[{"itemType":"lesson","number":"1","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c01\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131731","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c01\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143160","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c01\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143161","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"2","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c02\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131732","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c02\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143162","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c02\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143163","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"3","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c03\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131733","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143164","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c03\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143165","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"4","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c04\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131734","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c04\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143166","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c04\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143167","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"5","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c05\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131735","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c05\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143168","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c05\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143169","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"6","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c06\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131736","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c06\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143170","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c06\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143171","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"7","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c07\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131737","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c07\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143172","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c07\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143173","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"8","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c08\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131738","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c08\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143174","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c08\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143175","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"9","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c09\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131740","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143176","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c09\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143177","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"10","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c10\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131739","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c10\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143178","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c10\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143179","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"11","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c11\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131741","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c11\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143180","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c11\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143181","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"12","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c12\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131742","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c12\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143182","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c12\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143183","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"13","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c13\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131743","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c13\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143184","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c13\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143185","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"14","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c14\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131744","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c14\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143186","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c14\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143187","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"15","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c15\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131745","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c15\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143188","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c15\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143189","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"16","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c16\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131746","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c16\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143190","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c16\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143191","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"17","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c17\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131747","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c17\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143192","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c17\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143193","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"18","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c18\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131749","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c18\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143194","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c18\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143195","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"19","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c19\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131748","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c19\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143196","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c19\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143197","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"20","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c20\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131750","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c20\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143198","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c20\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143199","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"21","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c21\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131751","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c21\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143200","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c21\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143201","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"22","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c22\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131752","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c22\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143202","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c22\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143203","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"23","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c23\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131753","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c23\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143204","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c23\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143205","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"24","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c24\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131754","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c24\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143206","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c24\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143207","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"25","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c25\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131755","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c25\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143208","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c25\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143209","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"26","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c26\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131756","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c26\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143210","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c26\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"27","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c27\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131757","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c27\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143212","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c27\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143213","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"28","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c28\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131758","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c28\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143214","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c28\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143215","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"29","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c29\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131759","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c29\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143216","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c29\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143217","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"30","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c30\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131760","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c30\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143218","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c30\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143219","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"31","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c31\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131761","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c31\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143220","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c31\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143221","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"lesson","number":"32","published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"131762","isOptional":"0","type":"lesson","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":1,"published_number":0,"title":"\uff08\u89c6\u9891\uff09\u7b2c32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143222","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":false},{"itemType":"task","number":2,"published_number":0,"title":"\uff08\u89c6\u9891\uff09 \u7b2c32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"143223","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":false}]