球机状态删除

web/src/main/java/com/leaper/web/lib/CameraConnMap.java

@@ -35,9 +35,11 @@ public class CameraConnMap {
         synchronized (cameraId.toString().intern()){
             NetSDKLib.LLong lLong = cameraMap.get(cameraId);
             cameraMap.remove(cameraId);
+            if(lLong!=null){
                 loginMap.remove(lLong);
             }
         }
+    }
 
     public static NetSDKLib.LLong getConnId(Integer cameraId){
         return cameraMap.get(cameraId);