[{"itemType":"chapter","number":"1","published_number":0,"title":"\u8868\u9762\u8d34\u88c5\u6280\u672f&PCB\u710a\u76d8\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"2935","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"SMT\u8868\u9762\u8d34\u88c5\u6280\u672f\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2733","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:29","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"PCB\u710a\u76d8\u8bbe\u8ba1\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2734","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:37","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"SMT\u5173\u952e\u5de5\u5e8f\u5de5\u827a\u57fa\u7840","result":"","resultStatus":"","lock":"","status":"published","taskId":"2936","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"3","published_number":"3","title":"SMT\u5370\u5237\u5de5\u827a\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2735","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"\u94a2\u7f51\u8bbe\u8ba1\u4e0e\u5de5\u827a\u8981\u6c42","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2918","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:34","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"SMT\u8d34\u7247\u5de5\u827a\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:08","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"\u56de\u6d41\u710a\u5de5\u827a\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:52","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"\u6ce2\u5cf0\u710a\u5de5\u827a\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2992","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:23","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u76f4\u901a\u7387\u9884\u8ba1\u4e0e\u5206\u6790\u3001\u5de5\u827a\u8def\u7ebf\u8bbe\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"2937","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"8","published_number":"8","title":"\u5355\u677f\u76f4\u901a\u7387\u9884\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2972","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:28","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"\u5355\u677f\u8bd5\u5236\u95ee\u9898\u5206\u6790&\u8fd4\u4fee","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2973","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:41","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"\u5de5\u827a\u8def\u7ebf\u8bbe\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"2974","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:53","activityEndTime":"","fileStorage":"local","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"\u7535\u5b50\u88c5\u8054\u6280\u672f\u57fa\u7840\u8bfe\u7a0b\u8003\u8bd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"25398","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]