...

src/main/java/cn/com/qmth/examcloud/web/interceptor/ApiFlowLimitedInterceptor.java

@@ -117,7 +117,7 @@ public class ApiFlowLimitedInterceptor implements HandlerInterceptor {
 		}
 		if (limited) {
 			response.setStatus(HttpStatus.SERVICE_UNAVAILABLE.value());
-			ServletUtil.returnJson(new StatusResponse("503", "系统超负荷,请稍后重试"), response);
+			ServletUtil.returnJson(new StatusResponse("503", "limited"), response);
 			return false;
 		}
 		return true;