[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7b2c1\u7ae0 \u7b2c\u4e00\u7ae0","result":"","resultStatus":"","lock":"","status":"published","taskId":"5519","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 \u7b2c\u4e00\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5207","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1.2 \u7b2c\u4e8c\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5204","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1.3 \u7b2c\u4e09\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5205","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1.4 \u7b2c\u56db\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5206","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1.5 \u7b2c\u4e94\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5208","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"1.6 \u7b2c\u516d\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5209","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c2\u7ae0 \u7b2c\u4e8c\u5355\u5143","result":"","resultStatus":"","lock":"","status":"published","taskId":"5520","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"7","published_number":"7","title":"2.1 \u7b2c\u4e00\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"2.2 \u7b2c\u4e8c\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5212","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"2.3 \u7b2c\u4e09\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5213","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"2.4 \u7b2c\u56db\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5214","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"2.5 \u7b2c\u4e94\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5215","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"2.6 \u7b2c\u516d\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5216","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"2.7 \u7b2c\u4e03\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5217","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"2.8 \u7b2c\u516b\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5218","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"2.9 \u7b2c\u4e5d\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5219","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"2.10 \u7b2c\u5341\u8bfe\u65f6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5210","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c3\u7ae0 \u7b2c\u4e09\u5355\u5143","result":"","resultStatus":"","lock":"","status":"published","taskId":"5521","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"17","published_number":"17","title":"3.1 \u5b58\u6b3e\u7684\u610f\u4e49\u3001\u79cd\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5220","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"3.1 \u5b58\u6b3e\u7684\u610f\u4e49\u3001\u79cd\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5221","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"3.2 \u5b58\u6b3e\u8d26\u6237\u7ba1\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5222","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"3.3 \u5f00\u6237","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5223","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"3.4 \u73b0\u91d1\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5224","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"3.5 \u5b58\u53d6\u6b3e\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5225","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"3.6 \u5355\u4f4d\u5b58\u6b3e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5226","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"3.7 \u8ba1\u606f\u89c4\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5227","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"3.8 \u5229\u606f\u8ba1\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5228","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c4\u7ae0 \u7b2c\u56db\u5355\u5143","result":"","resultStatus":"","lock":"","status":"published","taskId":"5522","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"26","published_number":"26","title":"4.1 \u8d37\u6b3e\u610f\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5229","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"4.2 \u8d37\u6b3e\u7684\u79cd\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5230","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"4.3 \u8d37\u6b3e\u7684\u8981\u6c42\u89c4\u5b9a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5231","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"4.4 \u4fe1\u7528\u8d37\u6b3e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5232","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"4.5 \u62c5\u4fdd\u8d37\u6b3e\u7684\u6838\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5233","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"4.6 \u7968\u636e\u8d34\u73b0\u8d37\u6b3e\u7684\u6838\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5234","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"4.7 \u8d37\u6b3e\u5229\u606f\u7684\u8ba1\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5235","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c5\u7ae0 \u7b2c\u4e94\u5355\u5143","result":"","resultStatus":"","lock":"","status":"published","taskId":"5523","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"33","published_number":"33","title":"5.1 \u652f\u4ed8\u7ed3\u7b97\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5238","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"5.2 \u652f\u7968\u7ed3\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5239","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"5.3 \u94f6\u884c\u672c\u7968","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5240","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"5.4 \u94f6\u884c\u3001\u5546\u4e1a\u6c47\u7968","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5241","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"5.5 \u7ed3\u7b97\u65b9\u5f0f\u6c47\u5151\u59d4\u6258\u6258\u6536","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5242","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"5.6 \u94f6\u884c\u5361\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5243","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"5.7 \u8054\u884c\u5f80\u6765\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5244","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"5.8 \u8054\u884c\u8d26\u52a1\u652f\u884c\u8f96\u5185\u5f80\u6765","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5245","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"5.9 \u91d1\u878d\u673a\u6784\u5f80\u6765","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5246","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"5.10 \u540c\u57ce\u7968\u636e\u4ea4\u6362\u4e1a\u52a1\u5f80\u6765","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5236","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"5.11 \u5546\u4e1a\u94f6\u884c\u4e0e\u4e2d\u592e\u94f6\u884c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5237","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u7b2c6\u7ae0 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u4e32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"5524","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"44","published_number":"44","title":"6.1 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u4e32\u8bb2\u5b89\u6392","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5257","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"6.2 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5262","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"6.3 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u8981\u7d20","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5263","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"6.4 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u8d26\u6237\u3001\u5206\u5f55","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5264","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"6.5 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u7ed3\u8d26\u3001\u8bd5\u7b97\u5e73\u8861","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5265","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"6.6 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u51ed\u8bc1\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5266","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"6.7 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u51ed\u8bc1\u5ba1\u6838\u4fdd\u7ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5267","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"6.8 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u8d26\u7c3f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5268","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"6.9 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u8d26\u7c3f\u586b\u5199\u8981\u6c42\u3001\u8d26\u52a1\u5904\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5269","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"6.10 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u62a5\u544a\u6982\u5ff5\u53ca\u79cd\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5247","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"6.11 \u7b2c\u4e00\u7ae0 \u5bfc\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5248","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"6.12 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u4f1a\u8ba1\u57fa\u672c\u5047\u8bbe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5249","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"6.13 \u4f1a\u8ba1\u8981\u7d20\u3001\u7b49\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5250","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"6.14 \u5546\u4e1a\u94f6\u884c\u4f1a\u8ba1\u7ec4\u7ec7\u7ba1\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5251","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"6.15 \u501f\u8d37\u8bb0\u8d26\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5252","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"6.16 \u4f1a\u8ba1\u51ed\u8bc1\u3001\u8d26\u7c3f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5253","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"6.17 \u8d1f\u503a\u4e1a\u52a1\u3001\u5b58\u6b3e\u6838\u7b97","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5254","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"6.18 \u50a8\u84c4\u5b58\u6b3e\u8d26\u52a1\u5904\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5255","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"6.19 \u8d44\u4ea7\u4e1a\u52a1\u6982\u5ff5\u3001\u5206\u7c7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5256","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"6.20 \u73b0\u91d1\u3001\u8d37\u6b3e\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5258","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"6.21 \u8bc1\u5238\u3001\u56fa\u5b9a\u8d44\u4ea7\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5259","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"6.22 \u652f\u4ed8\u7ed3\u7b97\u6982\u5ff5\u3001\u7968\u636e\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5260","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"6.23 \u94f6\u884c\u5361\u3001\u5176\u4ed6\u4e1a\u52a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"5261","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u8bfe\u7a0b\u4f5c\u4e1a","result":"","resultStatus":"","lock":"","status":"published","taskId":"13951","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"67","published_number":"67","title":"\u8bfe\u7a0b\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"24098","isOptional":"0","type":"testpaper-random","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]