fix: 错误码返回400

@@ -96,7 +96,7 @@ public class ControllerExceptionHandler {
   public void handleEntityCreationException(HttpServletResponse response) {
     errorResponseHandler.handle(
         new YunTengException(
-            ErrorMessage.SEND_DESTINATION_NOT_FOUND, HttpStatus.PRECONDITION_FAILED),
+            ErrorMessage.SEND_DESTINATION_NOT_FOUND, HttpStatus.BAD_REQUEST),
         response);
   }