[{"itemType":"chapter","number":"1","published_number":0,"title":"\u4e09\u5782\u7ebf\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"2923","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u4e09\u5782\u7ebf\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2680","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u6b63\u65b9\u4f53\u6027\u8d28","result":"","resultStatus":"","lock":"","status":"published","taskId":"2924","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"2","published_number":"2","title":"\u6b63\u65b9\u4f53\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2681","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u4e09\u68f1\u9525\u9876\u70b9\u5c04\u5f71\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"2925","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"3","published_number":"3","title":"\u4e09\u68f1\u9525\u9876\u70b9\u5c04\u5f71\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2682","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u4e09\u68f1\u9525\u9876\u70b9\u5c04\u5f71\u95ee\u9898\u4e60\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2683","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u622a\u9762\u95ee\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"2926","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"5","published_number":"5","title":"\u622a\u9762\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2684","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]