style(vue.config.js):修复 eslint 警告- 调整 devServer 配置的缩进，使代码结构更清晰- 移除多余的逗号，提高代码质量

vue.config.js

@@ -13,16 +13,17 @@ module.exports = {
   productionSourceMap: false,
   devServer: {
     https: false,
-  },
-  proxy: {
-    '/backmanage': {
-      target: process.env.VUE_APP_ADMIN,
-      changeOrigin: true,
-      pathRewrite: {
-        '^/backmanage': '/',
+    proxy: {
+      '/backmanage': {
+        target: process.env.VUE_APP_ADMIN,
+        changeOrigin: true,
+        pathRewrite: {
+          '^/backmanage': '/',
+        },
       },
     },
   },
+
   css: {
     sourceMap: true, // 查看css属于哪个css文件
     loaderOptions: {