support umi@3.4

package.json

@@ -68,7 +68,7 @@
     "react-dev-inspector": "^1.1.1",
     "react-dom": "^17.0.0",
     "react-helmet-async": "^1.0.4",
-    "umi": "^3.4.0",
+    "umi": "^3.4.1",
     "umi-request": "^1.0.8"
   },
   "devDependencies": {