[{"itemType":"task","number":"1","published_number":"1","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff09 01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2930","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:48","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff0902","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2935","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:50","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff0903","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2936","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:55","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff0904","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2937","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:27","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff0905","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2938","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:33","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff0906","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2939","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff09 07","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2943","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:31","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u9ad8\u901fPCB\u5148\u8fdb\u5236\u7a0b\u63a2\u79d8\uff08\u4e09\uff0908","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2941","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true}]