[{"itemType":"task","number":"1","published_number":0,"title":"1.\uff082011\u8bfe\u6807\u537721\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"434","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":0,"title":"2.\uff082014\u8bfe\u6807\u2160\u537721\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"435","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":0,"title":"3.\uff082013\u8bfe\u6807\u2160\u537721\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"436","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":0,"title":"4\u3001\uff082009\u5168\u56fd\u2161\u5377\uff0c22\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"437","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":0,"title":"5\u5bfc\u6570\u8bc1\u660e\u4e0d\u7b49\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"438","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]