feat: use targets replace polyfills (#2450)

config/config.js

@@ -43,6 +43,9 @@ export default {
       },
     ],
   ],
+  targets: {
+    ie: 11,
+  },
   define: {
     APP_TYPE: process.env.APP_TYPE || '',
   },

package.json

@@ -79,8 +79,8 @@
     "stylelint": "^9.4.0",
     "stylelint-config-prettier": "^4.0.0",
     "stylelint-config-standard": "^18.0.0",
-    "umi": "^2.0.3",
-    "umi-plugin-react": "^1.0.3",
+    "umi": "^2.1.1",
+    "umi-plugin-react": "^1.1.1",
     "umi-plugin-ga": "^1.0.3"
   },
   "optionalDependencies": {