{
"id": "2006",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7eea\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"128149","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"1","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c001\u8bb2 \u7eea\u8bba\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128181","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c001\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139397","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c001\u8bb2 \u7eea\u8bba\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139398","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"2","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c002\u8bb2 \u7eea\u8bba\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128182","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c002\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139399","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c002\u8bb2 \u7eea\u8bba\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139400","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c\u4e00\u7ae0 \u7ebf\u6027\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128150","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u8282 \u7ebf\u6027\u89c4\u5212\u95ee\u9898\u53ca\u6570\u5b66\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128151","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"3","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c003\u8bb2 LP\u95ee\u9898\u53ca\u6570\u5b66\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128183","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c003\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139401","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c003\u8bb2 LP\u95ee\u9898\u53ca\u6570\u5b66\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139402","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"4","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c004\u8bb2 LP\u7684\u6807\u51c6\u5316","result":"","resultStatus":"","lock":"","status":"published","taskId":"128184","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c004\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139403","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c004\u8bb2 LP\u7684\u6807\u51c6\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139404","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"5","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c005\u8bb2 LP\u7684\u89e3\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128185","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c005\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139405","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c005\u8bb2 LP\u7684\u89e3\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139406","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u8282 \u7ebf\u6027\u89c4\u5212\u7684\u56fe\u89e3\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128152","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"6","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c006\u8bb2 LP\u7684\u56fe\u89e3\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128186","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c006\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139407","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c006\u8bb2 LP\u7684\u56fe\u89e3\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139408","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u8282 \u5355\u7eaf\u5f62\u6cd5\u539f\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"128153","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"7","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c007\u8bb2 LP\u7684\u51e0\u4f55\u610f\u4e49","result":"","resultStatus":"","lock":"","status":"published","taskId":"128187","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c007\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139409","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c007\u8bb2 LP\u7684\u51e0\u4f55\u610f\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139410","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"8","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c008\u8bb2 \u786e\u5b9a\u521d\u59cb\u57fa\u53ef\u884c\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128188","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c008\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139411","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c008\u8bb2 \u786e\u5b9a\u521d\u59cb\u57fa\u53ef\u884c\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139412","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"9","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c009\u8bb2 \u57fa\u53d8\u6362","result":"","resultStatus":"","lock":"","status":"published","taskId":"128041","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c009\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139413","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c009\u8bb2 \u57fa\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139414","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"10","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c010\u8bb2 \u6700\u4f18\u6027\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"128042","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c010\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139415","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c010\u8bb2 \u6700\u4f18\u6027\u68c0\u9a8c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139416","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u7b2c\u56db\u8282 \u5355\u7eaf\u5f62\u6cd5\u7684\u8ba1\u7b97\u6b65\u9aa4","result":"","resultStatus":"","lock":"","status":"published","taskId":"128154","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"11","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c011\u8bb2 \u5355\u7eaf\u5f62\u6cd5\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128043","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c011\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139417","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c011\u8bb2 \u5355\u7eaf\u5f62\u6cd5\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139418","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"12","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c012\u8bb2 \u5355\u7eaf\u5f62\u6cd5\uff08\u4e2d\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128044","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c012\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139419","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c012\u8bb2 \u5355\u7eaf\u5f62\u6cd5\uff08\u4e2d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139420","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"13","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c013\u8bb2 \u5355\u7eaf\u5f62\u6cd5\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128045","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c013\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139421","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c013\u8bb2 \u5355\u7eaf\u5f62\u6cd5\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139422","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u7b2c\u4e94\u8282 \u5355\u7eaf\u5f62\u6cd5\u7684\u8fdb\u4e00\u6b65\u8ba8\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"128155","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"14","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c014\u8bb2 \u5927M\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128046","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c014\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139423","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c014\u8bb2 \u5927M\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139424","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"15","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c015\u8bb2 \u4e24\u9636\u6bb5\u6cd5\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128047","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c015\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139425","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c015\u8bb2 \u4e24\u9636\u6bb5\u6cd5\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139426","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"16","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c016\u8bb2 \u4e24\u9636\u6bb5\u6cd5\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128048","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c016\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139427","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c016\u8bb2 \u4e24\u9636\u6bb5\u6cd5\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139428","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"17","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c017\u8bb2 \u5355\u7eaf\u5f62\u6cd5\u7684\u77e9\u9635\u8868\u793a","result":"","resultStatus":"","lock":"","status":"published","taskId":"128049","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c017\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139429","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c017\u8bb2 \u5355\u7eaf\u5f62\u6cd5\u7684\u77e9\u9635\u8868\u793a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139430","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"18","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c018\u8bb2 \u5355\u7eaf\u5f62\u6cd5\u5c0f\u7ed3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128050","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c018\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139431","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c018\u8bb2 \u5355\u7eaf\u5f62\u6cd5\u5c0f\u7ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139432","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"19","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c019\u8bb2 \u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128051","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c019\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139433","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c019\u8bb2 \u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139434","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c\u4e8c\u7ae0 \u7ebf\u6027\u89c4\u5212\u7684\u5bf9\u5076\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"128156","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u8282 \u5bf9\u5076\u7ebf\u6027\u89c4\u5212\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128157","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"20","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c020\u8bb2 \u5bf9\u5076\u95ee\u9898\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":"","status":"published","taskId":"128052","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c020\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139435","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c020\u8bb2 \u5bf9\u5076\u95ee\u9898\u7684\u63d0\u51fa","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139436","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"21","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c021\u8bb2 \u5bf9\u79f0\u578b\u5bf9\u5076\u5173\u7cfb","result":"","resultStatus":"","lock":"","status":"published","taskId":"128053","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c021\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139437","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c021\u8bb2 \u5bf9\u79f0\u578b\u5bf9\u5076\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139438","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"22","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c022\u8bb2 \u975e\u5bf9\u79f0\u578b\u5bf9\u5076\u5173\u7cfb","result":"","resultStatus":"","lock":"","status":"published","taskId":"128054","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c022\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139439","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c022\u8bb2 \u975e\u5bf9\u79f0\u578b\u5bf9\u5076\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139440","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u8282 \u5bf9\u5076\u95ee\u9898\u7684\u57fa\u672c\u6027\u8d28","result":"","resultStatus":"","lock":"","status":"published","taskId":"128158","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"23","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c023\u8bb2 \u5bf9\u5076\u95ee\u9898\u7684\u57fa\u672c\u6027\u8d28\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128055","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c023\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139441","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c023\u8bb2 \u5bf9\u5076\u95ee\u9898\u7684\u57fa\u672c\u6027\u8d28\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139442","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"24","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c024\u8bb2 \u4e92\u8865\u677e\u5f1b\u6027","result":"","resultStatus":"","lock":"","status":"published","taskId":"128056","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c024\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139443","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c024\u8bb2 \u4e92\u8865\u677e\u5f1b\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139444","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"25","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c025\u8bb2 \u5bf9\u5076\u95ee\u9898\u7684\u57fa\u672c\u6027\u8d28\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"128057","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c025\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139445","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c025\u8bb2 \u5bf9\u5076\u95ee\u9898\u7684\u57fa\u672c\u6027\u8d28\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139446","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"26","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c026\u8bb2 \u6027\u8d282.7\u7684\u4f8b\u5b50","result":"","resultStatus":"","lock":"","status":"published","taskId":"128058","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c026\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139447","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c026\u8bb2 \u6027\u8d282.7\u7684\u4f8b\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139448","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"27","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c027\u8bb2 \u5f71\u5b50\u4ef7\u683c","result":"","resultStatus":"","lock":"","status":"published","taskId":"128059","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c027\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139449","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c027\u8bb2 \u5f71\u5b50\u4ef7\u683c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139450","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u8282 \u5bf9\u5076\u5355\u7eaf\u5f62\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128159","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"28","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c028\u8bb2 \u5bf9\u5076\u5355\u7eaf\u5f62\u6cd5\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128060","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c028\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139451","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c028\u8bb2 \u5bf9\u5076\u5355\u7eaf\u5f62\u6cd5\u601d\u60f3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139452","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"29","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c029\u8bb2 \u5bf9\u5076\u5355\u7eaf\u5f62\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128061","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c029\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139453","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c029\u8bb2 \u5bf9\u5076\u5355\u7eaf\u5f62\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139454","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u7b2c\u56db\u8282 \u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128162","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"30","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c030\u8bb2 \u4ec0\u4e48\u662f\u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128062","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c030\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139455","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c030\u8bb2 \u4ec0\u4e48\u662f\u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139456","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"31","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c031\u8bb2 \u4ef7\u503c\u7cfb\u6570C\u7684\u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128063","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c031\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139457","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c031\u8bb2 \u4ef7\u503c\u7cfb\u6570C\u7684\u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139458","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"32","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c032\u8bb2 \u4ef7\u503c\u7cfb\u6570C\u7684\u7075\u654f\u5ea6\u5206\u6790\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128064","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c032\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139459","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c032\u8bb2 \u4ef7\u503c\u7cfb\u6570C\u7684\u7075\u654f\u5ea6\u5206\u6790\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139460","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"33","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c033\u8bb2 \u8d44\u6e90\u9650\u91cfbi\u7684\u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128065","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c033\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139461","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c033\u8bb2 \u8d44\u6e90\u9650\u91cfbi\u7684\u7075\u654f\u5ea6\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139462","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"34","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c034\u8bb2 \u589e\u52a0\u51b3\u7b56\u53d8\u91cf\u7684\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128066","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c034\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139463","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c034\u8bb2 \u589e\u52a0\u51b3\u7b56\u53d8\u91cf\u7684\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139464","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"35","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c035\u8bb2 \u589e\u52a0\u7ea6\u675f\u6761\u4ef6\u7684\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128067","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c035\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139465","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c035\u8bb2 \u589e\u52a0\u7ea6\u675f\u6761\u4ef6\u7684\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139466","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"36","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c036\u8bb2 \u7075\u654f\u5ea6\u5206\u6790\u7efc\u5408\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128068","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c036\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139467","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c036\u8bb2 \u7075\u654f\u5ea6\u5206\u6790\u7efc\u5408\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139468","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u7b2c\u4e94\u8282 \u53c2\u6570\u7ebf\u6027\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128160","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"37","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c037\u8bb2 \u53c2\u6570\u7ebf\u6027\u89c4\u5212\u4e4b\u4ef7\u503c\u7cfb\u6570C\u7684\u53d8\u6362","result":"","resultStatus":"","lock":"","status":"published","taskId":"128069","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c037\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139469","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c037\u8bb2 \u53c2\u6570\u7ebf\u6027\u89c4\u5212\u4e4b\u4ef7\u503c\u7cfb\u6570C\u7684\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139470","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"38","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c038\u8bb2 \u53c2\u6570\u7ebf\u6027\u89c4\u5212\u5e38\u6570\u9879b\u7684\u53d8\u6362","result":"","resultStatus":"","lock":"","status":"published","taskId":"128070","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c038\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139471","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c038\u8bb2 \u53c2\u6570\u7ebf\u6027\u89c4\u5212\u5e38\u6570\u9879b\u7684\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139472","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u590d\u4e60","result":"","resultStatus":"","lock":"","status":"published","taskId":"128161","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"39","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c039\u8bb2 \u5bf9\u5076\u7406\u8bba\u5c0f\u7ed31","result":"","resultStatus":"","lock":"","status":"published","taskId":"128071","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c039\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139473","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c039\u8bb2 \u5bf9\u5076\u7406\u8bba\u5c0f\u7ed31","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139474","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"40","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c040\u8bb2 \u5bf9\u5076\u7406\u8bba\u5c0f\u7ed32","result":"","resultStatus":"","lock":"","status":"published","taskId":"128072","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c040\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139475","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c040\u8bb2 \u5bf9\u5076\u7406\u8bba\u5c0f\u7ed32","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139476","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c\u4e09\u7ae0 \u7279\u6b8a\u7ebf\u6027\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128163","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":" \u7b2c\u4e00\u8282 \u8fd0\u8f93\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128164","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"41","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c042\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128073","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c042\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139477","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c042\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139478","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"42","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c043\u8bb2 \u6700\u5c0f\u5143\u7d20\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128074","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c043\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139479","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c043\u8bb2 \u6700\u5c0f\u5143\u7d20\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139480","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"43","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c044\u8bb2 \u897f\u5317\u89d2\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128075","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c044\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139481","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c044\u8bb2 \u897f\u5317\u89d2\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139482","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"44","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c045\u8bb2 \u4f0f\u683c\u5c14\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128076","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c045\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139483","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c045\u8bb2 \u4f0f\u683c\u5c14\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139484","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"45","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c046\u8bb2 \u6700\u4f18\u6027\u68c0\u9a8c\u76f4\u63a5\u8ba1\u7b97\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128077","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c046\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139485","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c046\u8bb2 \u6700\u4f18\u6027\u68c0\u9a8c\u76f4\u63a5\u8ba1\u7b97\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139486","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"46","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c047\u8bb2 \u95ed\u5408\u56de\u8def\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128078","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c047\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139487","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c047\u8bb2 \u95ed\u5408\u56de\u8def\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139488","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"47","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c048\u8bb2 \u4f4d\u52bf\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128079","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c048\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139489","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c048\u8bb2 \u4f4d\u52bf\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139490","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"48","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c049\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u7684\u65b9\u6848\u8c03\u65741","result":"","resultStatus":"","lock":"","status":"published","taskId":"128080","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c049\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139491","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c049\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u7684\u65b9\u6848\u8c03\u65741","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139492","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"49","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c050\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u7684\u65b9\u6848\u8c03\u65742","result":"","resultStatus":"","lock":"","status":"published","taskId":"128081","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c050\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139493","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c050\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u7684\u65b9\u6848\u8c03\u65742","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139494","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"50","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c051\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128082","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c051\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139495","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c051\u8bb2 \u8868\u4e0a\u4f5c\u4e1a\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139496","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":" \u7b2c\u4e8c\u8282 \u6574\u6570\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128165","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"51","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c052\u8bb2 \u6574\u6570\u89c4\u5212\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128083","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c052\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139497","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c052\u8bb2 \u6574\u6570\u89c4\u5212\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139498","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"52","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c053\u8bb2 \u6574\u6570\u89c4\u5212\u95ee\u9898\u89e3\u5f97\u7279\u70b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"128084","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c053\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139499","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c053\u8bb2 \u6574\u6570\u89c4\u5212\u95ee\u9898\u89e3\u5f97\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139500","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"53","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c054\u8bb2 \u5272\u5e73\u9762\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128085","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c054\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139501","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c054\u8bb2 \u5272\u5e73\u9762\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139502","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"54","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c055\u8bb2 \u5272\u5e73\u9762\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128086","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c055\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139503","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c055\u8bb2 \u5272\u5e73\u9762\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139504","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"55","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c056\u8bb2 \u4ec0\u4e48\u662f\u5206\u679d\u5b9a\u754c\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128087","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c056\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139505","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c056\u8bb2 \u4ec0\u4e48\u662f\u5206\u679d\u5b9a\u754c\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139506","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"56","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c057\u8bb2 \u5206\u679d\u5b9a\u754c\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128088","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c057\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139507","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c057\u8bb2 \u5206\u679d\u5b9a\u754c\u6cd5\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139508","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"57","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c058\u8bb2 0-1\u578b\u6574\u6570\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128089","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c058\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139509","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c058\u8bb2 0-1\u578b\u6574\u6570\u89c4\u5212","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139510","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"58","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c059\u8bb2 0-1\u578b\u89c4\u5212\u6c42\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128090","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c059\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139511","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c059\u8bb2 0-1\u578b\u89c4\u5212\u6c42\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139512","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"59","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c060\u8bb2 \u6307\u6d3e\u95ee\u9898\u7684\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128091","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c060\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139513","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c060\u8bb2 \u6307\u6d3e\u95ee\u9898\u7684\u57fa\u672c\u601d\u60f3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139514","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"60","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c061\u8bb2 \u6307\u6d3e\u95ee\u9898\u7684\u6c42\u89e3\u6b65\u9aa4","result":"","resultStatus":"","lock":"","status":"published","taskId":"128092","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c061\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139515","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c061\u8bb2 \u6307\u6d3e\u95ee\u9898\u7684\u6c42\u89e3\u6b65\u9aa4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139516","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"61","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c062\u8bb2 \u6307\u6d3e\u95ee\u9898\u7684\u7ec3\u4e60\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128093","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c062\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139517","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c062\u8bb2 \u6307\u6d3e\u95ee\u9898\u7684\u7ec3\u4e60\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139518","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"62","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c063\u8bb2 \u975e\u6807\u51c6\u5f62\u5f0f\u7684\u6307\u6d3e\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128094","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c063\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139519","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c063\u8bb2 \u975e\u6807\u51c6\u5f62\u5f0f\u7684\u6307\u6d3e\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":" \u7b2c\u4e09\u8282 \u76ee\u6807\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128166","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"63","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c064\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128095","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c064\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139521","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c064\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139522","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"64","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c065\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u6570\u5b66\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128096","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c065\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139523","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c065\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u6570\u5b66\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139524","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"65","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c066\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u56fe\u89e3\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128097","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c066\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139525","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c066\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u56fe\u89e3\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139526","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"66","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c067\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u5355\u7eaf\u5f62\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128098","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c067\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139527","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c067\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u5355\u7eaf\u5f62\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139528","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"67","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c068\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128099","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c068\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139529","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c068\u8bb2 \u76ee\u6807\u89c4\u5212\u7684\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139530","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u590d\u4e60","result":"","resultStatus":"","lock":"","status":"published","taskId":"128167","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"68","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c069\u8bb2 \u8fd0\u8f93\u95ee\u9898\u5c0f\u7ed3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128100","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c069\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139531","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c069\u8bb2 \u8fd0\u8f93\u95ee\u9898\u5c0f\u7ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139532","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"69","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c070\u8bb2 \u6574\u6570\u89c4\u5212\u5c0f\u7ed3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128101","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c070\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139533","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c070\u8bb2 \u6574\u6570\u89c4\u5212\u5c0f\u7ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139534","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"70","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c071\u8bb2 \u76ee\u6807\u89c4\u5212\u5c0f\u7ed3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128102","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c071\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139535","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c071\u8bb2 \u76ee\u6807\u89c4\u5212\u5c0f\u7ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139536","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c\u56db\u7ae0 \u52a8\u6001\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128168","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u8282 \u52a8\u6001\u89c4\u5212\u7684\u8303\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128169","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"71","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c072\u8bb2 \u52a8\u6001\u89c4\u5212","result":"","resultStatus":"","lock":"","status":"published","taskId":"128103","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c072\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139537","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c072\u8bb2 \u52a8\u6001\u89c4\u5212","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139538","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u8282 \u52a8\u6001\u89c4\u5212\u6a21\u578b\u7684\u5efa\u7acb\u53ca\u6c42\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128170","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"72","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c073\u8bb2 \u52a8\u6001\u89c4\u5212\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128104","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c073\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139539","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c073\u8bb2 \u52a8\u6001\u89c4\u5212\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139540","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"73","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c074\u8bb2 \u52a8\u6001\u89c4\u5212\u7684\u6a21\u578b\u5efa\u7acb","result":"","resultStatus":"","lock":"","status":"published","taskId":"128105","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c074\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139541","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c074\u8bb2 \u52a8\u6001\u89c4\u5212\u7684\u6a21\u578b\u5efa\u7acb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139542","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"74","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c075\u8bb2 \u52a8\u6001\u89c4\u5212\u7684\u6c42\u89e3","result":"","resultStatus":"","lock":"","status":"published","taskId":"128106","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c075\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139543","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c075\u8bb2 \u52a8\u6001\u89c4\u5212\u7684\u6c42\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139544","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u8282 \u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128171","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"75","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c076\u8bb2 \u8d44\u6e90\u5e73\u884c\u5206\u914d\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128107","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c076\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139545","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c076\u8bb2 \u8d44\u6e90\u5e73\u884c\u5206\u914d\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139546","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"76","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c077\u8bb2 \u8d44\u6e90\u5e73\u884c\u5206\u914d\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128108","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c077\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139547","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c077\u8bb2 \u8d44\u6e90\u5e73\u884c\u5206\u914d\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139548","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"77","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c078\u8bb2 \u8d44\u6e90\u52a8\u6001\u6295\u653e\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128109","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c078\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139549","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c078\u8bb2 \u8d44\u6e90\u52a8\u6001\u6295\u653e\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139550","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"78","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c079\u8bb2 \u80cc\u5305\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128110","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c079\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139551","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c079\u8bb2 \u80cc\u5305\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139552","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"79","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c080\u8bb2 \u751f\u4ea7\u4e0e\u5e93\u5b58\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128111","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c080\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139553","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c080\u8bb2 \u751f\u4ea7\u4e0e\u5e93\u5b58\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139554","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"80","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c081\u8bb2 \u751f\u4ea7\u4e0e\u5e93\u5b58\u95ee\u9898\u4e3e\u4f8b1","result":"","resultStatus":"","lock":"","status":"published","taskId":"128112","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c081\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139555","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c081\u8bb2 \u751f\u4ea7\u4e0e\u5e93\u5b58\u95ee\u9898\u4e3e\u4f8b1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139556","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"81","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c082\u8bb2 \u751f\u4ea7\u4e0e\u5e93\u5b58\u95ee\u9898\u4e3e\u4f8b2","result":"","resultStatus":"","lock":"","status":"published","taskId":"128113","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c082\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139557","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c082\u8bb2 \u751f\u4ea7\u4e0e\u5e93\u5b58\u95ee\u9898\u4e3e\u4f8b2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139558","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"82","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c083\u8bb2 \u8bbe\u5907\u66f4\u65b0\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128114","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c083\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139559","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c083\u8bb2 \u8bbe\u5907\u66f4\u65b0\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139560","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"83","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c084\u8bb2 \u8bbe\u5907\u66f4\u65b0\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128115","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c084\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139561","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c084\u8bb2 \u8bbe\u5907\u66f4\u65b0\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139562","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"84","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c085\u8bb2 \u96c7\u7528\u6c34\u5e73\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128116","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c085\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139563","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c085\u8bb2 \u96c7\u7528\u6c34\u5e73\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139564","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"85","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c086\u8bb2 \u96c7\u7528\u6c34\u5e73\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128117","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c086\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139565","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c086\u8bb2 \u96c7\u7528\u6c34\u5e73\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139566","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"86","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c087\u8bb2 \u590d\u6742\u7cfb\u7edf\u5de5\u4f5c\u53ef\u9760\u6027\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128118","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c087\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139567","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c087\u8bb2 \u590d\u6742\u7cfb\u7edf\u5de5\u4f5c\u53ef\u9760\u6027\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139568","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"87","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c088\u8bb2 \u590d\u6742\u7cfb\u7edf\u5de5\u4f5c\u53ef\u9760\u6027\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"128119","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c088\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139569","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c088\u8bb2 \u590d\u6742\u7cfb\u7edf\u5de5\u4f5c\u53ef\u9760\u6027\u95ee\u9898\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139570","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u590d\u4e60","result":"","resultStatus":"","lock":"","status":"published","taskId":"128172","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"88","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c089\u8bb2 \u5c0f\u7ed31","result":"","resultStatus":"","lock":"","status":"published","taskId":"128120","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c089\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139571","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c089\u8bb2 \u5c0f\u7ed31","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139572","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"89","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c090\u8bb2 \u5c0f\u7ed32","result":"","resultStatus":"","lock":"","status":"published","taskId":"128121","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c090\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139573","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c090\u8bb2 \u5c0f\u7ed32","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139574","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"6","published_number":0,"title":"\u7b2c\u4e94\u7ae0 \u56fe\u4e0e\u7f51\u7edc\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"128173","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u8282 \u56fe\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128174","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"90","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c091\u8bb2 \u4ec0\u4e48\u662f\u56fe","result":"","resultStatus":"","lock":"","status":"published","taskId":"128122","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c091\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139575","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c091\u8bb2 \u4ec0\u4e48\u662f\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139576","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"91","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c092\u8bb2 \u56fe\u7684\u57fa\u672c\u6982\u5ff51","result":"","resultStatus":"","lock":"","status":"published","taskId":"128123","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c092\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139577","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c092\u8bb2 \u56fe\u7684\u57fa\u672c\u6982\u5ff51","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139578","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"92","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c093\u8bb2 \u56fe\u7684\u57fa\u672c\u6982\u5ff52","result":"","resultStatus":"","lock":"","status":"published","taskId":"128124","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c093\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139579","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c093\u8bb2 \u56fe\u7684\u57fa\u672c\u6982\u5ff52","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139580","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u8282 \u6700\u5c0f\u6811\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128175","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"93","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c094\u8bb2 \u6811\u4e0e\u652f\u6491\u6811","result":"","resultStatus":"","lock":"","status":"published","taskId":"128125","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c094\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139581","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c094\u8bb2 \u6811\u4e0e\u652f\u6491\u6811","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139582","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"94","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c095\u8bb2 \u6700\u5c0f\u6811","result":"","resultStatus":"","lock":"","status":"published","taskId":"128126","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c095\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139583","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c095\u8bb2 \u6700\u5c0f\u6811","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139584","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u8282 \u6700\u77ed\u8def\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128176","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"95","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c096\u8bb2 \u6700\u77ed\u8def\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128127","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c096\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139585","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c096\u8bb2 \u6700\u77ed\u8def\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139586","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"96","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c097\u8bb2 \u6709\u5411\u56fe\u7684Dijkstra\u7b97\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128128","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c097\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139587","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c097\u8bb2 \u6709\u5411\u56fe\u7684Dijkstra\u7b97\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139588","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"97","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c098\u8bb2 \u65e0\u5411\u56fe\u7684Dijkstra\u7b97\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128129","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c098\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139589","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c098\u8bb2 \u65e0\u5411\u56fe\u7684Dijkstra\u7b97\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139590","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"98","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c099\u8bb2 \u6700\u77ed\u8def\u7684\u52a8\u6001\u89c4\u5212\u7b97\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128130","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c099\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139591","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c099\u8bb2 \u6700\u77ed\u8def\u7684\u52a8\u6001\u89c4\u5212\u7b97\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139592","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"4","published_number":0,"title":"\u7b2c\u56db\u8282 \u6700\u5927\u6d41\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128177","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"99","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c100\u8bb2 \u6700\u5927\u6d41\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128131","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c100\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139593","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c100\u8bb2 \u6700\u5927\u6d41\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139594","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"100","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c101\u8bb2 \u6700\u5927\u6d41\u95ee\u9898\u7684\u6807\u53f7\u7b97\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"128132","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c101\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139595","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c101\u8bb2 \u6700\u5927\u6d41\u95ee\u9898\u7684\u6807\u53f7\u7b97\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139596","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"101","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c102\u8bb2 \u6700\u5927\u6d41\u95ee\u9898\u6807\u53f7\u6cd5\u4e3e\u4f8b1","result":"","resultStatus":"","lock":"","status":"published","taskId":"128133","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c102\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139597","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c102\u8bb2 \u6700\u5927\u6d41\u95ee\u9898\u6807\u53f7\u6cd5\u4e3e\u4f8b1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139598","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"102","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c103\u8bb2 \u6700\u5927\u6d41\u95ee\u9898\u6807\u53f7\u6cd5\u4e3e\u4f8b2","result":"","resultStatus":"","lock":"","status":"published","taskId":"128134","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c103\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139599","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c103\u8bb2 \u6700\u5927\u6d41\u95ee\u9898\u6807\u53f7\u6cd5\u4e3e\u4f8b2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139600","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"5","published_number":0,"title":"\u7b2c\u4e94\u8282 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128178","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"103","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c104\u8bb2 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"128135","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c104\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139601","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c104\u8bb2 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139602","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"104","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c105\u8bb2 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898\u4e3e\u4f8b1","result":"","resultStatus":"","lock":"","status":"published","taskId":"128136","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c105\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139603","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c105\u8bb2 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898\u4e3e\u4f8b1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139604","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"105","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c106\u8bb2 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898\u4e3e\u4f8b2","result":"","resultStatus":"","lock":"","status":"published","taskId":"128137","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c106\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139605","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c106\u8bb2 \u6700\u5c0f\u8d39\u7528\u6700\u5927\u6d41\u95ee\u9898\u4e3e\u4f8b2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139606","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"6","published_number":0,"title":"\u590d\u4e60","result":"","resultStatus":"","lock":"","status":"published","taskId":"128179","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"106","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c107\u8bb2 \u5c0f\u7ed31","result":"","resultStatus":"","lock":"","status":"published","taskId":"128138","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c107\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139607","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c107\u8bb2 \u5c0f\u7ed31","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139608","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"107","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c108\u8bb2 \u5c0f\u7ed32","result":"","resultStatus":"","lock":"","status":"published","taskId":"128139","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c108\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139609","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c108\u8bb2 \u5c0f\u7ed32","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139610","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"108","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c109\u8bb2 \u5c0f\u7ed33","result":"","resultStatus":"","lock":"","status":"published","taskId":"128140","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c109\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139611","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c109\u8bb2 \u5c0f\u7ed33","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139612","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"7","published_number":0,"title":"\u603b\u590d\u4e60","result":"","resultStatus":"","lock":"","status":"published","taskId":"128180","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"109","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c110\u8bb2 \u7b2c\u4e00\u7ae0\u4e32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"128141","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c110\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139613","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c110\u8bb2 \u7b2c\u4e00\u7ae0\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139614","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"110","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c111\u8bb2 \u7b2c\u4e8c\u7ae0\u4e32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"128142","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c111\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139615","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c111\u8bb2 \u7b2c\u4e8c\u7ae0\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139616","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"111","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c112\u8bb2 \u7b2c\u4e09\u7ae0\u4e32\u8bb21","result":"","resultStatus":"","lock":"","status":"published","taskId":"128143","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c112\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139617","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c112\u8bb2 \u7b2c\u4e09\u7ae0\u4e32\u8bb21","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139618","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"112","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c113\u8bb2 \u7b2c\u4e09\u7ae0\u4e32\u8bb22","result":"","resultStatus":"","lock":"","status":"published","taskId":"128144","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c113\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139619","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c113\u8bb2 \u7b2c\u4e09\u7ae0\u4e32\u8bb22","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139620","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"113","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c114\u8bb2 \u7b2c\u4e09\u7ae0\u4e32\u8bb23","result":"","resultStatus":"","lock":"","status":"published","taskId":"128145","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c114\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139621","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c114\u8bb2 \u7b2c\u4e09\u7ae0\u4e32\u8bb23","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139622","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"114","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c115\u8bb2 \u7b2c\u56db\u7ae0\u4e32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"128146","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c115\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139623","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c115\u8bb2 \u7b2c\u56db\u7ae0\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139624","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"115","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c116\u8bb2 \u7b2c\u4e94\u7ae0\u4e32\u8bb21","result":"","resultStatus":"","lock":"","status":"published","taskId":"128147","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c116\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139625","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c116\u8bb2 \u7b2c\u4e94\u7ae0\u4e32\u8bb21","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139626","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"116","published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c117\u8bb2 \u7b2c\u4e94\u7ae0\u4e32\u8bb22","result":"","resultStatus":"","lock":"","status":"published","taskId":"128148","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PPT)\u7b2c117\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139627","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c117\u8bb2 \u7b2c\u4e94\u7ae0\u4e32\u8bb22","result":"","resultStatus":"","lock":false,"status":"published","taskId":"139628","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false}]
授课教师
运筹学
课程特色
PPT(116)
视频(116)
