[{"itemType":"task","number":"1","published_number":"1","title":"\u65f6\u95f4\u5e8f\u5217\u9879\u76ee1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2577","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:56:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u65f6\u95f4\u5e8f\u5217\u9879\u76ee2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2578","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:06:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u65f6\u95f4\u5e8f\u5217\u9879\u76ee3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2579","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:05:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u65f6\u95f4\u5e8f\u5217\u9879\u76ee4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2580","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:57:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u65f6\u95f4\u5e8f\u5217\u9879\u76ee5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2581","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:58:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]