fix defencesate

liuxiaolong

2019-07-25 46f174ae5fc99081448c6f59d6bf80a8edbc2465

 ruleserver/personTrack.go

@@ -76,6 +76,7 @@
               if err != nil {
                  logger.Error("yolo序列化错误",err)
               }
               logger.Info("跟之前相同，清空yolo数据")
            } else {
               if TrackPond[msg.Cid] != nil {
                  logger.Info("更新当前摄像机缓存池中的yolo个数：",yoloNum)