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 ef7623dc260f2737369ce20770ffdb59ff5b47d5..24d6a5f8a0514f878bec3c33ed89832f1e49560a 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
@@ -123,6 +123,12 @@ module.exports = function (pagesJson, userManifestJson) {
     }
   }
 
+  // 屏幕启动方向
+  if (manifestJson.plus.screenOrientation) {
+    manifestJson.screenOrientation = manifestJson.plus.screenOrientation
+    delete manifestJson.plus.screenOrientation
+  }
+
   // 地图坐标系
   if (manifestJson.permissions && manifestJson.permissions.Maps) {
     manifestJson.permissions.Maps.coordType = 'gcj02'