diff --git a/src/platforms/app-plus/service/framework/webview/parser/webview-style-parser.js b/src/platforms/app-plus/service/framework/webview/parser/webview-style-parser.js
index 74d5cb2f3c08020f2ac0df61402b83f2467570c6..a2ad5426078d22b108ac82f7389ab64af26f8cac 100644
--- a/src/platforms/app-plus/service/framework/webview/parser/webview-style-parser.js
+++ b/src/platforms/app-plus/service/framework/webview/parser/webview-style-parser.js
@@ -28,7 +28,9 @@ const WEBVIEW_STYLE_BLACKLIST = [
 ]
 
 export function parseWebviewStyle (id, path, routeOptions = {}) {
-  const webviewStyle = Object.create(null)
+  const webviewStyle = {
+    bounce: 'vertical'
+  }
 
   // 合并
   routeOptions.window = parseStyleUnit(Object.assign(