[{"itemType":"task","number":"1","published_number":"1","title":"220820-ORACLE\u6027\u80fd\u8c03\u4f18-\u79e6\u8001\u5e08QYJ-1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1767","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:20:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"220820-ORACLE\u6027\u80fd\u8c03\u4f18-\u79e6\u8001\u5e08QYJ-2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1768","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:07:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"220827-ORACLE\u6027\u80fd\u8c03\u4f18-\u79e6\u8001\u5e08QYJ-3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1769","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:16:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"220827-ORACLE\u6027\u80fd\u8c03\u4f18-\u79e6\u8001\u5e08QYJ-4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1770","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:15:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]