diff --git a/src/components/ElecBidEvaluation/ScreenVideoPlay.tsx b/src/components/ElecBidEvaluation/ScreenVideoPlay.tsx
index c241f1d..3105720 100644
--- a/src/components/ElecBidEvaluation/ScreenVideoPlay.tsx
+++ b/src/components/ElecBidEvaluation/ScreenVideoPlay.tsx
@@ -141,6 +141,7 @@ const ScreenVideoPlay: React.FC<ScreenVideoPlayProps> = (props) => {
     function setWndCover() {
         var iWidth = window.innerWidth;
         var iHeight = window.innerHeight;
+        let scale = window.innerHeight / 1080;
         var oDivRect = playWnd.current.getBoundingClientRect();
 
         var iCoverLeft = (oDivRect.left < 0) ? Math.abs(oDivRect.left) : 0;
@@ -222,15 +223,16 @@ const ScreenVideoPlay: React.FC<ScreenVideoPlayProps> = (props) => {
         // 监听滚动条scroll事件，使插件窗口跟随浏览器滚动而移动
         const resize = () => {
             if (oWebControl != null) {
+                let scale = window.innerHeight / 1080;
                 oWebControl.JS_Resize(playWnd.current.clientWidth * scale, playWnd.current.clientHeight * scale);
                 setWndCover();
             }
         };
-        window.addEventListener("resize", debounce(() => resize(), 100));
-        window.addEventListener("scroll", debounce(() => resize(), 100));
+        window.addEventListener("resize", debounce(() => resize(), 1000));
+        window.addEventListener("scroll", debounce(() => resize(), 1000));
         return () => {
-            window.removeEventListener("resize", debounce(() => resize(), 100));
-            window.removeEventListener("scroll", debounce(() => resize(), 100));
+            window.removeEventListener("resize", debounce(() => resize(), 1000));
+            window.removeEventListener("scroll", debounce(() => resize(), 1000));
             if (oWebControl != null) {
                 oWebControl.JS_HideWnd();   // 先让窗口隐藏，规避可能的插件窗口滞后于浏览器消失问题 
                 oWebControl.JS_Disconnect().then(function () {  // 断开与插件服务连接成功