[{"itemType":"chapter","number":"1","published_number":0,"title":"2020\u5e74\u7248","result":"","resultStatus":"","lock":"","status":"published","taskId":"52871","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u57fa\u7840\u77e5\u8bc6","result":"","resultStatus":"","lock":"","status":"published","taskId":"52874","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u7b2c1\u7ae0 \u7eea\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49701","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u7b2c2\u7ae0 \u98df\u7269\u5728\u4eba\u4f53\u7684\u6d88\u5316\u5438\u6536","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46145","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"\u7b2c3\u7ae0 \u7b2c1\u8282 \u80fd\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46146","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u7b2c3\u7ae0 \u7b2c2\u8282 \u86cb\u767d\u8d28\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46147","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"\u7b2c3\u7ae0 \u7b2c2\u8282 \u86cb\u767d\u8d28\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46203","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u7b2c3\u7ae0 \u7b2c3\u8282 \u8102\u7c7b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46204","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u7b2c3\u7ae0 \u7b2c3\u8282 \u8102\u7c7b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46205","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"\u7b2c3\u7ae0 \u7b2c4\u8282 \u78b3\u6c34\u5316\u5408\u7269","result":"","resultStatus":"","lock":false,"status":"published","taskId":"46206","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:13:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u7b2c3\u7ae0\u7b2c5\u8282 \u77ff\u7269\u8d28\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49702","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:39:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u7b2c3\u7ae0\u7b2c5\u8282 \u77ff\u7269\u8d28\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49703","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u7b2c3\u7ae0\u7b2c5\u8282 \u77ff\u7269\u8d28\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49704","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"\u7b2c3\u7ae0\u7b2c6\u8282 \u7ef4\u751f\u7d20\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49705","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u7b2c3\u7ae0\u7b2c6\u8282 \u7ef4\u751f\u7d20\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49706","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"54:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"\u7b2c3\u7ae0\u7b2c6\u8282 \u7ef4\u751f\u7d20\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49707","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"\u7b2c3\u7ae0\u7b2c6\u8282 \u7ef4\u751f\u7d20\uff084\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49708","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"\u7b2c3\u7ae0\u7b2c6\u8282 \u7ef4\u751f\u7d20\uff085\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49709","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"\u7b2c4\u7ae0\u7b2c2\u8282 \u690d\u7269\u6027\u98df\u7269\u7684\u8425\u517b\u4ef7\u503c1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49909","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"\u7b2c4\u7ae0\u7b2c2\u8282 \u690d\u7269\u6027\u98df\u7269\u7684\u8425\u517b\u4ef7\u503c2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49910","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"\u7b2c4\u7ae0\u7b2c2\u8282 \u690d\u7269\u6027\u98df\u7269\u7684\u8425\u517b\u4ef7\u503c3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49911","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"\u7b2c4\u7ae0\u7b2c3\u8282 \u52a8\u7269\u6027\u98df\u7269\u7684\u8425\u517b\u4ef7\u503c1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49912","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"\u7b2c4\u7ae0\u7b2c3\u8282 \u52a8\u7269\u6027\u98df\u7269\u7684\u8425\u517b\u4ef7\u503c2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49913","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u7b2c4\u7ae0\u7b2c3\u8282 \u52a8\u7269\u6027\u98df\u7269\u7684\u8425\u517b\u4ef7\u503c3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49914","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"\u7b2c4\u7ae0\u7b2c5\u8282 \u8425\u517b\u5f3a\u5316\u98df\u54c1\u548c\u4fdd\u5065\u54c1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"49915","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u7b2c5\u7ae0\u7b2c1\u8282 \u516c\u5171\u8425\u517b\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50050","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"\u7b2c5\u7ae0\u7b2c2\u8282 \u81b3\u98df\u7ed3\u6784\u4e0e\u81b3\u98df\u6307\u5357","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50051","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"\u7b2c5\u7ae0\u7b2c3\u8282 \u8425\u517b\u914d\u9910\u4e0e\u98df\u8c31\u7f16\u52361","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50052","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"\u7b2c5\u7ae0\u7b2c3\u8282 \u8425\u517b\u914d\u9910\u4e0e\u98df\u8c31\u7f16\u52362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50053","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:12:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"\u7b2c5\u7ae0\u7b2c3\u8282 \u8425\u517b\u914d\u9910\u4e0e\u98df\u8c31\u7f16\u52363","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50054","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"\u7b2c6\u7ae0\u7b2c1\u8282 \u5b55\u5987\u548c\u4e73\u6bcd\u7684\u8425\u517b\u4e0e\u81b3\u98df1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50160","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"54:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"\u7b2c6\u7ae0\u7b2c1\u8282 \u5b55\u5987\u548c\u4e73\u6bcd\u7684\u8425\u517b\u4e0e\u81b3\u98df2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50161","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"\u7b2c6\u7ae0\u7b2c1\u8282 \u5b55\u5987\u548c\u4e73\u6bcd\u7684\u8425\u517b\u4e0e\u81b3\u98df3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50162","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"\u7b2c6\u7ae0\u7b2c1\u8282 \u5b55\u5987\u548c\u4e73\u6bcd\u7684\u8425\u517b\u4e0e\u81b3\u98df4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50163","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"\u7b2c6\u7ae0\u7b2c1\u8282 \u5b55\u5987\u548c\u4e73\u6bcd\u7684\u8425\u517b\u4e0e\u81b3\u98df5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50164","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:01:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"\u7b2c6\u7ae0\u7b2c2\u8282 \u7279\u6b8a\u5e74\u9f84\u4eba\u7fa4\u7684\u8425\u517b\u4e0e\u81b3\u98df1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50165","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"\u7b2c6\u7ae0\u7b2c2\u8282 \u7279\u6b8a\u5e74\u9f84\u4eba\u7fa4\u7684\u8425\u517b\u4e0e\u81b3\u98df2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"50166","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"2019\u5e74\u7248","result":"","resultStatus":"","lock":"","status":"published","taskId":"52856","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"unit","number":"1","published_number":0,"title":"\u57fa\u7840\u77e5\u8bc6","result":"","resultStatus":"","lock":"","status":"published","taskId":"52859","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"36","published_number":"36","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c1\u7ae0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6250","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c2\u7ae0\u7b2c1\u82821","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6251","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c2\u7ae0\u7b2c1\u82822","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6252","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"54:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c2\u7ae0\u7b2c1\u82823","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6253","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c2\u7ae0\u7b2c2\u8282","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6254","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c2\u7ae0\u7b2c3\u82821","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6255","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c2\u7ae0\u7b2c3\u82822","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6256","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6257","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6258","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6259","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae04","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6260","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae05","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6261","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae06","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6262","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:01:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae07","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6263","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae08","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6264","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"42:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6265","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c3\u7ae010","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6266","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae001","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6267","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae002","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6268","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae003","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6269","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae004","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6271","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae005","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6270","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae006","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6272","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae007","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6273","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae008","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6274","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae009","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6275","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c4\u7ae010","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6277","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c5\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6276","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:11:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c5\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6278","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:08:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c5\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14951","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae001","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14954","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae002","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14999","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae003","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14955","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae004","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14956","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae005","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14963","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae006","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae007","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14965","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae008","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae009","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c6\u7ae010","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14978","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c7\u7ae001","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14979","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c7\u7ae002","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14984","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c7\u7ae003","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14985","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c7\u7ae004","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14986","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c8\u7ae001","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14993","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c8\u7ae002","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14994","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"\u516c\u5171\u8425\u517b\u5e08 \u57fa\u7840 \u7b2c9\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"15002","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"\u56db\u7ea7\u6280\u80fd","result":"","resultStatus":"","lock":"","status":"published","taskId":"52862","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"83","published_number":"83","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c1\u7ae0 1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6283","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c1\u7ae0 2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6284","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c1\u7ae0 3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6285","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:18:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c2\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6286","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:15:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c2\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6287","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c2\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6288","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c2\u7ae04","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6289","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c3\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6290","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c3\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6291","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c3\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6292","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:05:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c4\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6293","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:01:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c4\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6294","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:06:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c4\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6295","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:22:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c5\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6296","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"\u516c\u5171\u8425\u517b\u5e08 \u56db\u7ea7\u6280\u80fd \u7b2c5\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6297","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"\u4e09\u7ea7\u6280\u80fd","result":"","resultStatus":"","lock":"","status":"published","taskId":"52865","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"98","published_number":"98","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c1\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2295","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c1\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2297","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c1\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2296","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"101","published_number":"101","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c1\u7ae04","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2298","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c1\u7ae05","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2299","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"103","published_number":"103","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c2\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2300","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"104","published_number":"104","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c2\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2301","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"105","published_number":"105","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c2\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2302","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"106","published_number":"106","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c2\u7ae04","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2303","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"107","published_number":"107","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c3\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2304","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"108","published_number":"108","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c3\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2305","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"109","published_number":"109","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c3\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2306","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"110","published_number":"110","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c3\u7ae04","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2307","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:13:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"111","published_number":"111","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c4\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2308","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"112","published_number":"112","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c4\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2309","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"113","published_number":"113","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c4\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2310","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"114","published_number":"114","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c4\u7ae04","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2311","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"115","published_number":"115","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c4\u7ae05","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2312","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"54:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"116","published_number":"116","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c5\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2313","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:23:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"117","published_number":"117","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c5\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2314","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"118","published_number":"118","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c5\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6279","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"119","published_number":"119","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c6\u7ae01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2316","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"120","published_number":"120","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c6\u7ae02","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2317","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"121","published_number":"121","title":"\u516c\u5171\u8425\u517b\u5e08 \u4e09\u7ea7\u6280\u80fd \u7b2c6\u7ae03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2318","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"\u70f9\u996a\u6307\u5bfc","result":"","resultStatus":"","lock":"","status":"published","taskId":"52868","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"122","published_number":"122","title":"\u70f9\u996a\u6307\u5bfc1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6298","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"123","published_number":"123","title":"\u70f9\u996a\u6307\u5bfc2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6299","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"124","published_number":"124","title":"\u70f9\u996a\u6307\u5bfc3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"6300","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]