[{"itemType":"task","number":"1","published_number":"1","title":"\u7b97\u672f\u4e13\u9879\u63d0\u9ad8\u4e60\u989801","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26895","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u7b97\u672f\u4e13\u9879\u63d0\u9ad8\u4e60\u989802","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26896","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u7b97\u672f\u4e13\u9879\u63d0\u9ad8\u4e60\u989803","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26897","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u7b97\u672f\u4e13\u9879\u63d0\u9ad8\u4e60\u989804","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26898","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u7b97\u672f\u4e13\u9879\u63d0\u9ad8\u4e60\u989805","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26899","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]