fix 荣誉展示修改图片显示方式

@@ -272,7 +272,7 @@ export default {
       .card-image {
       .card-image {
         width: 100%;
         width: 100%;
         height: 17rem;
         height: 17rem;
-        background-size: cover;
+        background-size: contain;
         background-position: center;
         background-position: center;
         background-repeat: no-repeat;
         background-repeat: no-repeat;
       }
       }