[{"itemType":"chapter","number":"1","published_number":0,"title":"\u4eba\u529b\u8d44\u6e90\u7ba1\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"19534","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"1.1 \u6559\u5b66\u5927\u7eb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16951","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1.2.1 \u4eba\u529b\u8d44\u6e90\u7ba1\u7406\u4e32\u8bb21","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16952","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:21:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1.2.2 \u4eba\u529b\u8d44\u6e90\u7ba1\u7406\u4e32\u8bb22","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16953","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1.2.3 \u4eba\u529b\u8d44\u6e90\u7ba1\u7406\u4e32\u8bb23","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16954","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1.2.4 \u4eba\u529b\u8d44\u6e90\u7ba1\u7406\u4e32\u8bb24","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16955","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:13:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u884c\u653f\u7ba1\u7406\u5b66","result":"","resultStatus":"","lock":"","status":"published","taskId":"19536","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"6","published_number":"6","title":"2.1 \u6559\u5b66\u5927\u7eb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16958","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"2.2.1 \u77e5\u8bc6\u4e32\u8bb2\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16959","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"2.2.2 \u77e5\u8bc6\u4e32\u8bb2\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16962","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"2.2.3 \u77e5\u8bc6\u4e32\u8bb2\uff08\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16963","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"2.2.4 \u77e5\u8bc6\u4e32\u8bb2\uff08\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7ba1\u7406\u4fe1\u606f\u7cfb\u7edf","result":"","resultStatus":"","lock":"","status":"published","taskId":"19535","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"11","published_number":"11","title":"3.1 \u6559\u5b66\u5927\u7eb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16969","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"3.2.1 \u603b\u590d\u4e60-1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"3.2.2 \u603b\u590d\u4e60-2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"16971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]