chore: 统一环境配置，支持 .env 快速切换本地/远程基础设施

admin-web/vite.config.ts

@@ -1,25 +1,30 @@
-import { defineConfig } from 'vite'
+import { defineConfig, loadEnv } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import { resolve } from 'path'
 
 // https://vite.dev/config/
-export default defineConfig({
-  plugins: [vue()],
-  resolve: {
-    alias: {
-      '@': resolve(__dirname, 'src'),
-    },
-  },
-  server: {
-    port: 5173,
-    proxy: {
-      '/msg-platform': {
-        target: 'http://localhost:8080',
-        changeOrigin: true,
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, process.cwd(), '')
+  const apiBaseUrl = env.VITE_API_BASE_URL || 'http://localhost:8080'
+
+  return {
+    plugins: [vue()],
+    resolve: {
+      alias: {
+        '@': resolve(__dirname, 'src'),
       },
     },
-  },
-  build: {
-    outDir: 'dist',
-  },
+    server: {
+      port: parseInt(env.VITE_ADMIN_WEB_PORT || '5173', 10),
+      proxy: {
+        '/msg-platform': {
+          target: apiBaseUrl,
+          changeOrigin: true,
+        },
+      },
+    },
+    build: {
+      outDir: 'dist',
+    },
+  }
 })