[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7b2c\u4e00\u90e8\u5206\uff1a\u89c6\u9891\uff08\u76f4\u64ad\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"281277","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u503e\u542c\u826f\u597d\u5173\u7cfb\u7684\u5efa\u7acb\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330797","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"08-19 19:30","activityStartTime":"1629372600","activityLength":"01:10:00","activityEndTime":"1629376800","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u503e\u542c\u826f\u597d\u5173\u7cfb\u7684\u5efa\u7acb\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"336897","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u503e\u542c\u8fc7\u7a0b\u4e2d\u7b56\u7565\u4e0e\u6846\u67b6\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330800","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"08-20 19:30","activityStartTime":"1629459000","activityLength":"01:10:00","activityEndTime":"1629463200","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u503e\u542c\u8fc7\u7a0b\u4e2d\u7b56\u7565\u4e0e\u6846\u67b6\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"336895","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:09:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u503e\u542c\u7684\u4e2d\u7acb\u6001\u5ea6\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"331500","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"08-24 19:30","activityStartTime":"1629804600","activityLength":"01:10:00","activityEndTime":"1629808800","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u503e\u542c\u7684\u4e2d\u7acb\u6001\u5ea6\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337727","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:08:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u503e\u542c\u7684\u6d41\u7a0b\u8bbe\u7f6e\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"331505","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"08-26 19:30","activityStartTime":"1629977400","activityLength":"01:10:00","activityEndTime":"1629981600","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u503e\u542c\u7684\u6d41\u7a0b\u8bbe\u7f6e\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337750","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:06:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad1\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"331507","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"08-27 19:30","activityStartTime":"1630063800","activityLength":"01:10:00","activityEndTime":"1630068000","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad1\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339625","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad2\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"331509","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"08-31 19:30","activityStartTime":"1630409400","activityLength":"01:10:00","activityEndTime":"1630413600","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad2\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339627","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:10:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u503e\u542c\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339204","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"09-02 19:30","activityStartTime":"1630582200","activityLength":"01:10:00","activityEndTime":"1630586400","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u503e\u542c\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"354680","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:11:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\u503e\u542c\u4e2d\u5404\u79cd\u80fd\u529b\u7684\u8fd0\u7528\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339208","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"09-03 19:30","activityStartTime":"1630668600","activityLength":"01:10:00","activityEndTime":"1630672800","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u503e\u542c\u4e2d\u5404\u79cd\u80fd\u529b\u7684\u8fd0\u7528\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"354677","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:10:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\u64b0\u5199\u503e\u542c\u5de5\u4f5c\u8bb0\u5f55\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339210","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"09-07 19:30","activityStartTime":"1631014200","activityLength":"01:10:00","activityEndTime":"1631018400","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\u64b0\u5199\u503e\u542c\u5de5\u4f5c\u8bb0\u5f55\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"341015","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:12:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"\u7f57\u6770\u65af\u4ee5\u4eba\u4e3a\u672c\u7684\u503e\u542c\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339214","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"09-09 19:30","activityStartTime":"1631187000","activityLength":"01:10:00","activityEndTime":"1631191200","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u7f57\u6770\u65af\u4ee5\u4eba\u4e3a\u672c\u7684\u503e\u542c\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"354673","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:19:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\u503e\u542c\u7684\u573a\u5730\u8bbe\u7f6e\u8981\u6c42\uff08\u56de\u653e\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339216","isOptional":"0","type":"live","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"generated","activityStartTimeStr":"09-10 19:30","activityStartTime":"1631273400","activityLength":"01:10:00","activityEndTime":"1631277600","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u503e\u542c\u7684\u573a\u5730\u8bbe\u7f6e\u8981\u6c42\uff08\u5f55\u64ad\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"354675","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:13:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u90e8\u5206\uff1a\u8bb2\u4e49\u8d44\u6599","result":"","resultStatus":"","lock":"","status":"published","taskId":"281280","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"23","published_number":"23","title":"\u503e\u542c\u826f\u597d\u5173\u7cfb\u7684\u5efa\u7acb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330820","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u826f\u597d\u5173\u7cfb\u7684\u5efa\u7acb.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330818","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"24","published_number":"24","title":"\u503e\u542c\u8fc7\u7a0b\u4e2d\u7b56\u7565\u4e0e\u6846\u67b6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330949","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u8fc7\u7a0b\u4e2d\u7b56\u7565\u4e0e\u6846\u67b6.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"330947","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"25","published_number":"25","title":"\u503e\u542c\u7684\u4e2d\u7acb\u6001\u5ea6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"336458","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u7684\u4e2d\u7acb\u6001\u5ea6.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"336461","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"26","published_number":"26","title":"\u503e\u542c\u7684\u6d41\u7a0b\u8bbe\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337643","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u7684\u6d41\u7a0b\u8bbe\u7f6e.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337646","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"27","published_number":"27","title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad\u4e00","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337733","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad\u4e00.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"337731","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"28","published_number":"28","title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad\u4e8c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"338532","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u4e2d\u7684\u4f26\u7406\u57f9\u8bad\u4e8c.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"338535","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"29","published_number":"29","title":"\u503e\u542c\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339388","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339390","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"30","published_number":"30","title":"\u503e\u542c\u4e2d\u5404\u79cd\u80fd\u529b\u7684\u8fd0\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339400","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u4e2d\u5404\u79cd\u80fd\u529b\u7684\u8fd0\u7528.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"339403","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"31","published_number":"31","title":"\u64b0\u5199\u503e\u542c\u5de5\u4f5c\u8bb0\u5f55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"340827","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u64b0\u5199\u503e\u542c\u5de5\u4f5c\u8bb0\u5f55.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"340830","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"32","published_number":"32","title":"\u7f57\u6770\u65af\u4ee5\u4eba\u4e3a\u672c\u7684\u503e\u542c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"341138","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u7f57\u6770\u65af\u4ee5\u4eba\u4e3a\u672c\u7684\u503e\u542c.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"341233","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":"33","published_number":"33","title":"\u503e\u542c\u7684\u573a\u5730\u8bbe\u7f6e\u8981\u6c42","result":"","resultStatus":"","lock":false,"status":"published","taskId":"341248","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":1,"published_number":0,"title":"\u503e\u542c\u7684\u573a\u5730\u8bbe\u7f6e\u8981\u6c42.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"341251","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false}]