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 ea9e5d49ae9e3566aba346851d2eef7c2231be53..0d8558f88afd36d91db8eb8e35c2fde7c2f908d3 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
@@ -143,7 +143,7 @@ module.exports = function (pagesJson, userManifestJson, isAppView) {
         name: userManifestJson.versionName,
         code: userManifestJson.versionCode
       },
-      language: userManifestJson.locale
+      locale: userManifestJson.locale
     }, {
       plus: userManifestJson['app-plus']
     }
@@ -606,4 +606,4 @@ module.exports = function (pagesJson, userManifestJson, isAppView) {
     )
   }
   return [app, manifest]
-}
+}