{
"id": "17",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "Chapter",
"i18nUnitName": "Part",
"i18nLessonName": "Lesson",
"i18nTaskName":"Task"
}
[{"itemType":"task","number":"1","published_number":"1","title":"\uff08\u6587\u6863\uff09\u52a9\u5b66\u5bfc\u5b66","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21592","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"1","published_number":0,"title":"\u534a\u5bfc\u4f53\u5668\u4ef6","result":"","resultStatus":"","lock":"","status":"published","taskId":"405","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"1.1PN\u7ed3\u4e0e\u534a\u5bfc\u4f53\u4e8c\u6781\u7ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"413","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"2","published_number":"2","title":"\uff08\u89c6\u9891\uff09P\u578b\u4e0eN\u578b\u534a\u5bfc\u4f53","result":"","resultStatus":"","lock":"","status":"published","taskId":"451","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e00\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22261","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\uff09P\u578b\u4e0eN\u578b\u534a\u5bfc\u4f53","result":"","resultStatus":"","lock":false,"status":"published","taskId":"278","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c1\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22344","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"3","published_number":"3","title":"\uff08\u89c6\u9891\uff09PN\u7ed3\u7684\u5355\u5411\u5bfc\u7535\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"279","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\uff08\u89c6\u9891\uff09\u534a\u5bfc\u4f53\u4e8c\u6781\u7ba1\u7684\u7ed3\u6784\u4e0e\u4f0f\u5b89\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"280","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\uff08\u89c6\u9891\uff09\u534a\u5bfc\u4f53\u4e8c\u6781\u7ba1\u7684\u7535\u8def\u6a21\u578b\u4e0e\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"281","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\uff08\u89c6\u9891\uff09\u534a\u5bfc\u4f53\u4e8c\u6781\u7ba1\u7684\u5e94\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"282","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\uff08\u89c6\u9891\uff09\u4f8b1.1.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"286","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\uff08\u89c6\u9891\uff09\u4f8b1.1.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"288","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\uff08\u89c6\u9891\uff09\u4f8b1.1.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"291","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"1.2 \u7279\u6b8a\u4e8c\u6781\u7ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"415","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"10","published_number":"10","title":"\uff08\u89c6\u9891\uff09\u7a33\u538b\u7ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"474","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e00\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22265","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\u7a33\u538b\u7ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"293","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"11","published_number":"11","title":"\uff08\u89c6\u9891\uff09\u7a33\u538b\u7ba1\u5e94\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"294","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"1.3\u534a\u5bfc\u4f53\u4e09\u6781\u7ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"416","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"12","published_number":"12","title":"\uff08\u89c6\u9891\uff09\u4e09\u6781\u7ba1\u7ed3\u6784","result":"","resultStatus":"","lock":"","status":"published","taskId":"477","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e00\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22271","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\u4e09\u6781\u7ba1\u7ed3\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"295","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"13","published_number":"13","title":"\uff08\u89c6\u9891\uff09\u4e09\u6781\u7ba1\u7684\u7535\u6d41\u653e\u5927\u4f5c\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"296","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\uff08\u89c6\u9891\uff09\u4e09\u6781\u7ba1\u7684\u8f93\u5165\u8f93\u51fa\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"298","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\uff08\u89c6\u9891\uff09\u4e09\u6781\u7ba1\u7684\u4e3b\u8981\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"300","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\uff08\u89c6\u9891\uff09\u4f8b1.3.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"301","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\uff08\u89c6\u9891\uff09\u4f8b1.3.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"303","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\uff08\u89c6\u9891\uff09\u4f8b1.3.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"1.4 \u7edd\u7f18\u6805\u573a\u6548\u5e94\u7ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"417","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"19","published_number":"19","title":"\uff08\u89c6\u9891\uff09N\u6c9f\u9053\u589e\u5f3a\u578b\u7edd\u7f18\u6805\u573a\u6548\u5e94\u7ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"493","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e00\u7ae0\u7b2c\u56db\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22273","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\uff09N\u6c9f\u9053\u589e\u5f3a\u578b\u7edd\u7f18\u6805\u573a\u6548\u5e94\u7ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"306","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"20","published_number":"20","title":"\uff08\u89c6\u9891\uff09N\u6c9f\u9053\u8017\u5c3d\u578b\u7edd\u7f18\u6805\u573a\u6548\u5e94\u7ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"308","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\uff08\u89c6\u9891\uff09P\u6c9f\u9053\u7edd\u7f18\u6805\u573a\u6548\u5e94\u7ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"309","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\uff08\u89c6\u9891\uff09\u4f8b1.4.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"311","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u57fa\u672c\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"406","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"2.1\u653e\u5927\u7535\u8def\u7684\u57fa\u672c\u6982\u5ff5\u53ca\u5176\u6027\u80fd\u6307\u6807","result":"","resultStatus":"","lock":"","status":"published","taskId":"418","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"23","published_number":"23","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"501","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22276","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\u653e\u5927\u7535\u8def\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"312","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c2\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22345","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"24","published_number":"24","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u7684\u4e3b\u8981\u6027\u80fd\u6307\u6807","result":"","resultStatus":"","lock":false,"status":"published","taskId":"314","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\uff08\u89c6\u9891\uff09\u4f8b2.1.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"316","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"2.2\u5171\u53d1\u5c04\u6781\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"419","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"26","published_number":"26","title":"\uff08\u89c6\u9891\uff09\u5171\u53d1\u5c04\u6781\u653e\u5927\u7535\u8def\u7684\u7ec4\u6210","result":"","resultStatus":"","lock":"","status":"published","taskId":"510","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22277","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\u5171\u53d1\u5c04\u6781\u653e\u5927\u7535\u8def\u7684\u7ec4\u6210","result":"","resultStatus":"","lock":false,"status":"published","taskId":"318","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"27","published_number":"27","title":"\uff08\u89c6\u9891\uff09\u7535\u538b\u653e\u5927\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"320","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u7684\u4ea4\u76f4\u6d41\u901a\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"321","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u7684\u9759\u6001\u56fe\u89e3\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"323","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\uff08\u89c6\u9891\uff09\u4f8b2.2.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"325","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u7684\u9759\u6001\u4f30\u7b97\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"327","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"\uff08\u89c6\u9891\uff09\u4f8b2.2.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"328","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u8f93\u5165\u56de\u8def\u52a8\u6001\u56fe\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"\uff08\u89c6\u9891\uff09\u4ea4\u6d41\u8d1f\u8f7d\u7ebf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"332","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u8f93\u51fa\u56de\u8def\u52a8\u6001\u56fe\u89e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"333","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"\uff08\u89c6\u9891\uff09\u975e\u7ebf\u6027\u5931\u771f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"334","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"\uff08\u89c6\u9891\uff09\u4f8b2.2.3\u4e0e\u4f8b2.2.4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"336","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"\uff08\u89c6\u9891\uff09\u4f8b2.2.5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"\uff08\u89c6\u9891\uff09\u4e09\u6781\u7ba1\u7684\u5fae\u53d8\u7b49\u6548\u6a21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"\uff08\u89c6\u9891\uff09\u653e\u5927\u7535\u8def\u7684\u5fae\u53d8\u7b49\u6548\u7535\u8def\u5206\u6790\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"341","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\uff08\u89c6\u9891\uff09\u4f8b2.2.6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"343","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"\uff08\u89c6\u9891\uff09\u9759\u6001\u5de5\u4f5c\u70b9\u7684\u7a33\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"344","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"\uff08\u89c6\u9891\uff09\u5206\u538b\u5f0f\u504f\u7f6e\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"346","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"\uff08\u89c6\u9891\uff09\u5206\u538b\u5f0f\u504f\u7f6e\u653e\u5927\u7535\u8def\u52a8\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"347","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"\uff08\u89c6\u9891\uff09\u4f8b2.2.7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"349","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"2.3\u5171\u96c6\u7535\u6781\u548c\u5171\u57fa\u6781\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"420","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"46","published_number":"46","title":"\uff08\u89c6\u9891\uff09\u5171\u96c6\u7535\u6781\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"557","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22278","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\u5171\u96c6\u7535\u6781\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"351","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"47","published_number":"47","title":"\uff08\u89c6\u9891\uff09\u5171\u96c6\u7535\u6781\u653e\u5927\u7535\u8def\u7535\u538b\u653e\u5927\u500d\u6570\u4e0e\u8f93\u5165\u7535\u963b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"353","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"\uff08\u89c6\u9891\uff09\u5171\u96c6\u7535\u6781\u653e\u5927\u7535\u8def\u8f93\u51fa\u7535\u963b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"354","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"\uff08\u89c6\u9891\uff09\u4f8b2.3.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"355","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"\uff08\u89c6\u9891\uff09\u5171\u57fa\u6781\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"357","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"\uff08\u89c6\u9891\uff09\u5171\u57fa\u6781\u653e\u5927\u7535\u8def\u52a8\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"358","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"\uff08\u89c6\u9891\uff09\u4f8b2.3.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"360","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"2.4 MOS\u573a\u6548\u5e94\u7ba1\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"421","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"53","published_number":"53","title":"\uff08\u89c6\u9891\uff09\u573a\u6548\u5e94\u7ba1\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"574","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u56db\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22279","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\u573a\u6548\u5e94\u7ba1\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"362","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"54","published_number":"54","title":"\uff08\u89c6\u9891\uff09\u573a\u6548\u5e94\u7ba1\u653e\u5927\u7535\u8def\u52a8\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"364","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"\uff08\u89c6\u9891\uff09\u4f8b2.4.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"366","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"2.5 \u591a\u7ea7\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"422","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"56","published_number":"56","title":"\uff08\u89c6\u9891\uff09\u591a\u7ea7\u653e\u5927\u7535\u8def\u7684\u8026\u5408\u65b9\u5f0f\u4e0e\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"582","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u4e94\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22280","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\u591a\u7ea7\u653e\u5927\u7535\u8def\u7684\u8026\u5408\u65b9\u5f0f\u4e0e\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"368","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"57","published_number":"57","title":"\uff08\u89c6\u9891\uff09\u591a\u7ea7\u653e\u5927\u7535\u8def\u7684\u52a8\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"369","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"\uff08\u89c6\u9891\uff09\u963b\u5bb9\u8026\u5408\u653e\u5927\u7535\u8def\u7684\u9891\u7387\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"371","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"\uff08\u89c6\u9891\uff09\u9891\u7387\u5931\u771f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"374","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"2.6 \u5dee\u5206\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"423","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"60","published_number":"60","title":"\uff08\u89c6\u9891\uff09\u591a\u5dee\u5206\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"597","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u516d\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22281","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\u591a\u5dee\u5206\u653e\u5927\u7535\u8def\u9759\u6001\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"376","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"61","published_number":"61","title":"\uff08\u89c6\u9891\uff09\u5dee\u5206\u653e\u5927\u7535\u8def\u5dee\u6a21\u8f93\u5165\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"378","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"\uff08\u89c6\u9891\uff09\u5dee\u5206\u653e\u5927\u7535\u8def\u5171\u6a21\u8f93\u5165\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"380","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"\uff08\u89c6\u9891\uff09\u5dee\u5206\u653e\u5927\u7535\u8def\u6bd4\u8f83\u8f93\u5165\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"382","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"\uff08\u89c6\u9891\uff09\u5dee\u5206\u653e\u5927\u7535\u8def\u7684\u8f93\u5165\u8f93\u51fa\u65b9\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"384","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"\uff08\u89c6\u9891\uff09\u4f8b2.4.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"386","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"7","published_number":0,"title":"2.7 \u4e92\u8865\u5bf9\u79f0\u529f\u7387\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"424","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"66","published_number":"66","title":"\uff08\u89c6\u9891\uff09\u529f\u7387\u653e\u5927\u7535\u8def\u7684\u7279\u70b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"616","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e8c\u7ae0\u7b2c\u4e03\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22283","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\u529f\u7387\u653e\u5927\u7535\u8def\u7684\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"389","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"67","published_number":"67","title":"\uff08\u89c6\u9891\uff09\u53cc\u7535\u6e90\u4e92\u8865\u5bf9\u79f0\u529f\u7387\u653e\u5927\u7535\u8def\u5de5\u4f5c\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"390","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"\uff08\u89c6\u9891\uff09\u53cc\u7535\u6e90\u4e92\u8865\u5bf9\u79f0\u529f\u7387\u653e\u5927\u7535\u8def\u6027\u80fd\u6307\u6807\u8ba1\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"391","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"\uff08\u89c6\u9891\uff09\u4ea4\u8d8a\u5931\u771f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"392","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"\uff08\u89c6\u9891\uff09\u5355\u7535\u6e90\u4e92\u8865\u5bf9\u79f0\u529f\u7387\u653e\u5927\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"393","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"407","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"3.1\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668\u7b80\u4ecb","result":"","resultStatus":"","lock":"","status":"published","taskId":"425","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"71","published_number":"71","title":"\uff08\u89c6\u9891\uff09\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668\u7684\u7535\u8def\u7ec4\u6210","result":"","resultStatus":"","lock":"","status":"published","taskId":"623","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e09\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22285","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\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668\u7684\u7535\u8def\u7ec4\u6210","result":"","resultStatus":"","lock":false,"status":"published","taskId":"395","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c3\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22346","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"72","published_number":"72","title":"\uff08\u89c6\u9891\uff09\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668\u7684\u7b26\u53f7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"396","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"\uff08\u89c6\u9891\uff09\u96c6\u6210\u8fd0\u7b97\u653e\u5927\u5668\u7684\u4e3b\u8981\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"397","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"\uff08\u89c6\u9891\uff09\u7535\u8def\u6a21\u578b\u548c\u7535\u538b\u4f20\u8f93\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"398","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"3.2\u653e\u5927\u7535\u8def\u4e2d\u7684\u8d1f\u53cd\u9988","result":"","resultStatus":"","lock":"","status":"published","taskId":"426","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"75","published_number":"75","title":"\uff08\u89c6\u9891\uff09\u53cd\u9988\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":"","status":"published","taskId":"627","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e09\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22290","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\u53cd\u9988\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"399","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"76","published_number":"76","title":"\uff08\u89c6\u9891\uff09\u76f4\u6d41\u53cd\u9988\u4e0e\u4ea4\u6d41\u53cd\u9988","result":"","resultStatus":"","lock":false,"status":"published","taskId":"406","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"\uff08\u89c6\u9891\uff09\u6b63\u53cd\u9988\u4e0e\u8d1f\u53cd\u9988","result":"","resultStatus":"","lock":false,"status":"published","taskId":"407","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"\uff08\u89c6\u9891\uff09\u53cd\u9988\u653e\u5927\u7535\u8def\u653e\u5927\u500d\u6570\u7684\u4e00\u822c\u8868\u8fbe\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"408","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"\uff08\u89c6\u9891\uff09\u8d1f\u53cd\u9988\u7684\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"409","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"\uff08\u89c6\u9891\uff09\u7535\u538b\u4e0e\u7535\u6d41\u53cd\u9988\u7684\u5224\u65ad\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"411","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"\uff08\u89c6\u9891\uff09\u4e32\u8054\u4e0e\u5e76\u8054\u53cd\u9988\u7684\u5224\u65ad\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"412","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"\uff08\u89c6\u9891\uff09\u4e32\u8054\u7535\u6d41\u8d1f\u53cd\u9988","result":"","resultStatus":"","lock":false,"status":"published","taskId":"413","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"\uff08\u89c6\u9891\uff09\u4e32\u8054\u7535\u538b\u8d1f\u53cd\u9988","result":"","resultStatus":"","lock":false,"status":"published","taskId":"414","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"\uff08\u89c6\u9891\uff09\u5e76\u8054\u7535\u538b\u8d1f\u53cd\u9988","result":"","resultStatus":"","lock":false,"status":"published","taskId":"416","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"\uff08\u89c6\u9891\uff09\u5e76\u8054\u7535\u6d41\u8d1f\u53cd\u9988","result":"","resultStatus":"","lock":false,"status":"published","taskId":"417","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"\uff08\u89c6\u9891\uff09\u4f8b3.2.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"419","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"\uff08\u89c6\u9891\uff09\u4f8b3.2.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"420","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"\uff08\u89c6\u9891\uff09\u4f8b3.2.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"421","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"\uff08\u89c6\u9891\uff09\u4f8b3.2.4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"422","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"\uff08\u89c6\u9891\uff09\u8d1f\u53cd\u9988\u5bf9\u653e\u5927\u5668\u653e\u5927\u500d\u6570\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"424","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"\uff08\u89c6\u9891\uff09\u8d1f\u53cd\u9988\u5bf9\u653e\u5927\u5668\u8f93\u5165\u8f93\u51fa\u7535\u963b\u7684\u5f71\u54cd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"425","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"3.3\u8fd0\u653e\u6784\u6210\u7684\u7ebf\u6027\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"427","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"92","published_number":"92","title":"\uff08\u89c6\u9891\uff09\u7406\u60f3\u8fd0\u7b97\u653e\u5927\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"667","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e09\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22291","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\u7406\u60f3\u8fd0\u7b97\u653e\u5927\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"427","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"93","published_number":"93","title":"\uff08\u89c6\u9891\uff09\u53cd\u76f8\u6bd4\u4f8b\u8fd0\u7b97\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"428","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"\uff08\u89c6\u9891\uff09\u540c\u76f8\u5e76\u8054\u8fd0\u7b97\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"429","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"\uff08\u89c6\u9891\uff09\u53cd\u76f8\u52a0\u6cd5\u8fd0\u7b97\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"431","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"\uff08\u89c6\u9891\uff09\u540c\u76f8\u52a0\u6cd5\u8fd0\u7b97\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"433","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"\uff08\u89c6\u9891\uff09\u51cf\u6cd5\u8fd0\u7b97\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"435","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"\uff08\u89c6\u9891\uff09\u79ef\u5206\u4e0e\u5fae\u5206\u8fd0\u7b97\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"437","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"438","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"441","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"101","published_number":"101","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"442","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"443","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"103","published_number":"103","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"445","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"104","published_number":"104","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"447","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"105","published_number":"105","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"448","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"106","published_number":"106","title":"\uff08\u89c6\u9891\uff09\u4f8b3.3.8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"450","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"107","published_number":"107","title":"\uff08\u89c6\u9891\uff09\u4e00\u9636\u4f4e\u901a\u6709\u6e90\u6ee4\u6ce2\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"452","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"108","published_number":"108","title":"\uff08\u89c6\u9891\uff09\u4e00\u9636\u9ad8\u901a\u6709\u6e90\u6ee4\u6ce2\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"453","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"109","published_number":"109","title":"\uff08\u89c6\u9891\uff09\u6d4b\u91cf\u653e\u5927\u5668\u4e0e\u91c7\u6837\u4fdd\u6301\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"454","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"110","published_number":"110","title":"\uff08\u89c6\u9891\uff09\u57fa\u51c6\u7535\u6e90\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"456","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"111","published_number":"111","title":"\uff08\u89c6\u9891\uff09\u7535\u538b\u7535\u6d41\u53d8\u6362\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"457","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"3.4\u8fd0\u653e\u6784\u6210\u7684\u975e\u7ebf\u6027\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"428","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"112","published_number":"112","title":"\uff08\u89c6\u9891\uff09\u4e32\u8054\u578b\u5355\u95e8\u9650\u7535\u538b\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"707","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e09\u7ae0\u7b2c\u56db\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22294","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\u4e32\u8054\u578b\u5355\u95e8\u9650\u7535\u538b\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"460","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"113","published_number":"113","title":"\uff08\u89c6\u9891\uff09\u5e76\u8054\u578b\u5355\u95e8\u9650\u7535\u538b\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"461","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"114","published_number":"114","title":"\uff08\u89c6\u9891\uff09\u4f8b3.4.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"463","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"115","published_number":"115","title":"\uff08\u89c6\u9891\uff09\u53cd\u76f8\u8f93\u5165\u4e32\u8054\u578b\u6ede\u56de\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"465","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"116","published_number":"116","title":"\uff08\u89c6\u9891\uff09\u540c\u76f8\u8f93\u5165\u4e32\u8054\u578b\u6ede\u56de\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"466","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"117","published_number":"117","title":"\uff08\u89c6\u9891\uff09\u5e76\u8054\u578b\u6ede\u56de\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"468","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"118","published_number":"118","title":"\uff08\u89c6\u9891\uff09\u7cbe\u5bc6\u6574\u6d41\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"469","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7535\u529b\u7535\u5b50\u6280\u672f\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"408","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"4.1\u7535\u529b\u7535\u5b50\u5668\u4ef6","result":"","resultStatus":"","lock":"","status":"published","taskId":"429","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"119","published_number":"119","title":"\uff08\u89c6\u9891\uff09\u6676\u95f8\u7ba1\u7684\u7ed3\u6784","result":"","resultStatus":"","lock":"","status":"published","taskId":"727","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u56db\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22298","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\u6676\u95f8\u7ba1\u7684\u7ed3\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"473","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c4\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22347","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"120","published_number":"120","title":"\uff08\u89c6\u9891\uff09\u6676\u95f8\u7ba1\u7684\u5de5\u4f5c\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"476","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"121","published_number":"121","title":"\uff08\u89c6\u9891\uff09\u6676\u95f8\u7ba1\u7684\u4f0f\u5b89\u7279\u6027\u4e0e\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"477","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"4.2\u6574\u6d41\u4e0e\u6ee4\u6ce2\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"430","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"122","published_number":"122","title":"\uff08\u89c6\u9891\uff09\u5355\u76f8\u534a\u6ce2\u6574\u6d41\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"734","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u56db\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22300","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\u5355\u76f8\u534a\u6ce2\u6574\u6d41\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"478","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"123","published_number":"123","title":"\uff08\u89c6\u9891\uff09\u5355\u76f8\u6865\u5f0f\u6574\u6d41\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"480","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"124","published_number":"124","title":"\uff08\u89c6\u9891\uff09 \u4f8b4.2.1\u4e0e\u4f8b4.2.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"482","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"125","published_number":"125","title":"\uff08\u89c6\u9891\uff09\u5355\u76f8\u534a\u63a7\u6865\u5f0f\u6574\u6d41\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"483","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"126","published_number":"126","title":"\uff08\u89c6\u9891\uff09\u5355\u7ed3\u6676\u4f53\u7ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"485","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"127","published_number":"127","title":"\uff08\u89c6\u9891\uff09\u5355\u7ed3\u6676\u4f53\u7ba1\u540c\u6b65\u89e6\u53d1\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"487","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"128","published_number":"128","title":"\uff08\u89c6\u9891\uff09\u6ee4\u6ce2\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"488","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"129","published_number":"129","title":"\uff08\u89c6\u9891\uff09\u4f8b4.2.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"490","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"4.3\u76f4\u6d41\u7a33\u538b\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"431","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"130","published_number":"130","title":"\uff08\u89c6\u9891\uff09\u7a33\u538b\u7ba1\u7a33\u538b\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"755","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u56db\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22301","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\u7a33\u538b\u7ba1\u7a33\u538b\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"492","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"131","published_number":"131","title":"\uff08\u89c6\u9891\uff09\u4e32\u8054\u578b\u7ebf\u6027\u7a33\u538b\u7535\u8def\u7684\u7ec4\u6210","result":"","resultStatus":"","lock":false,"status":"published","taskId":"494","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"132","published_number":"132","title":"\uff08\u89c6\u9891\uff09\u4e32\u8054\u578b\u7ebf\u6027\u7a33\u538b\u7535\u8def\u7684\u7a33\u538b\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"496","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"133","published_number":"133","title":"\uff08\u89c6\u9891\uff09\u4f8b4.3.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"498","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"134","published_number":"134","title":"\uff08\u89c6\u9891\uff09\u96c6\u6210\u7a33\u538b\u7535\u8def\u53ca\u5176\u57fa\u672c\u5e94\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"499","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"135","published_number":"135","title":"\uff08\u89c6\u9891\uff09\u96c6\u6210\u7a33\u538b\u7535\u8def\u8f93\u51fa\u7535\u538b\u7535\u6d41\u7684\u6269\u5927","result":"","resultStatus":"","lock":false,"status":"published","taskId":"500","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"136","published_number":"136","title":"\uff08\u89c6\u9891\uff09\u4f8b4.3.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"502","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u96c6\u6210\u903b\u8f91\u95e8\u548c\u7ec4\u5408\u903b\u8f91\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"409","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"5.1\u6570\u5b57\u7535\u8def\u7684\u57fa\u7840\u77e5\u8bc6","result":"","resultStatus":"","lock":"","status":"published","taskId":"432","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"137","published_number":"137","title":"\uff08\u89c6\u9891\uff09\u6570\u5b57\u7535\u8def\u7b80\u4ecb","result":"","resultStatus":"","lock":"","status":"published","taskId":"781","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e94\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22305","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\u6570\u5b57\u7535\u8def\u7b80\u4ecb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"508","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c5\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22348","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"138","published_number":"138","title":"\uff08\u89c6\u9891\uff09\u6570\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"510","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"139","published_number":"139","title":"\uff08\u89c6\u9891\uff09\u6570\u5236\u8f6c\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"512","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"140","published_number":"140","title":"\uff08\u89c6\u9891\uff09BCD\u7801","result":"","resultStatus":"","lock":false,"status":"published","taskId":"513","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"141","published_number":"141","title":"\uff08\u89c6\u9891\uff09\u683c\u96f7\u7801\u4e0e\u5947\u5076\u6821\u9a8c\u7801","result":"","resultStatus":"","lock":false,"status":"published","taskId":"514","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"5.2\u57fa\u672c\u903b\u8f91\u5173\u7cfb\u548c\u903b\u8f91\u95e8\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"433","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"142","published_number":"142","title":"\uff08\u89c6\u9891\uff09\u903b\u8f91\u5173\u7cfb","result":"","resultStatus":"","lock":"","status":"published","taskId":"792","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e94\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22309","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\u903b\u8f91\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"516","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"143","published_number":"143","title":"\uff08\u89c6\u9891\uff09\u4e8c\u6781\u7ba1\u4e0e\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"518","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"144","published_number":"144","title":"\uff08\u89c6\u9891\uff09\u4e8c\u6781\u7ba1\u6216\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"145","published_number":"145","title":"\uff08\u89c6\u9891\uff09\u4e09\u6781\u7ba1\u975e\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"521","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"5.3\u96c6\u6210\u95e8\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"434","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"146","published_number":"146","title":"\uff08\u89c6\u9891\uff09TTL\u4e0e\u975e\u95e8\u7535\u8def\u7ec4\u6210","result":"","resultStatus":"","lock":"","status":"published","taskId":"802","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e94\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22310","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\uff09TTL\u4e0e\u975e\u95e8\u7535\u8def\u7ec4\u6210","result":"","resultStatus":"","lock":false,"status":"published","taskId":"523","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"147","published_number":"147","title":"\uff08\u89c6\u9891\uff09TTL\u4e0e\u975e\u95e8\u903b\u8f91\u5173\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"524","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"148","published_number":"148","title":"\uff08\u89c6\u9891\uff09TTL\u4e0e\u975e\u95e8\u7535\u538b\u4f20\u8f93\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"525","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"149","published_number":"149","title":"\uff08\u89c6\u9891\uff09TTL\u7535\u8def\u566a\u58f0\u5bb9\u9650\u4e0e\u5f00\u5173\u95e8\u7535\u963b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"527","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"150","published_number":"150","title":"\uff08\u89c6\u9891\uff09TTL\u7535\u8def\u6247\u51fa\u7cfb\u6570\u4e0e\u5ef6\u8fdf\u65f6\u95f4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"528","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"151","published_number":"151","title":"\uff08\u89c6\u9891\uff09OC\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"530","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"152","published_number":"152","title":"\uff08\u89c6\u9891\uff09\u4e09\u6001\u95e8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"531","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"153","published_number":"153","title":"\uff08\u89c6\u9891\uff09TTL\u95e8\u7535\u8def\u903b\u8f91\u529f\u80fd\u6269\u5c55\u53ca\u591a\u4f59\u8f93\u5165\u7aef\u7684\u5904\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"533","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"154","published_number":"154","title":"\uff08\u89c6\u9891\uff09CMOS\u96c6\u6210\u95e8\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"534","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"155","published_number":"155","title":"\uff08\u89c6\u9891\uff09CMOS\u4f20\u8f93\u95e8\u4e0e\u6a21\u62df\u5f00\u5173","result":"","resultStatus":"","lock":false,"status":"published","taskId":"535","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"5.4\u903b\u8f91\u4ee3\u6570\u53ca\u5176\u5e94\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"435","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"156","published_number":"156","title":"\uff08\u89c6\u9891\uff09\u903b\u8f91\u4ee3\u6570\u7684\u8fd0\u7b97\u89c4\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"822","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e94\u7ae0\u7b2c\u56db\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22311","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\u903b\u8f91\u4ee3\u6570\u7684\u8fd0\u7b97\u89c4\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"537","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"157","published_number":"157","title":"\uff08\u89c6\u9891\uff09\u903b\u8f91\u51fd\u6570\u7684\u4e0d\u540c\u8868\u8fbe\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"539","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"158","published_number":"158","title":"\uff08\u89c6\u9891\uff09\u903b\u8f91\u51fd\u6570\u7684\u4ee3\u6570\u6cd5\u5316\u7b80","result":"","resultStatus":"","lock":false,"status":"published","taskId":"540","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"159","published_number":"159","title":"\uff08\u89c6\u9891\uff09\u4f8b5.4.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"542","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"160","published_number":"160","title":"\uff08\u89c6\u9891\uff09\u6700\u5c0f\u9879\u4e0e\u903b\u8f91\u76f8\u90bb\u9879","result":"","resultStatus":"","lock":false,"status":"published","taskId":"544","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"161","published_number":"161","title":"\uff08\u89c6\u9891\uff09\u5361\u8bfa\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"546","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"162","published_number":"162","title":"\uff08\u89c6\u9891\uff09\u5229\u7528\u5361\u8bfa\u56fe\u5316\u7b80\u903b\u8f91\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"548","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"163","published_number":"163","title":"\uff08\u89c6\u9891\uff09\u4f8b5.4.2\u4e0e\u4f8b5.4.3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"550","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"164","published_number":"164","title":"\uff08\u89c6\u9891\uff09\u5177\u6709\u65e0\u5173\u9879\u903b\u8f91\u51fd\u6570\u7684\u5361\u8bfa\u56fe\u5316\u7b80","result":"","resultStatus":"","lock":false,"status":"published","taskId":"552","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"5.5\u7ec4\u5408\u903b\u8f91\u7535\u8def\u7684\u5206\u6790\u548c\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"436","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"165","published_number":"165","title":"\uff08\u89c6\u9891\uff09\u7ec4\u5408\u903b\u8f91\u7535\u8def\u7684\u5206\u6790","result":"","resultStatus":"","lock":"","status":"published","taskId":"843","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e94\u7ae0\u7b2c\u4e94\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22314","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\u7ec4\u5408\u903b\u8f91\u7535\u8def\u7684\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"554","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"166","published_number":"166","title":"\uff08\u89c6\u9891\uff09\u7ec4\u5408\u903b\u8f91\u7535\u8def\u7684\u8bbe\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"555","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"5.6\u5178\u578b\u7684\u96c6\u6210\u7ec4\u5408\u903b\u8f91\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"437","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"167","published_number":"167","title":"\uff08\u89c6\u9891\uff09\u534a\u52a0\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"849","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e94\u7ae0\u7b2c\u516d\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22319","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\u534a\u52a0\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"557","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"168","published_number":"168","title":"\uff08\u89c6\u9891\uff09\u5168\u52a0\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"559","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"169","published_number":"169","title":"\uff08\u89c6\u9891\uff09\u4e8c\u8fdb\u5236\u7f16\u7801\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"561","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"170","published_number":"170","title":"\uff08\u89c6\u9891\uff09\u4e8c\u2014\u5341\u8fdb\u5236\u7f16\u7801\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"563","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"171","published_number":"171","title":"\uff08\u89c6\u9891\uff0974LS138\u7684\u903b\u8f91\u529f\u80fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"565","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"172","published_number":"172","title":"\uff08\u89c6\u9891\uff0974LS138\u7684\u6269\u5c55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"566","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"173","published_number":"173","title":"\uff08\u89c6\u9891\uff09\u5229\u752874LS138\u5b9e\u73b0\u903b\u8f91\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"568","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"174","published_number":"174","title":"\uff08\u89c6\u9891\uff09\u6570\u5b57\u663e\u793a\u8bd1\u7801\u9a71\u52a8\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"570","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"175","published_number":"175","title":"\uff08\u89c6\u9891\uff09\u6570\u7801\u6bd4\u8f83\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"571","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"176","published_number":"176","title":"\uff08\u89c6\u9891\uff09\u6570\u636e\u9009\u62e9\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"572","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"177","published_number":"177","title":"\uff08\u89c6\u9891\uff09\u5229\u7528\u6570\u636e\u9009\u62e9\u5668\u5b9e\u73b0\u903b\u8f91\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"573","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"178","published_number":"178","title":"\uff08\u89c6\u9891\uff09\u4f8b5.6.7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"575","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"179","published_number":"179","title":"\uff08\u89c6\u9891\uff09\u6570\u636e\u5206\u914d\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"577","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u96c6\u6210\u89e6\u53d1\u5668\u548c\u65f6\u5e8f\u903b\u8f91\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"410","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"6.1\u53cc\u7a33\u6001\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"438","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"180","published_number":"180","title":"\uff08\u89c6\u9891\uff09\u65f6\u5e8f\u903b\u8f91\u7535\u8def\u7684\u7279\u70b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"889","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u516d\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22322","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\u65f6\u5e8f\u903b\u8f91\u7535\u8def\u7684\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"584","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c6\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22349","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"181","published_number":"181","title":"\uff08\u89c6\u9891\uff09\u57fa\u672cRS\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"585","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"182","published_number":"182","title":"\uff08\u89c6\u9891\uff09\u4f8b6.1.1\u4e0e\u4f8b6.1.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"586","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"183","published_number":"183","title":"\uff08\u89c6\u9891\uff09\u540c\u6b65RS\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"587","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"184","published_number":"184","title":"\uff08\u89c6\u9891\uff09\u540c\u6b65D\u89e6\u53d1\u5668\u548c\u540c\u6b65JK\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"588","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"185","published_number":"185","title":"\uff08\u89c6\u9891\uff09\u540c\u6b65T\u89e6\u53d1\u5668\u548c\u7535\u5e73\u89e6\u53d1\u5668\u7684\u7a7a\u7ffb\u73b0\u8c61","result":"","resultStatus":"","lock":false,"status":"published","taskId":"589","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"186","published_number":"186","title":"\uff08\u89c6\u9891\uff09\u4e3b\u4ece\u578bJK\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"591","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"187","published_number":"187","title":"\uff08\u89c6\u9891\uff09\u4e3b\u4ece\u578b\u89e6\u53d1\u5668\u7684\u4e00\u6b21\u7ffb\u8f6c\u73b0\u8c61","result":"","resultStatus":"","lock":false,"status":"published","taskId":"593","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"188","published_number":"188","title":"\uff08\u89c6\u9891\uff09\u8fb9\u6cbf\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"594","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"189","published_number":"189","title":"\uff08\u89c6\u9891\uff09\u4f8b6.1.8","result":"","resultStatus":"","lock":false,"status":"published","taskId":"596","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"6.2\u5bc4\u5b58\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"439","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"190","published_number":"190","title":"\uff08\u89c6\u9891\uff09\u5bc4\u5b58\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"904","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u516d\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22323","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\u5bc4\u5b58\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"598","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"unit","number":"3","published_number":0,"title":"6.3\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"440","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"191","published_number":"191","title":"\uff08\u89c6\u9891\uff09\u4e8c\u8fdb\u5236\u52a0\u6cd5\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"907","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u516d\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22324","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\u4e8c\u8fdb\u5236\u52a0\u6cd5\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"600","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"192","published_number":"192","title":"\uff08\u89c6\u9891\uff09\u4e8c\u8fdb\u5236\u51cf\u6cd5\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"602","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"193","published_number":"193","title":"\uff08\u89c6\u9891\uff09\u540c\u6b65\u975e\u4e8c\u8fdb\u5236\u8ba1\u6570\u5668\u89c4\u8303\u5206\u6790\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"604","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"194","published_number":"194","title":"\uff08\u89c6\u9891\uff09\u540c\u6b65\u975e\u4e8c\u8fdb\u5236\u8ba1\u6570\u5668\u7b80\u5316\u5206\u6790\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"605","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"195","published_number":"195","title":"\uff08\u89c6\u9891\uff09\u5f02\u6b65\u975e\u4e8c\u8fdb\u5236\u8ba1\u6570\u5668\u89c4\u8303\u5206\u6790\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"607","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"196","published_number":"196","title":"\uff08\u89c6\u9891\uff09\u5f02\u6b65\u975e\u4e8c\u8fdb\u5236\u8ba1\u6570\u5668\u7b80\u5316\u5206\u6790\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"608","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"197","published_number":"197","title":"\uff08\u89c6\u9891\uff09\u4f8b6.3.1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"609","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"198","published_number":"198","title":"\uff08\u89c6\u9891\uff09\u96c6\u6210\u8ba1\u6570\u566874LS290\u903b\u8f91\u529f\u80fd\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"611","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"199","published_number":"199","title":"\uff08\u89c6\u9891\uff0974LS290\u6784\u621010\u8fdb\u5236\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"612","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"200","published_number":"200","title":"\uff08\u89c6\u9891\uff0974LS290\u53cd\u9988\u6e05\u96f6\u6cd5\u6784\u6210\u4efb\u610f\u8fdb\u5236\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"614","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"201","published_number":"201","title":"\uff08\u89c6\u9891\uff0974LS290\u53cd\u9988\u7f6e\u6570\u6cd5\u6784\u6210\u4efb\u610f\u8fdb\u5236\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"616","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"202","published_number":"202","title":"\uff08\u89c6\u9891\uff0974LS290\u7684\u7ea7\u8054","result":"","resultStatus":"","lock":false,"status":"published","taskId":"618","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"203","published_number":"203","title":"\uff08\u89c6\u9891\uff09 \u96c6\u6210\u8ba1\u6570\u566874LS161\u903b\u8f91\u529f\u80fd\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"620","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"204","published_number":"204","title":"\uff08\u89c6\u9891\uff0974LS161\u6784\u6210\u4efb\u610f\u8fdb\u5236\u8ba1\u6570\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"622","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"205","published_number":"205","title":"\uff08\u89c6\u9891\uff0974LS161\u7684\u7ea7\u8054","result":"","resultStatus":"","lock":false,"status":"published","taskId":"624","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"6.4\u987a\u5e8f\u8109\u51b2\u5206\u914d\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"441","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"206","published_number":"206","title":"\uff08\u89c6\u9891\uff09\u987a\u5e8f\u8109\u51b2\u5206\u914d\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"944","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u516d\u7ae0\u7b2c\u56db\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22325","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\u987a\u5e8f\u8109\u51b2\u5206\u914d\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"626","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"7","published_number":0,"title":"\u4fe1\u53f7\u4ea7\u751f\u548c\u53d8\u6362\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"411","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"7.1\u6b63\u5f26\u6ce2\u632f\u8361\u7535\u8def","result":"","resultStatus":"","lock":"","status":"published","taskId":"442","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"207","published_number":"207","title":"\uff08\u89c6\u9891\uff09\u81ea\u6fc0\u632f\u8361\u7684\u6761\u4ef6","result":"","resultStatus":"","lock":"","status":"published","taskId":"948","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e03\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22328","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\u81ea\u6fc0\u632f\u8361\u7684\u6761\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"628","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c7\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22352","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"208","published_number":"208","title":"\uff08\u89c6\u9891\uff09RC\u4e32\u5e76\u8054\u7f51\u7edc\u7684\u9009\u9891\u7279\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"630","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"209","published_number":"209","title":"\uff08\u89c6\u9891\uff09RC\u6b63\u5f26\u6ce2\u632f\u8361\u7535\u8def","result":"","resultStatus":"","lock":false,"status":"published","taskId":"631","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"7.2\u975e\u6b63\u5f26\u6ce2\u4fe1\u53f7\u53d1\u751f\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"443","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"210","published_number":"210","title":"\uff08\u89c6\u9891\uff09\u65b9\u6ce2\u4fe1\u53f7\u53d1\u751f\u5668\u5de5\u4f5c\u539f\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"955","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e03\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22331","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\u65b9\u6ce2\u4fe1\u53f7\u53d1\u751f\u5668\u5de5\u4f5c\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"633","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"211","published_number":"211","title":"\uff08\u89c6\u9891\uff09\u65b9\u6ce2\u4fe1\u53f7\u53d1\u751f\u5668\u6ce2\u5f62\u53c2\u6570\u8ba1\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"634","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"212","published_number":"212","title":"\uff08\u89c6\u9891\uff09\u4e09\u89d2\u6ce2\u4fe1\u53f7\u53d1\u751f\u5668\u5de5\u4f5c\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"636","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"213","published_number":"213","title":"\uff08\u89c6\u9891\uff09\u4e09\u89d2\u6ce2\u4fe1\u53f7\u53d1\u751f\u5668\u6ce2\u5f62\u53c2\u6570\u8ba1\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"638","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"7.4 555\u96c6\u6210\u5b9a\u65f6\u5668\u53ca\u5176\u5e94\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"444","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"214","published_number":"214","title":"\uff08\u89c6\u9891\uff09555\u96c6\u6210\u5b9a\u65f6\u5668\u903b\u8f91\u529f\u80fd","result":"","resultStatus":"","lock":"","status":"published","taskId":"965","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u4e03\u7ae0\u7b2c\u4e09\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22334","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\uff09555\u96c6\u6210\u5b9a\u65f6\u5668\u903b\u8f91\u529f\u80fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"640","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"215","published_number":"215","title":"\uff08\u89c6\u9891\uff09\u5355\u7a33\u6001\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"641","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"216","published_number":"216","title":"\uff08\u89c6\u9891\uff09\u4f8b7.4.1\u4e0e\u4f8b7.4.2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"643","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"217","published_number":"217","title":"\uff08\u89c6\u9891\uff09\u65e0\u7a33\u6001\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"645","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"218","published_number":"218","title":"\uff08\u89c6\u9891\uff09\u4f8b7.4.3\u4e0e\u4f8b7.4.4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"646","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"219","published_number":"219","title":"\uff08\u89c6\u9891\uff09\u65bd\u5bc6\u7279\u89e6\u53d1\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"648","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"\u6570\u6a21\u548c\u6a21\u6570\u8f6c\u6362\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"412","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"8.1\u6570\u6a21\u8f6c\u6362\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"445","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"220","published_number":"220","title":"\uff08\u89c6\u9891\uff09\u6570\u6a21\u8f6c\u6362\u539f\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"979","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u516b\u7ae0\u7b2c\u4e00\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22341","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\u6570\u6a21\u8f6c\u6362\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"650","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\uff08PDF\uff09\u52a9\u5b66\u5bfc\u5b66\u2014\u2014\u7b2c8\u7ae0\u5b66\u4e60\u6307\u5bfc","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22354","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"221","published_number":"221","title":"\uff08\u89c6\u9891\uff09T\u578b\u7535\u963b\u7f51\u7edc\u6570\u6a21\u8f6c\u6362\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"651","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"222","published_number":"222","title":"\uff08\u89c6\u9891\uff09\u5012T\u5f62\u7535\u963b\u7f51\u7edc\u6570\u6a21\u8f6c\u6362\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"652","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"223","published_number":"223","title":"\uff08\u89c6\u9891\uff09DAC0832\u7b80\u4ecb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"653","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"224","published_number":"224","title":"\uff08\u89c6\u9891\uff09\u6570\u6a21\u8f6c\u6362\u5668\u7684\u4e3b\u8981\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"654","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"8.2\u6a21\u6570\u8f6c\u6362\u5668","result":"","resultStatus":"","lock":"","status":"published","taskId":"446","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"225","published_number":"225","title":"\uff08\u89c6\u9891\uff09\u6a21\u6570\u8f6c\u6362\u539f\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"988","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"(PDF)\u7b2c\u516b\u7ae0\u7b2c\u4e8c\u8282PPT","result":"","resultStatus":"","lock":false,"status":"published","taskId":"22343","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\u6a21\u6570\u8f6c\u6362\u539f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"656","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"226","published_number":"226","title":"\uff08\u89c6\u9891\uff09\u9010\u6b21\u903c\u8fd1\u578b\u6a21\u6570\u8f6c\u6362\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"658","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"227","published_number":"227","title":"\uff08\u89c6\u9891\uff09ADC0801\u7b80\u4ecb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"660","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"228","published_number":"228","title":"\uff08\u89c6\u9891\uff09\u6a21\u6570\u8f6c\u6362\u5668\u7684\u4e3b\u8981\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"661","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
Teacher
老师
Course features
Document(42)
Video(227)
New students
Latest updates
122031601151194
Finished （视频）模数转换器的主要参数
122031601151194
is learning （视频）模数转换器的主要参数
122031601151194
Finished （视频）ADC0801简介
122031601151194
is learning （视频）ADC0801简介
122031601151194
Finished （视频）逐次逼近型模数转换器