[{"itemType":"task","number":"1","published_number":"1","title":"\u4e5d\u5e74\u7ea7\u4e0a\u518c\u7b2c\u4e00\u5355\u5143\u7b2c\u4e00\u8bfe\u6c81\u56ed\u6625\u5fae\u8bfe1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1272","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u4e5d\u5e74\u7ea7\u4e0a\u518c\u7b2c\u4e00\u5355\u5143\u7b2c\u4e00\u8bfe\u6c81\u56ed\u6625\u5fae\u8bfe2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1273","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u4e5d\u5e74\u7ea7\u4e0a\u518c\u7b2c\u4e00\u5355\u5143\u7b2c\u4e00\u8bfe\u6c81\u56ed\u6625\u5fae\u8bfe3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1274","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u4e5d\u5e74\u7ea7\u4e0a\u518c\u7b2c\u4e00\u5355\u5143\u7b2c\u4e00\u8bfe\u6c81\u56ed\u6625\u5fae\u8bfe4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1275","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]