fix: Compatible with vite@3

packages/uni-app-plus/vite.config.ts

@@ -67,6 +67,7 @@ export default defineConfig({
     __UNI_FEATURE_I18N_ZH_HANS__: true,
     __UNI_FEATURE_I18N_ZH_HANT__: true,
     __IMPORT_META_ENV_BASE_URL__: JSON.stringify(''),
+    'process.env.NODE_ENV': JSON.stringify('production'),
   },
   resolve: {
     alias: [

packages/uni-mp-vite/src/plugin/build.ts

@@ -111,7 +111,7 @@ function parseRollupInput(inputDir: string, platform: UniApp.PLATFORM) {
 }
 
 function isVueJs(id: string) {
-  return id.includes('plugin-vue:export-helper')
+  return id.includes('\0plugin-vue:export-helper')
 }
 
 const chunkFileNameBlackList = ['main', 'pages.json', 'manifest.json']

packages/uni-mp-vite/src/plugins/mainJs.ts

@@ -46,7 +46,7 @@ export function uniMainJsPlugin(
           })
           return {
             code:
-              `import 'plugin-vue:export-helper';import 'uni-mp-runtime';import './${PAGES_JSON_JS}';` +
+              `import '\0plugin-vue:export-helper';import 'uni-mp-runtime';import './${PAGES_JSON_JS}';` +
               code,
             map,
           }