增加空值判断

panlei

2019-07-17 63e4c92fbc900645df50bb9db25b77ac57eec503

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photoUrl: "http://192.168.1.203:6333/submit" 
videopersons: "http://192.168.1.182:9200/videopersons/perVideoPicture" 
personaction: "http://192.168.1.182:9200/personaction/perVideoAction"