[{"itemType":"task","number":"1","published_number":"1","title":"1 \u7269\u4e1a\u4eba\u5458\u804c\u4e1a\u7d20\u517b01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"20352","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"2","published_number":"2","title":"2 \u7269\u4e1a\u4eba\u5458\u804c\u4e1a\u7d20\u517b02","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20353","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"42:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"3","published_number":"3","title":"3 \u7269\u4e1a\u7ba1\u7406\u89c4\u7ea601","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20354","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"4","published_number":"4","title":"4 \u7269\u4e1a\u7ba1\u7406\u89c4\u7ea602","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20355","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"5","published_number":"5","title":"5 \u7269\u4e1a\u7ba1\u7406\u89c4\u7ea603","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20356","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"6","published_number":"6","title":"6 \u7269\u4e1a\u7ba1\u7406\u89c4\u7ea604","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20357","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"7","published_number":"7","title":"7 \u4e1a\u4e3b\u6743\u76ca01","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20358","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"8","published_number":"8","title":"8 \u4e1a\u4e3b\u6743\u76ca02","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20359","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"9","published_number":"9","title":"9 \u7269\u4e1a\u5b89\u5168\u4fdd\u969c\u89c4\u7ea601","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20360","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"10","published_number":"10","title":"10 \u7269\u4e1a\u5b89\u5168\u4fdd\u969c\u89c4\u7ea602","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20361","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"11","published_number":"11","title":"11 \u7269\u4e1a\u627f\u63a5\u3001\u79fb\u4ea4\u89c4\u7ea601","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20362","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"12","published_number":"12","title":"12 \u7269\u4e1a\u627f\u63a5\u3001\u79fb\u4ea4\u89c4\u7ea602","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20363","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"13","published_number":"13","title":"13 \u7269\u4e1a\u6d88\u9632\u5b89\u5168\u9884\u963201","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20364","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"14","published_number":"14","title":"14 \u7269\u4e1a\u6d88\u9632\u5b89\u5168\u9884\u963202","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20365","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"15","published_number":"15","title":"15 \u7269\u4e1a\u88c5\u4fee\u7ba1\u7406\u89c4\u5b9a01","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20366","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"16","published_number":"16","title":"16 \u7269\u4e1a\u88c5\u4fee\u7ba1\u7406\u89c4\u5b9a02","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20367","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"17","published_number":"17","title":"17 \u7269\u4e1a\u516c\u5171\u5173\u7cfb01","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20368","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"18","published_number":"18","title":"18 \u7269\u4e1a\u516c\u5171\u5173\u7cfb02","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20369","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"19","published_number":"19","title":"19 \u7269\u4e1a\u7ba1\u7406\u7684\u5fc3\u7406\u5b6601","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20370","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"20","published_number":"20","title":"20 \u7269\u4e1a\u7ba1\u7406\u7684\u5fc3\u7406\u5b6602","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20371","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"21","published_number":"21","title":"21 \u7ef4\u4fee\u8d44\u91d1\u4e0e\u516c\u5171\u6536\u76ca\u89c4\u5b9a01","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20372","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"22","published_number":"22","title":"22 \u7ef4\u4fee\u8d44\u91d1\u4e0e\u516c\u5171\u6536\u76ca\u89c4\u5b9a02","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20373","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"23","published_number":"23","title":"23 \u7ef4\u4fee\u8d44\u91d1\u4e0e\u516c\u5171\u6536\u76ca\u89c4\u5b9a03","result":"","resultStatus":"","lock":true,"status":"published","taskId":"20374","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1}]