[{"itemType":"task","number":"1","published_number":"1","title":"01-\u673a\u5668\u89c6\u89c9\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114579","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"02-\u6570\u5b57\u56fe\u50cf\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114580","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"03-opencv\u4ecb\u7ecd\u4e0epycharm\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114581","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"04-opencv\u7ec8\u7aef\u5b89\u88c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114582","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"05-\u521b\u5efa\u663e\u793a\u7a97\u53e3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114583","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"06-\u56fe\u50cf\u8bfb\u53d6\u4e0e\u5199\u5165","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114584","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"07-\u89c6\u9891\u521d\u59cb\u5316\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114585","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"08-\u89c6\u9891\u6355\u83b7\u5e27\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114586","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"09-\u8bfb\u53d6\u89c6\u9891\u6570\u636e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114587","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"10-\u89c6\u9891\u5199\u5165\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114588","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"11-opencv\u9f20\u6807\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114589","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"12-\u6ed1\u5757trackbar\u63a7\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114590","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"13-opencv\u56fe\u50cf\u8272\u5f69\u7a7a\u95f4\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114591","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"14-\u4e0d\u540c\u8272\u5f69\u7a7a\u95f4\u8f6c\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114592","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"15-\u56fe\u50cf\u901a\u90532\u79cd\u62c6\u5206\u65b9\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114593","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"16-\u56fe\u50cf\u901a\u9053\u5408\u5e76","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114594","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"17-opencv\u7ed8\u5236\u76f4\u7ebf\u77e9\u5f62","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114595","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"18-\u7ed8\u5236\u5706\u5f62\u692d\u5706","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114596","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"19-opencv\u7ed8\u5236\u591a\u8fb9\u5f62","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114597","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"20-opencv\u7ed8\u5236\u6587\u5b57","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114598","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"21-\u56fe\u50cf\u6570\u5b66\u8fd0\u7b97\u7684\u52a0\u6cd5\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114599","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"22-\u56fe\u50cf2\u79cd\u52a0\u6cd5\u8fd0\u7b97\u7ec3\u4e60","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114600","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"23-\u56fe\u50cf\u8fd0\u7b97\u51cf\u4e58\u9664\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114601","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"24-\u56fe\u50cf\u878d\u5408\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114602","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"25-opencv\u56fe\u50cf\u4f4d\u64cd\u4f5c\u4e4b\u4e0e\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114603","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"26-opencv\u4f4d\u64cd\u4f5c\u4e4b\u6216\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114604","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"27-opencv\u4f4d\u64cd\u4f5c\u4e4b\u53d6\u53cd\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114605","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"28-opencv\u4f4d\u64cd\u4f5c\u4e4b\u5f02\u6216\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114606","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"29-\u56fe\u50cf\u57fa\u672c\u53d8\u6362\u653e\u5927\u7f29\u5c0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114607","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"30-opencv\u56fe\u50cf\u7ffb\u8f6c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114608","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"31-opencv\u56fe\u50cf\u65cb\u8f6c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114609","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"32-\u4eff\u5c04\u53d8\u6362\u4e4b\u56fe\u50cf\u5e73\u79fb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114610","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"33-\u4eff\u5c04\u53d8\u6362\u4e4b\u51e0\u4f55\u65cb\u8f6c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114611","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"34-\u4eff\u5c04\u53d8\u6362\u4e4b\u4eff\u5c04\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114612","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"35-\u4eff\u5c04\u53d8\u6362\u4e4b\u900f\u89c6\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114613","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"36-opencv\u56fe\u50cf\u6ee4\u6ce2\u5668\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114614","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"37-\u56fe\u50cf\u5377\u79ef\u6838\u7406\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114615","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"38-\u5b9e\u6218\u56fe\u50cf\u5377\u79ef\u6838\u6548\u679c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114616","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"39-\u65b9\u76d2\u6ee4\u6ce2\u4e0e\u5747\u503c\u6ee4\u6ce2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114617","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"40-opencv\u9ad8\u65af\u6ee4\u6ce2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114618","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"41-opencv\u4e2d\u503c\u6ee4\u6ce2\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114619","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"42-\u53cc\u8fb9\u6ee4\u6ce2\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114620","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"43-\u8fb9\u7f18\u68c0\u6d4b\u4e0esobel\u7b97\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114621","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"44-\u5b9e\u64cdsobel\u7b97\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114622","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"45-scharr\u7b97\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114623","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"46-\u62c9\u666e\u62c9\u65af\u7b97\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114624","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"47-\u8fb9\u7f18\u68c0\u6d4bcanny","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114625","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"48-\u56fe\u50cf\u5168\u5c40\u4e8c\u503c\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114626","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"49-\u56fe\u50cf\u5c40\u90e8\u4e8c\u503c\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114627","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"50-opencv\u56fe\u50cf\u8150\u8680\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114628","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"51-\u83b7\u53d6\u5f62\u6001\u5b66\u5377\u79ef\u6838","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114629","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"52-\u56fe\u50cf\u81a8\u80c0\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114630","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"53-opencv\u5f00\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114631","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"54-opencv\u95ed\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114632","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"55-\u56fe\u50cf\u5f62\u6001\u5b66\u68af\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114633","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"56-\u56fe\u50cf\u9876\u5e3d\u4e0e\u9ed1\u5e3d\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114634","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"57-opencv\u56fe\u50cf\u8f6e\u5ed3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114635","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"58-\u8ba1\u7b97\u56fe\u50cf\u4e2d\u8f6e\u5ed3\u9762\u79ef\u5468\u957f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114636","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"59-\u8f6e\u5ed3\u8fd1\u4f3c\u591a\u8fb9\u5f62","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114637","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"60-\u7ed8\u5236\u56fe\u50cf\u8f6e\u5ed3\u51f8\u5305","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114638","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"61-\u56fe\u50cf\u8f6e\u5ed3\u5916\u63a5\u77e9\u5f62","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114639","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"62-\u56fe\u50cf\u8f6e\u5ed3\u5916\u63a5\u6700\u5c0f\u77e9\u5f62","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114640","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"63-opencv\u56fe\u50cf\u91d1\u5b57\u5854\u7406\u8bba\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114641","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"64-\u9ad8\u65af\u91d1\u5b57\u5854\u5411\u4e0a\u91c7\u6837","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114642","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"65-\u56fe\u50cf\u53ef\u9006\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114643","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"66-\u62c9\u666e\u62c9\u65af\u91d1\u5b57\u5854","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114644","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"67-\u7ed8\u5236\u56fe\u50cf\u76f4\u65b9\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114645","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"68-opencv\u7ed8\u5236\u7edf\u8ba1\u76f4\u65b9\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114646","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"69-opencv\u7ed8\u5236\u63a9\u819c\u76f4\u65b9\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114647","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"70-\u76f4\u65b9\u56fe\u5747\u8861\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114648","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"71-\u56fe\u50cf\u7279\u5f81\u68c0\u6d4b\u7406\u8bba\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114649","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"72-harris\u89d2\u70b9\u68c0\u6d4b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114650","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"73-tomas\u89d2\u70b9\u68c0\u6d4b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114651","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"74-sift\u5173\u952e\u70b9\u68c0\u6d4b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114652","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"75-\u5173\u952e\u70b9\u63cf\u8ff0\u5b50","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114653","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"76-surf\u7279\u5f81\u70b9\u68c0\u6d4b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114654","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"77-orb\u7279\u5f81\u68c0\u6d4b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114655","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"78-\u66b4\u529b\u7279\u5f81\u5339\u914d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114656","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"79-flann\u7279\u5f81\u5339\u914d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114657","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"80-\u5b9e\u6218\u56fe\u50cf\u67e5\u627e\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114658","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"81-\u5b9e\u6218\u56fe\u50cf\u67e5\u627e\u601d\u8def\u5927\u6846\u67b6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114659","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"82-\u5b9e\u6218\u56fe\u50cf\u67e5\u627e\u5b9e\u73b0\u7279\u5f81\u5339\u914d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114660","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"83-\u5b9e\u6218\u56fe\u50cf\u67e5\u627e\u5355\u5e94\u6027\u77e9\u9635\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114661","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"84-\u5b9e\u6218\u56fe\u50cf\u62fc\u63a5\u7406\u8bba\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114662","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"85-\u5b9e\u6218\u56fe\u50cf\u62fc\u63a5\u601d\u8def\u5927\u6846\u67b6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114663","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"86-\u5b9e\u6218\u56fe\u50cf\u62fc\u63a5\u900f\u89c6\u53d8\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114664","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"87-\u5b9e\u6218\u56fe\u50cf\u62fc\u63a5\u521b\u5efa\u5927\u56fe\u50cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114665","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"88-\u5b9e\u6218\u56fe\u50cf\u62fc\u63a5\u653e\u5165\u4e24\u56fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114666","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"89-\u5b9e\u6218\u8f66\u8f86\u68c0\u6d4b\u7406\u8bba\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114667","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"90-\u5b9e\u6218\u8f66\u8f86\u68c0\u6d4b\u601d\u8def\u5927\u6846\u67b6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114668","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"91-\u5b9e\u6218\u8f66\u8f86\u68c0\u6d4b\u5f62\u6001\u5b66\u8bc6\u522b\u8f66\u8f86","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114669","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"92-\u5b9e\u6218\u8f66\u8f86\u68c0\u6d4b\u8f66\u8f86\u7edf\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114670","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"93-\u5b9e\u6218\u8f66\u8f86\u68c0\u6d4b\u663e\u793a\u7edf\u8ba1\u4fe1\u606f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114671","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"94-opencv\u4eba\u8138\u8bc6\u522b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114672","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"95-\u4eba\u8138\u773c\u775b\u8bc6\u522b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114673","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"96-\u89c6\u9891\u6444\u50cf\u5934\u4eba\u8138\u8bc6\u522b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"114674","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]