[{"itemType":"task","number":"1","published_number":"1","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u6982\u8ff01","result":"","resultStatus":"","lock":false,"status":"published","taskId":"25512","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"2","published_number":"2","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u6982\u8ff02","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25513","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"3","published_number":"3","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u6982\u8ff03","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25514","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"4","published_number":"4","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u6982\u8ff04","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25515","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"5","published_number":"5","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u8bed\u8a001","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25516","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"6","published_number":"6","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u8bed\u8a002","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25517","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:25:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"7","published_number":"7","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u8bed\u8a003","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25518","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"8","published_number":"8","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u8bed\u8a004","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25519","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"9","published_number":"9","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u8f93\u5165\u8f93\u51fa\u63a5\u7ebf1","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25520","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"10","published_number":"10","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u8f93\u5165\u8f93\u51fa\u63a5\u7ebf2","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25521","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"11","published_number":"11","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u8f93\u5165\u8f93\u51fa\u63a5\u7ebf3","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25522","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:19:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"12","published_number":"12","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u8f93\u5165\u8f93\u51fa\u63a5\u7ebf4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25523","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"13","published_number":"13","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u89c4\u52191","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25524","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"14","published_number":"14","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u89c4\u52192","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25525","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"43:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"15","published_number":"15","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u89c4\u52193","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25526","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"16","published_number":"16","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u7684\u7f16\u7a0b\u89c4\u52194","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25527","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"17","published_number":"17","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u529f\u80fd\u6307\u4ee4\u7684\u5b66\u4e601","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25528","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"18","published_number":"18","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u529f\u80fd\u6307\u4ee4\u7684\u5b66\u4e602","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25529","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"56:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"19","published_number":"19","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u529f\u80fd\u6307\u4ee4\u7684\u5b66\u4e603","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25530","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"20","published_number":"20","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u529f\u80fd\u6307\u4ee4\u7684\u5b66\u4e604","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25531","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"21","published_number":"21","title":"PLC\u81ea\u52a8\u63a7\u5236\u6280\u672f\u529f\u80fd\u6307\u4ee4\u7684\u5b66\u4e605","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25532","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"22","published_number":"22","title":"SFC\u529f\u80fd\u56fe\u53caSTL\u68af\u5f62\u56fe\u7f16\u7a0b1","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25533","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"23","published_number":"23","title":"SFC\u529f\u80fd\u56fe\u53caSTL\u68af\u5f62\u56fe\u7f16\u7a0b3","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25535","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"24","published_number":"24","title":"SFC\u529f\u80fd\u56fe\u53caSTL\u68af\u5f62\u56fe\u7f16\u7a0b2","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25534","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"25","published_number":"25","title":"SFC\u529f\u80fd\u56fe\u53caSTL\u68af\u5f62\u56fe\u7f16\u7a0b4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25536","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"26","published_number":"26","title":"SFC\u529f\u80fd\u56fe\u53caSTL\u68af\u5f62\u56fe\u7f16\u7a0b5","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25537","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1},{"itemType":"task","number":"27","published_number":"27","title":"PLC\u81ea\u52a8\u5316\u673a\u7535\u63a7\u5236\u6280\u672f\u6d4b\u8bd5\u5377","result":"","resultStatus":"","lock":true,"status":"published","taskId":"25539","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true,"itemNum":0,"inChapter":1}]