{
"id": "299",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":" \u884c\u5217\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21693","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"1","published_number":"1","title":"(\u89c6\u9891) \u7b2c001\u8bb2 \u7eea\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"21720","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c001\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20954","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c001\u8bb2 \u7eea\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20952","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":3,"published_number":0,"title":"\u6d4b\u9898\u6f14\u7ec3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"105915","isOptional":"0","type":"exercise","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"2","published_number":"2","title":"(\u89c6\u9891) \u7b2c002\u8bb2 \u4e8c\u9636\u53ca\u4e09\u9636\u884c\u5217\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21723","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c002\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20957","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c002\u8bb2 \u4e8c\u9636\u53ca\u4e09\u9636\u884c\u5217\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20956","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"3","published_number":"3","title":"(\u89c6\u9891) \u7b2c003\u8bb2 \u6392\u5217\u3001\u9006\u5e8f\u53ca\u5bf9\u6362","result":"","resultStatus":"","lock":"","status":"published","taskId":"21726","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c003\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20962","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c003\u8bb2 \u6392\u5217\u3001\u9006\u5e8f\u53ca\u5bf9\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20959","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"4","published_number":"4","title":"(\u89c6\u9891) \u7b2c004\u8bb2 n\u9636\u884c\u5217\u5f0f\u7684\u5b9a\u4e49 ","result":"","resultStatus":"","lock":"","status":"published","taskId":"21730","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c004\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20966","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c004\u8bb2 n\u9636\u884c\u5217\u5f0f\u7684\u5b9a\u4e49 ","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"5","published_number":"5","title":"(\u89c6\u9891) \u7b2c005\u8bb2 \u884c\u5217\u5f0f\u7684\u6027\u8d28","result":"","resultStatus":"","lock":"","status":"published","taskId":"21732","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c005\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20968","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c005\u8bb2 \u884c\u5217\u5f0f\u7684\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20967","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"6","published_number":"6","title":"(\u89c6\u9891) \u7b2c006\u8bb2 \u4f59\u5b50\u5f0f\u4e0e\u4ee3\u6570\u4f59\u5b50\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21735","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c006\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20972","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c006\u8bb2 \u4f59\u5b50\u5f0f\u4e0e\u4ee3\u6570\u4f59\u5b50\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"7","published_number":"7","title":"(\u89c6\u9891) \u7b2c007\u8bb2 \u884c\u5217\u5f0f\u6309\u884c\u5c55\u5f00","result":"","resultStatus":"","lock":"","status":"published","taskId":"21738","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c007\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20976","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c007\u8bb2 \u884c\u5217\u5f0f\u6309\u884c\u5c55\u5f00","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20974","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"8","published_number":"8","title":"(\u89c6\u9891) \u7b2c008\u8bb2 \u514b\u62c9\u59c6\u6cd5\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"21741","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c008\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20979","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c008\u8bb2 \u514b\u62c9\u59c6\u6cd5\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20978","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"2","published_number":0,"title":" \u77e9\u9635\u53ca\u5176\u8fd0\u7b97","result":"","resultStatus":"","lock":"","status":"published","taskId":"21695","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"9","published_number":"9","title":"(\u89c6\u9891) \u7b2c009\u8bb2 \u77e9\u9635\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":"","status":"published","taskId":"21746","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c009\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20984","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c009\u8bb2 \u77e9\u9635\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20983","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"10","published_number":"10","title":"(\u89c6\u9891) \u7b2c010\u8bb2 \u77e9\u9635\u8fd0\u7b97","result":"","resultStatus":"","lock":"","status":"published","taskId":"21748","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c010\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20988","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c010\u8bb2 \u77e9\u9635\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20986","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"11","published_number":"11","title":"(\u89c6\u9891) \u7b2c011\u8bb2 \u77e9\u9635\u7684\u5176\u4ed6\u8fd0\u7b97","result":"","resultStatus":"","lock":"","status":"published","taskId":"21751","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c011\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20991","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c011\u8bb2 \u77e9\u9635\u7684\u5176\u4ed6\u8fd0\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20990","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"12","published_number":"12","title":"(\u89c6\u9891) \u7b2c012\u8bb2 \u9006\u77e9\u9635\u7684\u6982\u5ff5\u4e0e\u6027\u8d28","result":"","resultStatus":"","lock":"","status":"published","taskId":"21753","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c012\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20994","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c012\u8bb2 \u9006\u77e9\u9635\u7684\u6982\u5ff5\u4e0e\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20993","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"13","published_number":"13","title":"(\u89c6\u9891) \u7b2c013\u8bb2 \u9006\u77e9\u9635\u7684\u6c42\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21755","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c013\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20997","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c013\u8bb2 \u9006\u77e9\u9635\u7684\u6c42\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20996","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"14","published_number":"14","title":"(\u89c6\u9891) \u7b2c014\u8bb2 \u5206\u5757\u77e9\u9635\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21756","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c014\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20999","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c014\u8bb2 \u5206\u5757\u77e9\u9635\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20998","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"15","published_number":"15","title":"(\u89c6\u9891) \u7b2c015\u8bb2 \u5206\u5757\u77e9\u9635\u7684\u8fd0\u7b97\u6cd5\u5219","result":"","resultStatus":"","lock":"","status":"published","taskId":"21758","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c015\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21002","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c015\u8bb2 \u5206\u5757\u77e9\u9635\u7684\u8fd0\u7b97\u6cd5\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21000","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"16","published_number":"16","title":"(\u89c6\u9891) \u7b2c016\u8bb2 \u5206\u5757\u77e9\u9635\u7684\u8fd0\u7b97\u4e3e\u4f8b","result":"","resultStatus":"","lock":"","status":"published","taskId":"21766","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c016\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21011","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c016\u8bb2 \u5206\u5757\u77e9\u9635\u7684\u8fd0\u7b97\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21009","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"3","published_number":0,"title":" \u77e9\u9635\u7684\u521d\u7b49\u53d8\u5316\u4e0e\u7ebf\u6027\u65b9\u7a0b\u7ec4","result":"","resultStatus":"","lock":"","status":"published","taskId":"21697","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"17","published_number":"17","title":"(\u89c6\u9891) \u7b2c017\u8bb2 \u6d88\u5143\u6cd5\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4","result":"","resultStatus":"","lock":"","status":"published","taskId":"21770","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c017\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21015","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c017\u8bb2 \u6d88\u5143\u6cd5\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21014","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"18","published_number":"18","title":"(\u89c6\u9891) \u7b2c018\u8bb2 \u77e9\u9635\u521d\u7b49\u77e9\u9635","result":"","resultStatus":"","lock":"","status":"published","taskId":"21772","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c018\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21018","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c018\u8bb2 \u77e9\u9635\u521d\u7b49\u77e9\u9635","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21017","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"19","published_number":"19","title":"(\u89c6\u9891) \u7b2c019\u8bb2 \u521d\u7b49\u77e9\u9635","result":"","resultStatus":"","lock":"","status":"published","taskId":"21774","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c019\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21020","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c019\u8bb2 \u521d\u7b49\u77e9\u9635","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21019","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"20","published_number":"20","title":"(\u89c6\u9891) \u7b2c020\u8bb2 \u521d\u7b49\u77e9\u9635\u5e94\u7528","result":"","resultStatus":"","lock":"","status":"published","taskId":"21776","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c020\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21023","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c020\u8bb2 \u521d\u7b49\u77e9\u9635\u5e94\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21022","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"21","published_number":"21","title":"(\u89c6\u9891) \u7b2c021\u8bb2 \u77e9\u9635\u7684\u79e9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21779","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c021\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21027","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c021\u8bb2 \u77e9\u9635\u7684\u79e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21026","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"22","published_number":"22","title":"(\u89c6\u9891) \u7b2c022\u8bb2 \u521d\u7b49\u53d8\u5316\u6c42\u79e9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21781","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c022\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21031","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c022\u8bb2 \u521d\u7b49\u53d8\u5316\u6c42\u79e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21029","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"23","published_number":"23","title":"(\u89c6\u9891) \u7b2c023\u8bb2 \u5229\u7528\u79e9\u6c42\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21784","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c023\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21035","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c023\u8bb2 \u5229\u7528\u79e9\u6c42\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21033","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"24","published_number":"24","title":"(\u89c6\u9891) \u7b2c024\u8bb2 \u5229\u7528\u79e9\u6c42\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21787","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c024\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21038","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c024\u8bb2 \u5229\u7528\u79e9\u6c42\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21037","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"4","published_number":0,"title":" n\u7ef4\u5411\u91cf\u7684\u7ebf\u6027\u76f8\u5173\u6027","result":"","resultStatus":"","lock":"","status":"published","taskId":"21698","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"25","published_number":"25","title":"(\u89c6\u9891) \u7b2c025\u8bb2 n\u7ef4\u5411\u91cf\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21791","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c025\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21042","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c025\u8bb2 n\u7ef4\u5411\u91cf\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21041","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"26","published_number":"26","title":"(\u89c6\u9891) \u7b2c026\u8bb2 \u5411\u91cf\u7ec4\u7684\u6709\u5173\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21793","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c026\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21045","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c026\u8bb2 \u5411\u91cf\u7ec4\u7684\u6709\u5173\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21043","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"27","published_number":"27","title":"(\u89c6\u9891) \u7b2c027\u8bb2 \u7ebf\u6027\u76f8\u5173\u6027\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21796","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c027\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21049","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c027\u8bb2 \u7ebf\u6027\u76f8\u5173\u6027\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21047","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"28","published_number":"28","title":"(\u89c6\u9891) \u7b2c028\u8bb2 \u7ebf\u6027\u76f8\u5173\u6027\u7684\u7ed3\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"21799","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c028\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21053","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c028\u8bb2 \u7ebf\u6027\u76f8\u5173\u6027\u7684\u7ed3\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21051","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"29","published_number":"29","title":"(\u89c6\u9891) \u7b2c029\u8bb2 \u5411\u91cf\u7ec4\u7684\u79e9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21802","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c029\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21056","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c029\u8bb2 \u5411\u91cf\u7ec4\u7684\u79e9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21055","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"30","published_number":"30","title":"(\u89c6\u9891) \u7b2c030\u8bb2 \u5411\u91cf\u7ec4\u7684\u79e9\u4e00\u4e9b\u7ed3\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"21804","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c030\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21059","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c030\u8bb2 \u5411\u91cf\u7ec4\u7684\u79e9\u4e00\u4e9b\u7ed3\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21058","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"31","published_number":"31","title":"(\u89c6\u9891) \u7b2c031\u8bb2 \u89e3\u7684\u7ed3\u6784\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21806","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c031\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21063","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c031\u8bb2 \u89e3\u7684\u7ed3\u6784\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21061","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"32","published_number":"32","title":"(\u89c6\u9891) \u7b2c032\u8bb2 \u89e3\u7684\u7ed3\u6784\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21808","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c032\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21065","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c032\u8bb2 \u89e3\u7684\u7ed3\u6784\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21064","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"33","published_number":"33","title":"(\u89c6\u9891) \u7b2c033\u8bb2 \u5411\u91cf\u7a7a\u95f4\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21811","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c033\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21069","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c033\u8bb2 \u5411\u91cf\u7a7a\u95f4\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21067","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"5","published_number":0,"title":" \u76f8\u4f3c\u77e9\u9635\u4e0e\u4e8c\u6b21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"21700","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"34","published_number":"34","title":"(\u89c6\u9891) \u7b2c034\u8bb2 \u5411\u91cf\u7684\u5185\u79ef\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21817","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c034\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21076","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c034\u8bb2 \u5411\u91cf\u7684\u5185\u79ef\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21074","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"35","published_number":"35","title":"(\u89c6\u9891) \u7b2c035\u8bb2 \u5411\u91cf\u7684\u5185\u79ef\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21820","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c035\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21079","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c035\u8bb2 \u5411\u91cf\u7684\u5185\u79ef\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21078","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"36","published_number":"36","title":"(\u89c6\u9891) \u7b2c036\u8bb2 \u7279\u5f81\u503c\u4e0e\u7279\u5f81\u5411\u91cf","result":"","resultStatus":"","lock":"","status":"published","taskId":"21822","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c036\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21082","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c036\u8bb2 \u7279\u5f81\u503c\u4e0e\u7279\u5f81\u5411\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21080","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"37","published_number":"37","title":"(\u89c6\u9891) \u7b2c037\u8bb2 \u7279\u5f81\u503c\u4e0e\u7279\u5f81\u5411\u91cf","result":"","resultStatus":"","lock":"","status":"published","taskId":"21825","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c037\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21085","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c037\u8bb2 \u7279\u5f81\u503c\u4e0e\u7279\u5f81\u5411\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21084","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"38","published_number":"38","title":"(\u89c6\u9891) \u7b2c038\u8bb2 \u76f8\u4f3c\u77e9\u9635\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21828","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c038\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21090","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c038\u8bb2 \u76f8\u4f3c\u77e9\u9635\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21088","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"39","published_number":"39","title":"(\u89c6\u9891) \u7b2c039\u8bb2 \u76f8\u4f3c\u77e9\u9635\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21830","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c039\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21092","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c039\u8bb2 \u76f8\u4f3c\u77e9\u9635\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21091","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"40","published_number":"40","title":"(\u89c6\u9891) \u7b2c040\u8bb2 \u5b9e\u5bf9\u79f0\u76f8\u4f3c\u77e9\u9635","result":"","resultStatus":"","lock":"","status":"published","taskId":"21832","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c040\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21095","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c040\u8bb2 \u5b9e\u5bf9\u79f0\u76f8\u4f3c\u77e9\u9635","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21093","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"41","published_number":"41","title":"(\u89c6\u9891) \u7b2c041\u8bb2 \u4e8c\u6b21\u578b\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"21839","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c041\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21101","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c041\u8bb2 \u4e8c\u6b21\u578b\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21100","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"42","published_number":"42","title":"(\u89c6\u9891) \u7b2c042\u8bb2 \u6b63\u4ea4\u53d8\u5316\u8bdd\u4e8c\u6b21\u578b\u4e3a\u6807\u51c6\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"21841","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c042\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21105","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c042\u8bb2 \u6b63\u4ea4\u53d8\u5316\u8bdd\u4e8c\u6b21\u578b\u4e3a\u6807\u51c6\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21103","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"43","published_number":"43","title":"(\u89c6\u9891) \u7b2c043\u8bb2 \u914d\u65b9\u6cd5\u5316\u4e8c\u6b21\u578b\u4e3a\u6807\u51c6\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"21844","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c043\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21110","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c043\u8bb2 \u914d\u65b9\u6cd5\u5316\u4e8c\u6b21\u578b\u4e3a\u6807\u51c6\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21107","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"44","published_number":"44","title":"(\u89c6\u9891) \u7b2c044\u8bb2 \u6b63\u5b9a\u4e8c\u6b21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"21853","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c044\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21113","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c044\u8bb2 \u6b63\u5b9a\u4e8c\u6b21\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21112","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"6","published_number":0,"title":"\u603b\u590d\u4e60\uff1a\u7b2c1\u7ae0\u4e60\u9898\u8bfe \u884c\u5217\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"21703","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"45","published_number":"45","title":"(\u89c6\u9891) \u7b2c045\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21855","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c045\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21115","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c045\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21114","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"46","published_number":"46","title":"(\u89c6\u9891) \u7b2c046\u8bb2 \u5178\u578b\u4f8b\u9898\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21859","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c046\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21120","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c046\u8bb2 \u5178\u578b\u4f8b\u9898\uff08\u4e0a\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21118","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"47","published_number":"47","title":"(\u89c6\u9891) \u7b2c047\u8bb2 \u5178\u578b\u4f8b\u9898\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21862","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c047\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21123","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c047\u8bb2 \u5178\u578b\u4f8b\u9898\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21122","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"48","published_number":"48","title":"(\u89c6\u9891) \u7b2c048\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"21865","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c048\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21127","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c048\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21126","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"7","published_number":0,"title":"\u7b2c2\u7ae0\u4e60\u9898\u8bfe \u77e9\u9635","result":"","resultStatus":"","lock":"","status":"published","taskId":"21705","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"49","published_number":"49","title":"(\u89c6\u9891) \u7b2c049\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21866","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c049\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21129","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c049\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21128","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"50","published_number":"50","title":"(\u89c6\u9891) \u7b2c050\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21867","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c050\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21131","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c050\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21130","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"51","published_number":"51","title":"(\u89c6\u9891) \u7b2c051\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21868","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c051\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"77097","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c051\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21132","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"8","published_number":0,"title":"\u7b2c3\u7ae0\u4e60\u9898\u8bfe \u521d\u7b49\u53d8\u5316\u4e0e\u7ebf\u6027\u65b9\u7a0b\u7ec4","result":"","resultStatus":"","lock":"","status":"published","taskId":"21707","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"52","published_number":"52","title":"(\u89c6\u9891) \u7b2c052\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21869","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c052\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21185","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c052\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21184","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"53","published_number":"53","title":"(\u89c6\u9891) \u7b2c053\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21870","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c053\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21190","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c053\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21188","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"54","published_number":"54","title":"(\u89c6\u9891) \u7b2c054\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21871","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c054\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21193","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c054\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21191","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"9","published_number":0,"title":"\u7b2c4\u7ae0\u4e60\u9898\u8bfe \u5411\u91cf\u7ec4\u7684\u7ebf\u6027\u76f8\u5173\u6027","result":"","resultStatus":"","lock":"","status":"published","taskId":"21715","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"55","published_number":"55","title":"(\u89c6\u9891) \u7b2c055\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21872","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c055\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21196","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c055\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21195","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"56","published_number":"56","title":"(\u89c6\u9891) \u7b2c056\u8bb2 \u4e3b\u8981\u5185\u5bb9\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21873","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c056\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21198","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c056\u8bb2 \u4e3b\u8981\u5185\u5bb9\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21197","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"57","published_number":"57","title":"(\u89c6\u9891) \u7b2c057\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21874","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c057\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21200","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c057\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21199","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"58","published_number":"58","title":"(\u89c6\u9891) \u7b2c058\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21875","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c058\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21203","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c058\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21201","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"59","published_number":"59","title":"(\u89c6\u9891) \u7b2c059\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21876","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c059\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21207","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c059\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21206","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"chapter","number":"10","published_number":0,"title":"\u7b2c5\u7ae0\u4e60\u9898\u8bfe \u76f8\u4f3c\u77e9\u9635\u4e0e\u4e8c\u6b21\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"21716","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"lesson","number":"60","published_number":"60","title":"(\u89c6\u9891) \u7b2c060\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":"","status":"published","taskId":"21877","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c060\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21212","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c060\u8bb2 \u4e3b\u8981\u5185\u5bb9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21209","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"61","published_number":"61","title":"(\u89c6\u9891) \u7b2c061\u8bb2 \u4e3b\u8981\u5185\u5bb9\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"21878","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c061\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21220","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c061\u8bb2 \u4e3b\u8981\u5185\u5bb9\uff08\u4e0b\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21213","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"62","published_number":"62","title":"(\u89c6\u9891) \u7b2c062\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21879","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c062\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21235","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c062\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21233","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"63","published_number":"63","title":"(\u89c6\u9891) \u7b2c063\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":"","status":"published","taskId":"21880","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c063\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21239","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c063\u8bb2 \u5178\u578b\u4f8b\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"21237","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"64","published_number":0,"title":"(\u89c6\u9891) \u7b2c064\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":"","status":"unpublished","taskId":"21881","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08PPT\uff09\u7b2c064\u8bb2","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"21242","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"(\u89c6\u9891) \u7b2c064\u8bb2 \u6d4b\u8bd5\u9898","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"21241","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false}]
{
"text": {
"icon": "es-icon es-icon-graphicclass",
"name": "图文"
}
,
"video": {
"icon": "es-icon es-icon-videoclass",
"name": "视频"
}
,
"audio": {
"icon": "es-icon es-icon-audioclass",
"name": "音频"
}
,
"live": {
"icon": "es-icon es-icon-videocam",
"name": "直播"
}
,
"discuss": {
"icon": "es-icon es-icon-comment",
"name": "讨论"
}
,
"flash": {
"icon": "es-icon es-icon-flashclass",
"name": "Flash"
}
,
"doc": {
"icon": "es-icon es-icon-description",
"name": "文档"
}
,
"ppt": {
"icon": "es-icon es-icon-pptclass",
"name": "PPT"
}
,
"testpaper": {
"icon": "es-icon es-icon-kaoshi",
"name": "作业"
}
,
"testpaper-practice": {
"icon": "es-icon es-icon-kaoshi",
"name": "练习"
}
,
"exercise": {
"icon": "es-icon es-icon-mylibrarybooks",
"name": "刷题练习"
}
,
"download": {
"icon": "es-icon es-icon-filedownload",
"name": "下载资料"
}
,
"homework": {
"icon": "es-icon es-icon-graphicclass",
"name": "作业"
}
}
1732453098