fix: EntityCreationException异常返回500的问题

@@ -5,10 +5,7 @@ import org.springframework.security.access.AccessDeniedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
-import org.thingsboard.server.common.data.yunteng.core.exception.NoneTenantAssetException;
-import org.thingsboard.server.common.data.yunteng.core.exception.TooManyRequestException;
-import org.thingsboard.server.common.data.yunteng.core.exception.YtDataValidationException;
-import org.thingsboard.server.common.data.yunteng.core.exception.YunTengException;
+import org.thingsboard.server.common.data.yunteng.core.exception.*;
 import org.thingsboard.server.common.data.yunteng.core.message.ErrorMessage;
 import org.thingsboard.server.exception.yunteng.YunTengErrorResponseHandler;
 
@@ -75,4 +72,13 @@ public class ControllerExceptionHandler {
                     ErrorMessage.NONE_TENANT_ASSET.setMessage(ex.getMessage()), HttpStatus.NOT_FOUND),
             response);
   }
+
+  @ExceptionHandler(EntityCreationException.class)
+  public void handleEntityCreationException(
+          EntityCreationException ex, HttpServletResponse response) {
+    response.setCharacterEncoding("utf-8");
+    errorResponseHandler.handle(
+            new YunTengException(ErrorMessage.SEND_DESTINATION_NOT_FOUND, HttpStatus.PRECONDITION_FAILED),
+            response);
+  }
 }