diff --git a/frontend/matrix-middle-service-web/src/views/record/logic/play.ts b/frontend/matrix-middle-service-web/src/views/record/logic/play.ts
index d8ad42d..3aebbfa 100644
--- a/frontend/matrix-middle-service-web/src/views/record/logic/play.ts
+++ b/frontend/matrix-middle-service-web/src/views/record/logic/play.ts
@@ -13,7 +13,8 @@ export function playAnimation(map,data,line){
     if(!data.infoWindow){
         data.infoWindow = new AMap.InfoWindow({
             offset: new AMap.Pixel(6, -25),
-            content: ""
+            content: "",
+            isCustom: true
         });
     }
 
@@ -28,7 +29,7 @@ export function playAnimation(map,data,line){
         let lastLocation = e.passedPath[e.passedPath.length - 1];
         data.infoWindow.setPosition(lastLocation);
         let speed = ((line[e.index].speed||0) * 3.6).toFixed(2)
-        data.infoWindow.setContent(`${speed} km/h`);
+        data.infoWindow.setContent(`<div style="width:100px;background: #fff;border-radius: 5px">${speed} km/h</div>`);
         map.setCenter(e.target.getPosition(),true)
     })
     data.animateMarker.on("moveend",()=>{