[{"itemType":"task","number":"1","published_number":0,"title":"BA\u884c\u4e1a\u3001\u85aa\u8d44\u3001\u8fd0\u7528\u5206\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"4968","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":0,"title":"BA\u9762\u8bd5\u8fc7\u7a0b\u4e0e\u6280\u5de7\u5206\u4eab","result":"","resultStatus":"","lock":false,"status":"published","taskId":"4969","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:15","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":0,"title":"BA\u9762\u8bd5\u9898\uff1a\u601d\u8def\u548c\u65b9\u6cd5\u89e3\u6790","result":"","resultStatus":"","lock":false,"status":"published","taskId":"4970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:38","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":0,"title":"\u5e38\u89c1\u95ee\u9898\u7b54\u7591","result":"","resultStatus":"","lock":false,"status":"published","taskId":"4971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:56","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true}]