[{"itemType":"task","number":"1","published_number":0,"title":"Ruby\u5728Linux\u4e0b\u642d\u5efaRuby On Rails\u5f00\u53d1\u73af\u5883","result":"","resultStatus":"","lock":false,"status":"published","taskId":"275","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]
