增加source map导出到dev的相关配置

package.json

@@ -42,6 +42,7 @@
     "eslint-plugin-vue": "^8.0.3",
     "sass": "^1.32.7",
     "sass-loader": "^12.0.0",
+    "source-map-loader": "^5.0.0",
     "vue-template-compiler": "^2.6.14"
   }
 }

vue.config.js

@@ -9,6 +9,15 @@ module.exports = defineConfig({
   lintOnSave: false,
   productionSourceMap: false,
   publicPath: '/',
+  chainWebpack: (config) => {
+    config.module
+    .rule("source-map-loader")
+    .test(/\.js$/)
+    .enforce("pre")
+    .use("source-map-loader")
+    .loader("source-map-loader")
+    .end();
+},
   // devServer: {
   //   open: false,
   //   // host: '0.0.0.0', // 允许外部ip访问