[{"itemType":"task","number":"1","published_number":"1","title":"3D\u6253\u5370\u521b\u65b0\u6559\u80b2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1519","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:22","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"3D\u6253\u5370\u9879\u76ee\u5236\u521b\u610f\u8bfe\u5802","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u4e3b\u9898\u521b\u9020\u578b3D\u6253\u5370\u521b\u610f\u8bfe\u5802","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1521","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:10","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u77e5\u8bc6\u878d\u5408\u578b3D\u6253\u5370\u521b\u610f\u8bfe\u5802","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1522","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:58","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u751f\u6d3b\u521b\u610f\u578b3D\u6253\u5370\u521b\u610f\u8bfe\u5802","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1523","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:12","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true}]