修bug

webpack.config.js

@@ -1,6 +1,7 @@
 const { VueLoaderPlugin } = require('vue-loader');
 const path = require('path');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
+const webpack = require('webpack'); // 引入 webpack 模块
 
 module.exports = (env, argv) => {
   const isDevelopment = argv.mode === 'development';
@@ -38,6 +39,12 @@ module.exports = (env, argv) => {
       new HtmlWebpackPlugin({
         template: './index.html',
         filename: 'index.html'
+      }),
+      // 添加 Vue 特性标志的定义
+      new webpack.DefinePlugin({
+        __VUE_OPTIONS_API__: JSON.stringify(true),
+        __VUE_PROD_DEVTOOLS__: JSON.stringify(isDevelopment),
+        __VUE_PROD_HYDRATION_MISMATCH_DETAILS__: JSON.stringify(isDevelopment)
       })
     ],
     devServer: {