{
"id": "10",
"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":"\u89c6\u9891\u90e8\u5206","result":"","resultStatus":"","lock":"","status":"published","taskId":"406","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"1.1.1\u96c6\u5408\u4e0e\u5143\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"396","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1.1.2\u96c6\u5408\u7684\u8868\u793a\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"397","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1.2.1\u5b50\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"400","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1.2.2\u771f\u5b50\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"399","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1.2.3\u96c6\u5408\u7684\u76f8\u7b49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"401","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"1.3.1\u4ea4\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"402","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"1.3.2\u5e76\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"403","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"1.3.3\u8865\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"404","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"1.4\u5145\u8981\u6761\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"405","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:13","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"2.1.1\u6bd4\u8f83\u5b9e\u6570\u5927\u5c0f\u7684\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"406","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:02","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"2.1.2\u4e0d\u7b49\u5f0f\u7684\u57fa\u672c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"407","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:08","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"2.2.1\u6709\u9650\u533a\u95f4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"408","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:02","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"2.2.2\u65e0\u9650\u533a\u95f4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"409","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"2.3\u4e00\u5143\u4e8c\u6b21\u4e0d\u7b49\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"410","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:22","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"2.4.1\u4e0d\u7b49\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"411","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"2.4.2\u4e0d\u7b49\u5f0f2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"412","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"2.5\u9605\u8bfb\u4e0e\u6b23\u8d4f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"413","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"3.1.1\u51fd\u6570\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"414","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:54","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"3.1.2\u51fd\u6570\u7684\u8868\u793a\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"415","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:39","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"3.2.1\u51fd\u6570\u7684\u5355\u8c03\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"416","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:14","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"3.2.2\u51fd\u6570\u7684\u5947\u5076\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"417","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"3.3\u51fd\u6570\u7684\u5b9e\u9645\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"418","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:54","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"4.1.1\u5206\u6570\u6307\u6570\u5e42","result":"","resultStatus":"","lock":false,"status":"published","taskId":"419","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:28","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"4.1.2\u5b9e\u6570\u6307\u6570\u5e42\u53ca\u5176\u8fd0\u7b97\u6cd5\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"420","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"4.1.3\u5e42\u51fd\u6570\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"421","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:25","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"4.2.1\u6307\u6570\u51fd\u6570\u53ca\u5176\u56fe\u50cf\u4e0e\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"422","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"4.2.2\u6307\u6570\u51fd\u6570\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"423","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:43","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"4.3.1\u5bf9\u6570\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"424","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"4.3.2\u5e38\u6570\u5bf9\u6570\u4e0e\u81ea\u7136\u5bf9\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"425","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"4.3.3\u79ef\u5546\u5e42\u7684\u5bf9\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"426","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"4.4.1\u5bf9\u6570\u51fd\u6570\u53ca\u5176\u56fe\u50cf\u4e0e\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"427","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:38","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"4.4.2\u5bf9\u6570\u51fd\u6570\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"428","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"5.1.1\u4efb\u610f\u89d2\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"429","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"5.1.2\u7ec8\u8fb9\u76f8\u540c\u7684\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"430","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"5.2.1\u5f27\u5ea6\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"431","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:15","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"5.2.2\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"432","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"5.3.1\u4efb\u610f\u89d2\u7684\u6b63\u5f26\u51fd\u6570\u3001\u4f59\u5f26\u51fd\u6570\u548c\u6b63\u5207\u51fd\u6570\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"433","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:31","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"5.6.2\u4f59\u5f26\u51fd\u6570\u7684\u56fe\u50cf\u548c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"434","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"5.3.3\u754c\u9650\u89d2\u7684\u4e09\u89d2\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"435","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"5.4.1\u540c\u89d2\u4e09\u89d2\u51fd\u6570\u7684\u57fa\u672c\u5173\u7cfb\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"436","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:18","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"5.4.2\u542b\u6709\u4e09\u89d2\u51fd\u6570\u7684\u5f0f\u5b50\u7684\u6c42\u503c\u4e0e\u7b80\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"437","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"5.5.1 \u03b1+k\u00b7360(k\u2208Z)\u7684\u8bf1\u5bfc\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"438","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"5.5.2 -\u03b1\u7684\u8bf1\u5bfc\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"439","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"5.5.3 \u00b1\u03b1\u7684\u8bf1\u5bfc\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"440","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:48","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"5.5.4\u5229\u7528\u8ba1\u7b97\u5668\u6c42\u4efb\u610f\u89d2\u7684\u4e09\u89d2\u51fd\u6570\u503c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"441","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"5.6.1\u6b63\u5f26\u51fd\u6570\u7684\u56fe\u50cf\u548c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"442","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:30","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"5.6.2\u4f59\u5f26\u51fd\u6570\u7684\u56fe\u50cf\u548c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"443","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:23","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"5.7.1\u5df2\u77e5\u6b63\u5f26\u51fd\u6570\u503c\u6c42\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"444","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"5.7.2\u5df2\u77e5\u4f59\u5f26\u51fd\u6570\u503c\u6c42\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"445","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:11","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"5.7.3\u5df2\u77e5\u6b63\u5207\u51fd\u6570\u503c\u6c42\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"446","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u97f3\u9891\u90e8\u5206","result":"","resultStatus":"","lock":"","status":"published","taskId":"458","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"51","published_number":"51","title":"1.1.1\u96c6\u5408\u4e0e\u5143\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"447","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:21","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"1.1.2\u96c6\u5408\u7684\u8868\u793a\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"448","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"1.2.1\u5b50\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"449","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"1.2.2\u771f\u5b50\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"450","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"1.2.3\u96c6\u5408\u7684\u76f8\u7b49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"451","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"1.3.1\u4ea4\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"452","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"1.3.2\u5e76\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"453","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"1.3.3\u8865\u96c6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"454","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"1.4\u5145\u8981\u6761\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"455","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:13","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"2.1.1\u6bd4\u8f83\u5b9e\u6570\u5927\u5c0f\u7684\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"456","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:02","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"2.1.2\u4e0d\u7b49\u5f0f\u7684\u57fa\u672c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"457","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:08","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"2.2.1\u6709\u9650\u533a\u95f4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"458","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:02","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"2.2.2\u65e0\u9650\u533a\u95f4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"459","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"2.3\u4e00\u5143\u4e8c\u6b21\u4e0d\u7b49\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"460","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:22","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"2.4.1\u4e0d\u7b49\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"461","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"2.4.2\u4e0d\u7b49\u5f0f2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"462","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"2.5\u9605\u8bfb\u4e0e\u6b23\u8d4f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"463","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"3.1.1\u51fd\u6570\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"464","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:54","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"3.1.2\u51fd\u6570\u7684\u8868\u793a\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"466","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:39","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"3.2.1\u51fd\u6570\u7684\u5355\u8c03\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"467","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:14","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"3.2.2\u51fd\u6570\u7684\u5947\u5076\u6027","result":"","resultStatus":"","lock":false,"status":"published","taskId":"468","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"3.3\u51fd\u6570\u7684\u5b9e\u9645\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"469","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:54","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"4.1.1\u5206\u6570\u6307\u6570\u5e42","result":"","resultStatus":"","lock":false,"status":"published","taskId":"470","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:28","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"4.1.2\u5b9e\u6570\u6307\u6570\u5e42\u53ca\u5176\u8fd0\u7b97\u6cd5\u5219","result":"","resultStatus":"","lock":false,"status":"published","taskId":"471","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"4.1.3\u5e42\u51fd\u6570\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"472","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:25","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"4.2.1\u6307\u6570\u51fd\u6570\u53ca\u5176\u56fe\u50cf\u4e0e\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"473","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:44","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"4.2.2\u6307\u6570\u51fd\u6570\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"474","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:43","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"4.3.1\u5bf9\u6570\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"475","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"4.3.2\u5e38\u6570\u5bf9\u6570\u4e0e\u81ea\u7136\u5bf9\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"476","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"4.3.3\u79ef\u5546\u5e42\u7684\u5bf9\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"477","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"4.4.1\u5bf9\u6570\u51fd\u6570\u53ca\u5176\u56fe\u50cf\u4e0e\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"478","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:38","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"4.4.2\u5bf9\u6570\u51fd\u6570\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"479","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"5.1.1\u4efb\u610f\u89d2\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"480","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"5.1.2\u7ec8\u8fb9\u76f8\u540c\u7684\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"481","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"5.2.1\u5f27\u5ea6\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"482","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:15","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"5.2.2\u5e94\u7528\u4e3e\u4f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"483","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"5.3.1\u4efb\u610f\u89d2\u7684\u6b63\u5f26\u51fd\u6570\u3001\u4f59\u5f26\u51fd\u6570\u548c\u6b63\u5207\u51fd\u6570\u7684\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"484","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:31","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"5.3.2\u5404\u8c61\u9650\u89d2\u7684\u4e09\u89d2\u51fd\u6570\u503c\u7684\u6b63\u8d1f\u53f7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"485","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"5.3.3\u754c\u9650\u89d2\u7684\u4e09\u89d2\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"486","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"5.4.1\u540c\u89d2\u4e09\u89d2\u51fd\u6570\u7684\u57fa\u672c\u5173\u7cfb\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"487","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:18","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"5.4.2\u542b\u6709\u4e09\u89d2\u51fd\u6570\u7684\u5f0f\u5b50\u7684\u6c42\u503c\u4e0e\u7b80\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"488","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:01","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"5.5.1\u03b1+k\u00b7360(k\u2208Z)\u7684\u8bf1\u5bfc\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"489","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:04","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"5.5.2 -\u03b1\u7684\u8bf1\u5bfc\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"490","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"5.5.3\u00b1\u03b1\u7684\u8bf1\u5bfc\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"491","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"5.5.4\u5229\u7528\u8ba1\u7b97\u5668\u6c42\u4efb\u610f\u89d2\u7684\u4e09\u89d2\u51fd\u6570\u503c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"492","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"5.6.1\u6b63\u5f26\u51fd\u6570\u7684\u56fe\u50cf\u548c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"493","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:30","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"5.6.2\u4f59\u5f26\u51fd\u6570\u7684\u56fe\u50cf\u548c\u6027\u8d28","result":"","resultStatus":"","lock":false,"status":"published","taskId":"494","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:23","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"5.7.1\u5df2\u77e5\u6b63\u5f26\u51fd\u6570\u503c\u6c42\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"495","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:24","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"5.7.2\u5df2\u77e5\u4f59\u5f26\u51fd\u6570\u503c\u6c42\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"496","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:11","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"5.7.3\u5df2\u77e5\u6b63\u5207\u51fd\u6570\u503c\u6c42\u89d2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"497","isOptional":"0","type":"audio","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:00","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true}]
