fix migration bug

Author: gengjiawen

vue.config.js

@@ -1,24 +1,22 @@
 module.exports = {
   pluginOptions: {
     electronBuilder: {
+      nodeIntegration: true,
       builderOptions: {
-        "productName": "Devdocs",
-        "appId": "com.gengjiawen.devdocs",
-        "mac": {
-          "icon": "build/icons/icon.icns"
+        productName: 'Devdocs',
+        appId: 'com.gengjiawen.devdocs',
+        mac: {
+          icon: 'build/icons/icon.icns',
         },
-        "win": {
-          "icon": "build/icons/icon.ico"
+        win: {
+          icon: 'build/icons/icon.ico',
         },
-        "linux": {
-          "icon": "build/icons",
-          "category": "Development",
-          "target": [
-            "AppImage",
-            "deb"
-          ]
-        }
-      }
-    }
-  }
-}
+        linux: {
+          icon: 'build/icons',
+          category: 'Development',
+          target: ['AppImage', 'deb'],
+        },
+      },
+    },
+  },
+}