[{"itemType":"task","number":"1","published_number":"1","title":"\u6559\u6750\u7f16\u5199\u7406\u5ff5","result":"","resultStatus":"","lock":true,"status":"published","taskId":"590","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u6559\u6750\u5355\u5143\u7ed3\u6784","result":"","resultStatus":"","lock":true,"status":"published","taskId":"591","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u6307\u5411\u601d\u7ef4\u53d1\u5c55\u7684\u9605\u8bfb","result":"","resultStatus":"","lock":true,"status":"published","taskId":"592","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u6559\u6750\u7f16\u5199\u601d\u8def","result":"","resultStatus":"","lock":true,"status":"published","taskId":"593","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]