[{"itemType":"chapter","number":"1","published_number":0,"title":"2020\u9884\u4e60\u73ed","result":"","resultStatus":"","lock":"","status":"published","taskId":"6457","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u9884\u4e60\u73ed\u8bb2\u4e49\uff08\u8bf7\u4f7f\u7528\u7535\u8111\u4e0b\u8f7d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5966","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"01-\u7b2c\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5939","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"02-\u7b2c\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5938","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"03-\u7b2c\u4e09\u8bb2\uff08\u5b8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5937","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7cbe\u8bb2\u73ed","result":"","resultStatus":"","lock":"","status":"published","taskId":"6670","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"5","published_number":"5","title":"\u7cbe\u8bb2\u73ed\u8bb2\u4e49\uff08\u8bf7\u4f7f\u7528\u7535\u8111\u4e0b\u8f7d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7434","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"01-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6148","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"02-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6147","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"03-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6146","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"04-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6145","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"05-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e94\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6144","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"06-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u516d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6143","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"07-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e03\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6142","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"08-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u516b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6141","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"09-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e5d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6140","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"10-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6139","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"11-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6138","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"12-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6137","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"13-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6136","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"14-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6135","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"15-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u4e94\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6168","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"16-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u516d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6167","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"17-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u4e03\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6166","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"18-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u516b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6165","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"19-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u5341\u4e5d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6164","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"20-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6163","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"21-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6162","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"22-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6161","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"23-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6160","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"24-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6159","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"25-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u4e94\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6158","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"26-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u516d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6157","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"27-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u4e03\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6156","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"28-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u516b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6155","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"29-2A310000-\u5efa\u7b51\u5de5\u7a0b\u65bd\u5de5\u6280\u672f\uff08\u4e8c\u5341\u4e5d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6154","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"30-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6153","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"31-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6152","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"32-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6151","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"33-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6150","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"34-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e94\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6149","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"35-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u516d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6275","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"36-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e03\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6274","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"37-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u516b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6273","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"38-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e5d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6272","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"39-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6271","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"40-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6270","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"41-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6292","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"42-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6291","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"43-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6290","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"44-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u4e94\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6289","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"45-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u516d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6288","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"46-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u4e03\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6287","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"47-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u516b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6286","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"48-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u5341\u4e5d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6285","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"49-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\u5341\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6284","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"50-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\u5341\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6283","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"51-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\u5341\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6282","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"52-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\u5341\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6281","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"53-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\u5341\u56db\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6280","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"54-2A320000-\u5efa\u7b51\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u7ba1\u7406\uff08\u4e8c\u5341\u4e94\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6279","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"55-2A330000-\u5efa\u8bbe\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6cd5\u89c4\u4e0e\u6807\u51c6\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7561","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"56-2A330000-\u5efa\u8bbe\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6cd5\u89c4\u4e0e\u6807\u51c6\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6277","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"57-2A330000-\u5efa\u8bbe\u5de5\u7a0b\u9879\u76ee\u65bd\u5de5\u76f8\u5173\u6cd5\u89c4\u4e0e\u6807\u51c6\uff08\u4e09\uff09\uff08\u5b8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6276","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u6a21\u62df\u4e60\u9898\u73ed","result":"","resultStatus":"","lock":"","status":"published","taskId":"7917","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"63","published_number":"63","title":"\u4e60\u9898\u73ed\u8bb2\u4e49\uff08\u8bf7\u4f7f\u7528\u7535\u8111\u4e0b\u8f7d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8170","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"01-\u7b2c\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7343","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"02-\u7b2c\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7342","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"03-\u7b2c\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7341","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"04-\u7b2c\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7340","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"05-\u7b2c\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7339","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"06-\u7b2c\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7338","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"07-\u7b2c\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7337","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"08-\u7b2c\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7336","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"09-\u7b2c\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7335","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"10-\u7b2c\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7334","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"11-\u7b2c\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7333","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"12-\u7b2c\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7332","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"13-\u7b2c\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7331","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"14-\u7b2c\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7330","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"15-\u7b2c\u5341\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7329","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"16-\u7b2c\u5341\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7369","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"17-\u7b2c\u5341\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7370","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:11","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"18-\u7b2c\u5341\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7371","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"19-\u7b2c\u5341\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7372","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"20-\u7b2c\u4e8c\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7373","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"21-\u7b2c\u4e8c\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7374","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"22-\u7b2c\u4e8c\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7375","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"23-\u7b2c\u4e8c\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7376","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"24-\u7b2c\u4e8c\u5341\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7377","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"25-\u7b2c\u4e8c\u5341\u4e94\u8bb2\uff08\u5b8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7378","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u771f\u9898\u89e3\u6790\u73ed","result":"","resultStatus":"","lock":"","status":"published","taskId":"7933","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"89","published_number":"89","title":"\u771f\u9898\u89e3\u6790\u73ed\u8bb2\u4e49\uff08\u8bf7\u4f7f\u7528\u7535\u8111\u4e0b\u8f7d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7563","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"01-\u7b2c\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7348","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"02-\u7b2c\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7347","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"03-\u7b2c\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7346","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"04-\u7b2c\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7345","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"05-\u7b2c\u4e94\u8bb2\uff08\u5b8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7344","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u51b2\u523a\u4e32\u8bb2\u73ed","result":"","resultStatus":"","lock":"","status":"published","taskId":"7939","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"95","published_number":"95","title":"\u51b2\u523a\u4e32\u8bb2\u73ed\uff08\u8bf7\u4f7f\u7528\u7535\u8111\u4e0b\u8f7d\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7562","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"01-\u7b2c\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7361","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"02-\u7b2c\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7360","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"03-\u7b2c\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7359","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"04-\u7b2c\u56db\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7358","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"05-\u7b2c\u4e94\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7357","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"101","published_number":"101","title":"06-\u7b2c\u516d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7356","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:39","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"07-\u7b2c\u4e03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7355","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"103","published_number":"103","title":"08-\u7b2c\u516b\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7362","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"104","published_number":"104","title":"09-\u7b2c\u4e5d\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7354","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"105","published_number":"105","title":"10-\u7b2c\u5341\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7353","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"106","published_number":"106","title":"11-\u7b2c\u5341\u4e00\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7352","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"107","published_number":"107","title":"12-\u7b2c\u5341\u4e8c\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7351","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"108","published_number":"108","title":"13-\u7b2c\u5341\u4e09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7350","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"109","published_number":"109","title":"14-\u7b2c\u5341\u56db\u8bb2\uff08\u5b8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"7349","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]