[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7b2c1\u8bb2 \u6b63\u6570\u548c\u8d1f\u6570","result":"","resultStatus":"","lock":"","status":"published","taskId":"240424","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 \u8bfe\u524d\u5f15\u8a00.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209906","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1.2 \u6709\u7406\u6570\u7684\u5b9a\u4e49.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209907","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1.3 \u7ec3\u4e60.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209908","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1.4 \u4e60\u9898\u7cbe\u7ec3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209909","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1.5 \u601d\u8003\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209910","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"1.6 \u63a2\u7a76.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209911","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c2\u8bb2 \u6709\u7406\u6570","result":"","resultStatus":"","lock":"","status":"published","taskId":"240425","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 \u4e0a\u8282\u8bfe\u56de\u987e.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209912","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"2.2 \u6709\u7406\u6570\u7684\u5b9a\u4e49.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209913","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"2.3 \u6570\u8f74.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209914","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"2.4 \u6570\u8f74\u4e60\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209915","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"2.5 \u76f8\u53cd\u6570.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209916","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"2.6 \u76f8\u53cd\u6570\u7684\u4e60\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209917","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"2.7 \u7edd\u5bf9\u503c.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209918","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"2.8 \u6709\u7406\u6570\u7684\u5927\u5c0f\u6bd4\u8f83.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209919","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c3\u8bb2 \u6709\u7406\u6570\u7684\u52a0\u51cf\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"240426","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"15","published_number":"15","title":"3.1 \u6709\u7406\u6570\u7684\u52a0\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209920","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"3.2 \u6709\u7406\u6570\u7684\u52a0\u6cd5\u6cd5\u5219.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209921","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"3.3 \u6709\u7406\u6570\u7684\u51cf\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209922","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c4\u8bb2 \u6709\u7406\u6570\u7684\u4e58\u9664\u6cd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"240427","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"18","published_number":"18","title":"4.1 \u6709\u7406\u6570\u7684\u4e58\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209923","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"4.2 \u6709\u7406\u6570\u7684\u9664\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209924","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"4.3 \u6709\u7406\u6570\u7684\u56db\u5219\u8fd0\u7b97\uff081\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209925","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"4.4 \u6709\u7406\u6570\u7684\u56db\u5219\u8fd0\u7b97\uff082\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209926","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c5\u8bb2 \u4e58\u65b9","result":"","resultStatus":"","lock":"","status":"published","taskId":"240428","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"22","published_number":"22","title":"5.1 \u4e58\u65b9.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209927","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"5.2 \u79d1\u5b66\u8bb0\u6570\u6cd5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209928","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"5.3 \u8fd1\u4f3c\u6570\u4e0e\u7cbe\u786e\u5ea6.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209929","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u7b2c6\u8bb2 \u6574\u5f0f","result":"","resultStatus":"","lock":"","status":"published","taskId":"240429","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"25","published_number":"25","title":"6.1 \u6574\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209930","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"6.2 \u5355\u9879\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209931","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"6.3 \u591a\u9879\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209932","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u7b2c7\u8bb2 \u6574\u5f0f\u7684\u52a0\u51cf","result":"","resultStatus":"","lock":"","status":"published","taskId":"240430","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"28","published_number":"28","title":"7.1 \u5408\u5e76\u540c\u7c7b\u9879.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209933","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"7.2 \u53bb\u62ec\u53f7.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209934","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"7.3 \u6574\u5f0f\u7684\u52a0\u51cf.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209935","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"\u7b2c8\u8bb2 \u4ece\u7b97\u5f0f\u5230\u65b9\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"240431","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"31","published_number":"31","title":"8.1 \u4e00\u5143\u4e00\u6b21\u65b9\u7a0b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209936","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"8.2 \u7b49\u5f0f\u7684\u6027\u8d28.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209937","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"9","published_number":0,"title":"\u7b2c9\u8bb2 \u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\uff08\u4e00\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"240432","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"chapter","number":"10","published_number":0,"title":"\u7b2c10\u8bb2 \u89e3\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"240433","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"chapter","number":"11","published_number":0,"title":"\u7b2c11\u8bb2 \u5b9e\u9645\u95ee\u9898\u4e0e\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"240434","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"33","published_number":"33","title":"11.1 \u914d\u5957\u95ee\u9898\u4e0e\u5de5\u7a0b\u95ee\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209939","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"11.2 \u76c8\u4e8f\u95ee\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209940","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"11.3 \u7403\u8d5b\u79ef\u5206\u95ee\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209941","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"11.4 \u7535\u8bdd\u8ba1\u8d39\u95ee\u9898.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209942","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"12","published_number":0,"title":"\u7b2c12\u8bb2 \u51e0\u4f55\u56fe\u5f62","result":"","resultStatus":"","lock":"","status":"published","taskId":"240435","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"37","published_number":"37","title":"12.1 \u51e0\u4f55\u56fe\u5f62.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209943","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:20","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"12.2 \u7acb\u4f53\u56fe\u5f62.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209944","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"12.3 \u70b9\u3001\u7ebf\u3001\u9762\u3001\u4f53.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209945","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"13","published_number":0,"title":"\u7b2c13\u8bb2 \u76f4\u7ebf\u3001\u5c04\u7ebf\u3001\u7ebf\u6bb5","result":"","resultStatus":"","lock":"","status":"published","taskId":"240436","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"40","published_number":"40","title":"13.1 \u76f4\u7ebf\u3001\u5c04\u7ebf\u3001\u7ebf\u6bb5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209946","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"13.2 \u6bd4\u8f83\u7ebf\u6bb5\u7684\u957f\u77ed.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209947","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"14","published_number":0,"title":"\u7b2c14\u8bb2 \u89d2","result":"","resultStatus":"","lock":"","status":"published","taskId":"240437","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"42","published_number":"42","title":"14.1 \u89d2.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209948","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"14.2 \u89d2\u7684\u5ea6\u91cf.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209949","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:28","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"14.3 \u89d2\u7684\u6bd4\u8f83\u4e0e\u8fd0\u7b97.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209950","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:34","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"14.4 \u4f59\u89d2\u548c\u8865\u89d2.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209951","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"15","published_number":0,"title":"\u7b2c15\u8bb2 \u8bbe\u8ba1\u5236\u4f5c\u957f\u65b9\u4f53","result":"","resultStatus":"","lock":"","status":"published","taskId":"240438","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"46","published_number":"46","title":"15.1 \u8bfe\u9898\u5236\u4f5c.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"209952","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]