getCamerasForUser 默认cameraType 为 4

src/main/java/com/fdkankan/ucenter/controller/app/AppCameraController.java

@@ -21,7 +21,7 @@ public class AppCameraController {
     @PostMapping("/getCamerasForUser")
     public Result getCamerasForUser(@RequestBody JSONObject param ){
         String userName = param.get("userName") == null ? null : param.getString("userName");
-        Integer cameraType = param.get("cameraType") == null ? null : param.getInteger("cameraType");
+        Integer cameraType = param.get("cameraType") == null ? 4 : param.getInteger("cameraType");
 
         return Result.success(appCameraService.getCameraForUser(userName,cameraType));
     }