diff --git a/packages/webpack-uni-pages-loader/lib/platforms/app-plus/index.js b/packages/webpack-uni-pages-loader/lib/platforms/app-plus/index.js
index 5347a47dc2bee1825b051abb7d603038f67173e5..89e8bc7ddfe594c575f2ee194102cb920e12bb09 100644
--- a/packages/webpack-uni-pages-loader/lib/platforms/app-plus/index.js
+++ b/packages/webpack-uni-pages-loader/lib/platforms/app-plus/index.js
@@ -451,6 +451,13 @@ module.exports = function (pagesJson, userManifestJson, isAppView) {
     }
   }
 
+  // 检查 webview 版本 || 下载 X5 后启动
+  let plusWebview = manifestJson['plus'].webView
+  if (plusWebview) {
+    manifestJson.plus['uni-app'].webView = plusWebview
+    delete manifestJson['plus'].webView
+  }
+
   // 记录编译器版本号
   appJson.compilerVersion = uniApp.compilerVersion