{
"id": "787",
"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":"\u7b2c\u4e00\u7ae0 \u56fd\u9645\u8d38\u6613\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"79720","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"1","published_number":"1","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e00\u8bb2 \u8bfe\u7a0b\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"79719","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76145","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\u7b2c\u4e00\u8bb2 \u8bfe\u7a0b\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76144","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"2","published_number":"2","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u8bb2 \u56fd\u9645\u8d38\u6613\u4e0e\u5bf9\u5916\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79642","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76146","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\u7b2c\u4e8c\u8bb2 \u56fd\u9645\u8d38\u6613\u4e0e\u5bf9\u5916\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76067","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"3","published_number":"3","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u8bb2 \u8d38\u6613\u989d\u4e0e\u8d38\u6613\u91cf","result":"","resultStatus":"","lock":"","status":"published","taskId":"79676","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76147","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\u7b2c\u4e09\u8bb2 \u8d38\u6613\u989d\u4e0e\u8d38\u6613\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76101","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"4","published_number":"4","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u8bb2 \u8d38\u6613\u7ed3\u6784","result":"","resultStatus":"","lock":"","status":"published","taskId":"79697","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76148","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\u7b2c\u56db\u8bb2 \u8d38\u6613\u7ed3\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76122","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"5","published_number":"5","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u8bb2 \u8d38\u6613\u6761\u4ef6","result":"","resultStatus":"","lock":"","status":"published","taskId":"79708","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76149","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\u7b2c\u4e94\u8bb2 \u8d38\u6613\u6761\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76133","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"6","published_number":"6","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u8bb2 \u5bf9\u5916\u8d38\u6613\u4f9d\u5b58\u5ea6","result":"","resultStatus":"","lock":"","status":"published","taskId":"79654","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76150","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\u7b2c\u516d\u8bb2 \u5bf9\u5916\u8d38\u6613\u4f9d\u5b58\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76079","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"7","published_number":"7","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u8bb2 \u51fa\u53e3\u8d38\u6613\u4e0e\u8fdb\u53e3\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79665","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76152","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\u7b2c\u4e03\u8bb2 \u51fa\u53e3\u8d38\u6613\u4e0e\u8fdb\u53e3\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76090","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"8","published_number":"8","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u8bb2 \u8d27\u7269\u8d38\u6613\u548c\u670d\u52a1\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79631","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76151","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\u7b2c\u516b\u8bb2 \u8d27\u7269\u8d38\u6613\u548c\u670d\u52a1\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76056","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"9","published_number":"9","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e5d\u8bb2 \u76f4\u63a5\u8d38\u6613\u4e0e\u95f4\u63a5\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79653","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76153","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\u7b2c\u4e5d\u8bb2 \u76f4\u63a5\u8d38\u6613\u4e0e\u95f4\u63a5\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76078","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"10","published_number":"10","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u8bb2 \u81ea\u7531\u7ed3\u6c47\u8d38\u6613\u548c\u6613\u8d27\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79689","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76154","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\u7b2c\u5341\u8bb2 \u81ea\u7531\u7ed3\u6c47\u8d38\u6613\u548c\u6613\u8d27\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76114","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"11","published_number":"11","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u4e00\u8bb2 \u8d38\u6613\u4ea7\u751f\u6761\u4ef6\u548c\u8d38\u6613\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"79696","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76155","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\u7b2c\u5341\u4e00\u8bb2 \u8d38\u6613\u4ea7\u751f\u6761\u4ef6\u548c\u8d38\u6613\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76121","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"12","published_number":"12","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u4e8c\u8bb2 \u4e8c\u6218\u540e\u56fd\u9645\u8d38\u6613\u53d1\u5c55\u7279\u70b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"79688","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76156","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\u7b2c\u5341\u4e8c\u8bb2 \u4e8c\u6218\u540e\u56fd\u9645\u8d38\u6613\u53d1\u5c55\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76113","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u7ae0 \u56fd\u9645\u5206\u5de5\u4e0e\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79721","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"13","published_number":"13","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u4e09\u8bb2 \u7edd\u5bf9\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79693","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76157","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\u7b2c\u5341\u4e09\u8bb2 \u7edd\u5bf9\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76118","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"14","published_number":"14","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u56db\u8bb2 \u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79694","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76158","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\u7b2c\u5341\u56db\u8bb2 \u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76119","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"15","published_number":"15","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u4e94\u8bb2 \u57fa\u4e8ePPF\u7684\u674e\u5609\u56fe\u6a21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"79695","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76159","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\u7b2c\u5341\u4e94\u8bb2 \u57fa\u4e8ePPF\u7684\u674e\u5609\u56fe\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76120","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"16","published_number":"16","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u516d\u8bb2 \u6bd4\u8f83\u4f18\u52bf\u7406\u8bba\u7684\u6269\u5c55\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"79691","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76160","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\u7b2c\u5341\u516d\u8bb2 \u6bd4\u8f83\u4f18\u52bf\u7406\u8bba\u7684\u6269\u5c55\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76116","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"17","published_number":"17","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u4e03\u8bb2 \u6bd4\u8f83\u4f18\u52bf\u7406\u8bba\u7684\u6269\u5c55\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"79692","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76161","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\u7b2c\u5341\u4e03\u8bb2 \u6bd4\u8f83\u4f18\u52bf\u7406\u8bba\u7684\u6269\u5c55\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76117","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c\u4e09\u7ae0 \u8981\u7d20\u7980\u8d4b\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79722","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"18","published_number":"18","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u516b\u8bb2 \u8981\u7d20\u7980\u8d4b\u4e0e\u8981\u7d20\u4e30\u88d5\u5ea6","result":"","resultStatus":"","lock":"","status":"published","taskId":"79687","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76162","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\u7b2c\u5341\u516b\u8bb2 \u8981\u7d20\u7980\u8d4b\u4e0e\u8981\u7d20\u4e30\u88d5\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76112","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"19","published_number":"19","title":"\uff08\u89c6\u9891\uff09\u7b2c\u5341\u4e5d\u8bb2 \u8981\u7d20\u5bc6\u96c6\u5ea6","result":"","resultStatus":"","lock":"","status":"published","taskId":"79690","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u5341\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76163","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\u7b2c\u5341\u4e5d\u8bb2 \u8981\u7d20\u5bc6\u96c6\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76115","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"20","published_number":"20","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u8bb2 \u8981\u7d20\u7980\u8d4b\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79645","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76164","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\u7b2c\u4e8c\u5341\u8bb2 \u8981\u7d20\u7980\u8d4b\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76070","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:11:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"21","published_number":"21","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u4e00\u8bb2 \u7f57\u4f2f\u6d25\u65af\u57fa\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"79652","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76165","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\u7b2c\u4e8c\u5341\u4e00\u8bb2 \u7f57\u4f2f\u6d25\u65af\u57fa\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76077","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"22","published_number":"22","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u4e8c\u8bb2 \u65af\u6258\u73c0-\u8428\u7f2a\u5c14\u68ee\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"79644","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76166","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\u7b2c\u4e8c\u5341\u4e8c\u8bb2 \u65af\u6258\u73c0-\u8428\u7f2a\u5c14\u68ee\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76069","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"23","published_number":"23","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u4e09\u8bb2 \u8981\u7d20\u4ef7\u683c\u5747\u7b49\u5316\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"79649","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76167","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\u7b2c\u4e8c\u5341\u4e09\u8bb2 \u8981\u7d20\u4ef7\u683c\u5747\u7b49\u5316\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76074","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"24","published_number":"24","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u56db\u8bb2 \u91cc\u6602\u60d5\u592b\u4e4b\u8c1c","result":"","resultStatus":"","lock":"","status":"published","taskId":"79650","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76168","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\u7b2c\u4e8c\u5341\u56db\u8bb2 \u91cc\u6602\u60d5\u592b\u4e4b\u8c1c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76075","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c\u56db\u7ae0 \u56fd\u9645\u8d38\u6613\u65b0\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79723","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"25","published_number":"25","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u4e94\u8bb2 \u6280\u672f\u5dee\u8ddd\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79651","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76169","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\u7b2c\u4e8c\u5341\u4e94\u8bb2 \u6280\u672f\u5dee\u8ddd\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76076","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"26","published_number":"26","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u516d\u8bb2 \u4ea7\u54c1\u751f\u547d\u5468\u671f\u9636\u6bb5\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79647","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76170","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\u7b2c\u4e8c\u5341\u516d\u8bb2 \u4ea7\u54c1\u751f\u547d\u5468\u671f\u9636\u6bb5\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76072","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"27","published_number":"27","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u4e03\u8bb2 \u4ea7\u4e1a\u5185\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79648","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76171","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\u7b2c\u4e8c\u5341\u4e03\u8bb2 \u4ea7\u4e1a\u5185\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76073","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"28","published_number":"28","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u516b\u8bb2 \u89c4\u6a21\u7ecf\u6d4e\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79643","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76172","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\u7b2c\u4e8c\u5341\u516b\u8bb2 \u89c4\u6a21\u7ecf\u6d4e\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76068","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"29","published_number":"29","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e8c\u5341\u4e5d\u8bb2 \u56fd\u5bb6\u7ade\u4e89\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79646","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e8c\u5341\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76173","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\u7b2c\u4e8c\u5341\u4e5d\u8bb2 \u56fd\u5bb6\u7ade\u4e89\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76071","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"30","published_number":"30","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u8bb2 \u65b0-\u65b0\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79679","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76174","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\u7b2c\u4e09\u5341\u8bb2 \u65b0-\u65b0\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76104","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c\u4e94\u7ae0 \u8d38\u6613\u4fdd\u62a4\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79724","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"31","published_number":"31","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u4e00\u8bb2 \u91cd\u5546\u4e3b\u4e49\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79686","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76175","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\u7b2c\u4e09\u5341\u4e00\u8bb2 \u91cd\u5546\u4e3b\u4e49\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76111","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"32","published_number":"32","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u4e8c\u8bb2 \u5e7c\u7a1a\u5de5\u4e1a\u4fdd\u62a4\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79678","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76176","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\u7b2c\u4e09\u5341\u4e8c\u8bb2 \u5e7c\u7a1a\u5de5\u4e1a\u4fdd\u62a4\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76103","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"33","published_number":"33","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u4e09\u8bb2 \u8d85\u4fdd\u62a4\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79683","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76177","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\u7b2c\u4e09\u5341\u4e09\u8bb2 \u8d85\u4fdd\u62a4\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76108","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"34","published_number":"34","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u56db\u8bb2 \u6218\u7565\u6027\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79684","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76178","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\u7b2c\u4e09\u5341\u56db\u8bb2 \u6218\u7565\u6027\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76109","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"35","published_number":"35","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u4e94\u8bb2 \u7ba1\u7406\u8d38\u6613\u8bba\u4e0e\u516c\u5e73\u8d38\u6613\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79685","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76179","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\u7b2c\u4e09\u5341\u4e94\u8bb2 \u7ba1\u7406\u8d38\u6613\u8bba\u4e0e\u516c\u5e73\u8d38\u6613\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76110","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"36","published_number":"36","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u516d\u8bb2 \u4e2d\u5fc3-\u5916\u56f4\u8bba\u53ca\u5176\u5b83","result":"","resultStatus":"","lock":"","status":"published","taskId":"79681","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76180","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\u7b2c\u4e09\u5341\u516d\u8bb2 \u4e2d\u5fc3-\u5916\u56f4\u8bba\u53ca\u5176\u5b83","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76106","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"6","published_number":0,"title":"\u7b2c\u516d\u7ae0 \u5173\u7a0e\u63aa\u65bd","result":"","resultStatus":"","lock":"","status":"published","taskId":"79725","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"37","published_number":"37","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u4e03\u8bb2 \u5173\u7a0e\u7684\u6982\u5ff5\u3001\u7279\u6027\u53ca\u4f5c\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"79682","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76181","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\u7b2c\u4e09\u5341\u4e03\u8bb2 \u5173\u7a0e\u7684\u6982\u5ff5\u3001\u7279\u6027\u53ca\u4f5c\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76107","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"38","published_number":"38","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u516b\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff081\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"79677","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76182","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\u7b2c\u4e09\u5341\u516b\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76102","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"39","published_number":"39","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e09\u5341\u4e5d\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff082\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"79680","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e09\u5341\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76183","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\u7b2c\u4e09\u5341\u4e5d\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76105","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"40","published_number":"40","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff083\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"79700","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76184","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\u7b2c\u56db\u5341\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76125","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"41","published_number":"41","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u4e00\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff084\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"79707","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76185","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\u7b2c\u56db\u5341\u4e00\u8bb2 \u5173\u7a0e\u7684\u4e3b\u8981\u5206\u7c7b\uff084\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76132","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"42","published_number":"42","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u4e8c\u8bb2 \u5173\u7a0e\u7684\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"79699","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76186","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\u7b2c\u56db\u5341\u4e8c\u8bb2 \u5173\u7a0e\u7684\u5c40\u90e8\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76124","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"43","published_number":"43","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u4e09\u8bb2 \u6700\u4f18\u5173\u7a0e\u7a0e\u7387","result":"","resultStatus":"","lock":"","status":"published","taskId":"79704","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76187","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\u7b2c\u56db\u5341\u4e09\u8bb2 \u6700\u4f18\u5173\u7a0e\u7a0e\u7387","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76129","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"44","published_number":"44","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u56db\u8bb2 \u5173\u7a0e\u7684\u4e00\u822c\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"79705","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76188","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\u7b2c\u56db\u5341\u56db\u8bb2 \u5173\u7a0e\u7684\u4e00\u822c\u5747\u8861\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76130","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"45","published_number":"45","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u4e94\u8bb2 \u6d77\u5173\u7a0e\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"79706","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76189","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\u7b2c\u56db\u5341\u4e94\u8bb2 \u6d77\u5173\u7a0e\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76131","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"46","published_number":"46","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u516d\u8bb2 \u901a\u5173\u624b\u7eed","result":"","resultStatus":"","lock":"","status":"published","taskId":"79702","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76190","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\u7b2c\u56db\u5341\u516d\u8bb2 \u901a\u5173\u624b\u7eed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76127","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"7","published_number":0,"title":"\u7b2c\u4e03\u7ae0 \u975e\u5173\u7a0e\u63aa\u65bd","result":"","resultStatus":"","lock":"","status":"published","taskId":"79728","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"47","published_number":"47","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u4e03\u8bb2 \u975e\u5173\u7a0e\u63aa\u65bd\u6982\u8ff0","result":"","resultStatus":"","lock":"","status":"published","taskId":"79703","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76191","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\u7b2c\u56db\u5341\u4e03\u8bb2 \u975e\u5173\u7a0e\u63aa\u65bd\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76128","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"48","published_number":"48","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u516b\u8bb2 \u8fdb\u53e3\u914d\u989d","result":"","resultStatus":"","lock":"","status":"published","taskId":"79698","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76192","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\u7b2c\u56db\u5341\u516b\u8bb2 \u8fdb\u53e3\u914d\u989d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76123","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"49","published_number":"49","title":"\uff08\u89c6\u9891\uff09\u7b2c\u56db\u5341\u4e5d\u8bb2 \u8fdb\u53e3\u914d\u989d\u4e0e\u5173\u7a0e\u6bd4\u8f83","result":"","resultStatus":"","lock":"","status":"published","taskId":"79701","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u56db\u5341\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76193","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\u7b2c\u56db\u5341\u4e5d\u8bb2 \u8fdb\u53e3\u914d\u989d\u4e0e\u5173\u7a0e\u6bd4\u8f83","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76126","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"50","published_number":"50","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u8bb2 \u81ea\u52a8\u51fa\u53e3\u9650\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"79711","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76194","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\u7b2c\u4e94\u5341\u8bb2 \u81ea\u52a8\u51fa\u53e3\u9650\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76136","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"51","published_number":"51","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u4e00\u8bb2 \u5176\u4ed6\u975e\u5173\u7a0e\u58c1\u5792","result":"","resultStatus":"","lock":"","status":"published","taskId":"79718","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76195","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\u7b2c\u4e94\u5341\u4e00\u8bb2 \u5176\u4ed6\u975e\u5173\u7a0e\u58c1\u5792","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76143","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"52","published_number":"52","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u4e8c\u8bb2 \u975e\u5173\u7a0e\u58c1\u5792\u65b0\u8fdb\u5c55 ","result":"","resultStatus":"","lock":"","status":"published","taskId":"79710","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76196","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\u7b2c\u4e94\u5341\u4e8c\u8bb2 \u975e\u5173\u7a0e\u58c1\u5792\u65b0\u8fdb\u5c55 ","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76135","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"8","published_number":0,"title":"\u7b2c\u516b\u7ae0 \u51fa\u53e3\u9f13\u52b1\u4e0e\u51fa\u53e3\u7ba1\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"79731","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"53","published_number":"53","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u4e09\u8bb2 \u51fa\u53e3\u4fe1\u8d37","result":"","resultStatus":"","lock":"","status":"published","taskId":"79715","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76197","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\u7b2c\u4e94\u5341\u4e09\u8bb2 \u51fa\u53e3\u4fe1\u8d37","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76140","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"42:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"54","published_number":"54","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u56db\u8bb2 \u51fa\u53e3\u8865\u8d34","result":"","resultStatus":"","lock":"","status":"published","taskId":"79716","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76198","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\u7b2c\u4e94\u5341\u56db\u8bb2 \u51fa\u53e3\u8865\u8d34","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76141","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"55","published_number":"55","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u4e94\u8bb2 \u5546\u54c1\u503e\u9500\u4e0e\u5916\u6c47\u503e\u9500","result":"","resultStatus":"","lock":"","status":"published","taskId":"79717","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76199","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\u7b2c\u4e94\u5341\u4e94\u8bb2 \u5546\u54c1\u503e\u9500\u4e0e\u5916\u6c47\u503e\u9500","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76142","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"56","published_number":"56","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u516d\u8bb2 \u7ecf\u6d4e\u7279\u533a\u653f\u7b56","result":"","resultStatus":"","lock":"","status":"published","taskId":"79713","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76200","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\u7b2c\u4e94\u5341\u516d\u8bb2 \u7ecf\u6d4e\u7279\u533a\u653f\u7b56","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76138","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"57","published_number":"57","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u4e03\u8bb2 \u51fa\u53e3\u7ba1\u5236\u63aa\u65bd","result":"","resultStatus":"","lock":"","status":"published","taskId":"79714","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76201","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\u7b2c\u4e94\u5341\u4e03\u8bb2 \u51fa\u53e3\u7ba1\u5236\u63aa\u65bd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76139","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"58","published_number":"58","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u516b\u8bb2 \u8d38\u6613\u653f\u7b56\u7684\u56fd\u9645\u534f\u8c03","result":"","resultStatus":"","lock":"","status":"published","taskId":"79709","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76202","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\u7b2c\u4e94\u5341\u516b\u8bb2 \u8d38\u6613\u653f\u7b56\u7684\u56fd\u9645\u534f\u8c03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76134","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"9","published_number":0,"title":"\u7b2c\u4e5d\u7ae0 \u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316","result":"","resultStatus":"","lock":"","status":"published","taskId":"79732","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"59","published_number":"59","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e94\u5341\u4e5d\u8bb2 \u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"79712","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u4e94\u5341\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76203","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\u7b2c\u4e94\u5341\u4e5d\u8bb2 \u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76137","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"60","published_number":"60","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u8bb2 \u5173\u7a0e\u540c\u76df\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79657","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u516d\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76204","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\u7b2c\u516d\u5341\u8bb2 \u5173\u7a0e\u540c\u76df\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76082","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"61","published_number":"61","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e00\u8bb2 \u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u5176\u4ed6\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79664","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u516d\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76205","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\u7b2c\u516d\u5341\u4e00\u8bb2 \u533a\u57df\u7ecf\u6d4e\u4e00\u4f53\u5316\u7684\u5176\u4ed6\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76089","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"62","published_number":"62","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e8c\u8bb2 \u6b27\u7f8e\u7ecf\u6d4e\u4e00\u4f53\u5316\u7ec4\u7ec7","result":"","resultStatus":"","lock":"","status":"published","taskId":"79656","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u516d\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76206","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\u7b2c\u516d\u5341\u4e8c\u8bb2 \u6b27\u7f8e\u7ecf\u6d4e\u4e00\u4f53\u5316\u7ec4\u7ec7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76081","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"63","published_number":"63","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e09\u8bb2 \u4e9a\u592a\u7ecf\u6d4e\u4e00\u4f53\u5316\u7ec4\u7ec7","result":"","resultStatus":"","lock":"","status":"published","taskId":"79661","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08ppt\uff09\u7b2c\u516d\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76207","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\u7b2c\u516d\u5341\u4e09\u8bb2 \u4e9a\u592a\u7ecf\u6d4e\u4e00\u4f53\u5316\u7ec4\u7ec7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76086","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"10","published_number":0,"title":"\u7b2c\u5341\u7ae0 \u56fd\u9645\u8d44\u672c\u6d41\u52a8\u4e0e\u56fd\u9645\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79733","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"64","published_number":"64","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u56db\u8bb2 \u8d38\u6613\u53d1\u5c55\u4e0e\u8981\u7d20\u6d41\u52a8","result":"","resultStatus":"","lock":"","status":"published","taskId":"79662","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 064_\u8d38\u6613\u53d1\u5c55\u4e0e\u8981\u7d20\u6d41\u52a8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86820","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u56db\u8bb2 \u8d38\u6613\u53d1\u5c55\u4e0e\u8981\u7d20\u6d41\u52a8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76087","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"65","published_number":"65","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e94\u8bb2 \u56fd\u9645\u8d44\u672c\u6d41\u52a8","result":"","resultStatus":"","lock":"","status":"published","taskId":"79663","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 065_\u56fd\u9645\u8d44\u672c\u6d41\u52a8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86821","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e94\u8bb2 \u56fd\u9645\u8d44\u672c\u6d41\u52a8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76088","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"66","published_number":"66","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u516d\u8bb2 \u5784\u65ad\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79659","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 066_\u5784\u65ad\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86822","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u516d\u8bb2 \u5784\u65ad\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76084","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"67","published_number":"67","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e03\u8bb2 \u5e02\u573a\u5185\u90e8\u5316\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79660","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 067_\u5e02\u573a\u5185\u90e8\u5316\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86823","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e03\u8bb2 \u5e02\u573a\u5185\u90e8\u5316\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76085","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"68","published_number":"68","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u516b\u8bb2 \u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79655","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 068_\u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86824","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u516b\u8bb2 \u56fd\u9645\u751f\u4ea7\u6298\u4e2d\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76080","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"69","published_number":"69","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e5d\u8bb2 \u5c0f\u5c9b\u6e05\u7684\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79658","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 069_\u5c0f\u5c9b\u6e05\u7684\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86825","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516d\u5341\u4e5d\u8bb2 \u5c0f\u5c9b\u6e05\u7684\u6bd4\u8f83\u4f18\u52bf\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76083","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"70","published_number":"70","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u8bb2 \u8de8\u56fd\u516c\u53f8","result":"","resultStatus":"","lock":"","status":"published","taskId":"79668","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 070_\u8de8\u56fd\u516c\u53f8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86826","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u8bb2 \u8de8\u56fd\u516c\u53f8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76093","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"71","published_number":"71","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e00\u8bb2 \u8d44\u672c\u6d41\u52a8\u4e0e\u8d38\u6613\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"79675","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 071_\u8d44\u672c\u6d41\u52a8\u4e0e\u8d38\u6613\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86827","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e00\u8bb2 \u8d44\u672c\u6d41\u52a8\u4e0e\u8d38\u6613\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76100","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"11","published_number":0,"title":"\u7b2c\u5341\u4e00\u7ae0 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7","result":"","resultStatus":"","lock":"","status":"published","taskId":"79736","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"72","published_number":"72","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e8c\u8bb2 \u5173\u8d38\u603b\u534f\u5b9a\u4e0e\u4e4c\u62c9\u572d\u56de\u5408","result":"","resultStatus":"","lock":"","status":"published","taskId":"79667","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 072_\u5173\u8d38\u603b\u534f\u5b9a\u4e0e\u4e4c\u62c9\u572d\u56de\u5408","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86828","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e8c\u8bb2 \u5173\u8d38\u603b\u534f\u5b9a\u4e0e\u4e4c\u62c9\u572d\u56de\u5408","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76092","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"73","published_number":"73","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e09\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"79672","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 073_\u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86829","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e09\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76097","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"74","published_number":"74","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u56db\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u57fa\u672c\u539f\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"79673","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 074_\u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u57fa\u672c\u539f\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86830","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u56db\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u57fa\u672c\u539f\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76098","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"75","published_number":"75","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e94\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"79674","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 075_\u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86831","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e94\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u7684\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76099","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"76","published_number":"76","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u516d\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u4e0e\u4e2d\u56fd","result":"","resultStatus":"","lock":"","status":"published","taskId":"79670","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 076_\u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u4e0e\u4e2d\u56fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86832","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u516d\u8bb2 \u4e16\u754c\u8d38\u6613\u7ec4\u7ec7\u4e0e\u4e2d\u56fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76095","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"12","published_number":0,"title":"\u7b2c\u5341\u4e8c\u7ae0 \u7ecf\u6d4e\u589e\u957f\u4e0e\u8d38\u6613\u53d1\u5c55\u6218\u7565","result":"","resultStatus":"","lock":"","status":"published","taskId":"79737","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"77","published_number":"77","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e03\u8bb2 \u5bf9\u5916\u8d38\u6613\u548c\u7ecf\u6d4e\u589e\u957f\u7684\u5173\u7cfb","result":"","resultStatus":"","lock":"","status":"published","taskId":"79671","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 077_\u5bf9\u5916\u8d38\u6613\u548c\u7ecf\u6d4e\u589e\u957f\u7684\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86833","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e03\u8bb2 \u5bf9\u5916\u8d38\u6613\u548c\u7ecf\u6d4e\u589e\u957f\u7684\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76096","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"78","published_number":"78","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u516b\u8bb2 \u5bf9\u5916\u8d38\u6613\u5bf9\u7ecf\u6d4e\u53d1\u5c55\u7684\u4f5c\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"79666","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 078_\u5bf9\u5916\u8d38\u6613\u5bf9\u7ecf\u6d4e\u53d1\u5c55\u7684\u4f5c\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86834","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u516b\u8bb2 \u5bf9\u5916\u8d38\u6613\u5bf9\u7ecf\u6d4e\u53d1\u5c55\u7684\u4f5c\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76091","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"79","published_number":"79","title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e5d\u8bb2 \u5bf9\u5916\u8d38\u6613\u7684\u9759\u6001\u548c\u52a8\u6001\u5229\u76ca","result":"","resultStatus":"","lock":"","status":"published","taskId":"79669","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 079_\u5bf9\u5916\u8d38\u6613\u7684\u9759\u6001\u548c\u52a8\u6001\u5229\u76ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86835","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u4e03\u5341\u4e5d\u8bb2 \u5bf9\u5916\u8d38\u6613\u7684\u9759\u6001\u548c\u52a8\u6001\u5229\u76ca","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76094","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"80","published_number":"80","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u8bb2 \u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u5206\u7c7b","result":"","resultStatus":"","lock":"","status":"published","taskId":"79634","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 080_\u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86836","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u8bb2 \u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76059","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"81","published_number":"81","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e00\u8bb2 \u8fdb\u53e3\u66ff\u4ee3\u6218\u7565","result":"","resultStatus":"","lock":"","status":"published","taskId":"79641","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 081_\u8fdb\u53e3\u66ff\u4ee3\u6218\u7565","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86837","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e00\u8bb2 \u8fdb\u53e3\u66ff\u4ee3\u6218\u7565","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76066","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"82","published_number":"82","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e8c\u8bb2 \u51fa\u53e3\u5bfc\u5411\u6218\u7565","result":"","resultStatus":"","lock":"","status":"published","taskId":"79633","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 082_\u51fa\u53e3\u5bfc\u5411\u6218\u7565","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86838","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e8c\u8bb2 \u51fa\u53e3\u5bfc\u5411\u6218\u7565","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76058","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"83","published_number":"83","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e09\u8bb2 \u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u7ecf\u6d4e\u6548\u679c","result":"","resultStatus":"","lock":"","status":"published","taskId":"79638","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 083_\u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u7ecf\u6d4e\u6548\u679c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86839","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e09\u8bb2 \u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u7ecf\u6d4e\u6548\u679c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76063","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"84","published_number":"84","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u56db\u8bb2 \u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u9009\u62e9","result":"","resultStatus":"","lock":"","status":"published","taskId":"79639","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 084_\u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u9009\u62e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86840","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u56db\u8bb2 \u8d38\u6613\u53d1\u5c55\u6218\u7565\u7684\u9009\u62e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76064","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"13","published_number":0,"title":"\u7b2c\u5341\u4e09\u7ae0 \u56fd\u9645\u670d\u52a1\u8d38\u6613","result":"","resultStatus":"","lock":"","status":"published","taskId":"79738","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"85","published_number":"85","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e94\u8bb2 \u56fd\u9645\u670d\u52a1\u8d38\u6613\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":"","status":"published","taskId":"79640","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 085_\u56fd\u9645\u670d\u52a1\u8d38\u6613\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86841","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e94\u8bb2 \u56fd\u9645\u670d\u52a1\u8d38\u6613\u7684\u4ea7\u751f\u4e0e\u53d1\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76065","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"86","published_number":"86","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u516d\u8bb2 \u670d\u52a1\u8d38\u6613\u7684\u6982\u5ff5\u53ca\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"79636","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 086_\u670d\u52a1\u8d38\u6613\u7684\u6982\u5ff5\u53ca\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86842","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u516d\u8bb2 \u670d\u52a1\u8d38\u6613\u7684\u6982\u5ff5\u53ca\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76061","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"87","published_number":"87","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e03\u8bb2 \u56fd\u9645\u670d\u52a1\u8d38\u6613\u7684\u5206\u7c7b","result":"","resultStatus":"","lock":"","status":"published","taskId":"79637","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 087_\u56fd\u9645\u670d\u52a1\u8d38\u6613\u7684\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86843","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e03\u8bb2 \u56fd\u9645\u670d\u52a1\u8d38\u6613\u7684\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76062","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"88","published_number":"88","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u516b\u8bb2 \u670d\u52a1\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"79632","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 088_\u670d\u52a1\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86844","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u516b\u8bb2 \u670d\u52a1\u8d38\u6613\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76057","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"89","published_number":"89","title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e5d\u8bb2 \u670d\u52a1\u8d38\u6613\u603b\u534f\u5b9a","result":"","resultStatus":"","lock":"","status":"published","taskId":"79635","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PDF-PPT) 089_\u670d\u52a1\u8d38\u6613\u603b\u534f\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"86845","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c\u516b\u5341\u4e5d\u8bb2 \u670d\u52a1\u8d38\u6613\u603b\u534f\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"76060","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false}]
授课教师
国际贸易
课程特色
PPT(63)
视频(89)
文档(26)
