diff --git a/.umirc.ts b/.umirc.ts
index 7dc12ee2..25de2061 100644
--- a/.umirc.ts
+++ b/.umirc.ts
@@ -7,7 +7,7 @@ export default defineConfig({
     type: 'none',
   },
   fastRefresh: {},
-  favicon: 'http://demo.sc.chinaz.com/Files/pic/iconsico/8002/g5.ico',
+  favicon: 'https://image.whyour.cn/others/g5.ico',
   proxy: {
     '/api': {
       target: 'http://127.0.0.1:5678/',
diff --git a/back/loaders/express.ts b/back/loaders/express.ts
index 8da91436..9ad18f40 100644
--- a/back/loaders/express.ts
+++ b/back/loaders/express.ts
@@ -10,8 +10,8 @@ export default ({ app }: { app: Application }) => {
   app.enable('trust proxy');
   app.use(cors());
 
-  app.use(bodyParser.json());
-  app.use(bodyParser.urlencoded({ extended: true }));
+  app.use(bodyParser.json({ limit: '50mb' }));
+  app.use(bodyParser.urlencoded({ limit: '50mb', extended: true }));
   app.use(
     jwt({ secret: config.secret as string, algorithms: ['HS384'] }).unless({
       path: ['/api/login'],
diff --git a/src/utils/http.ts b/src/utils/http.ts
index f83b32ed..27676a52 100644
--- a/src/utils/http.ts
+++ b/src/utils/http.ts
@@ -1,11 +1,14 @@
 import { extend } from 'umi-request';
-import { history } from 'umi';
+import { notification } from 'antd';
 import config from './config';
 
 const time = Date.now();
 const errorHandler = function (error: any) {
   if (error.response) {
-    console.log(error.response);
+    const message = error.data
+      ? error.data.errors && error.data.errors.message
+      : error.response.statusText;
+    notification.error({ message });
   } else {
     console.log(error.message);
   }