diff --git a/src/components/itemCenter.vue b/src/components/itemCenter.vue
index 9823cf8..c9c8ab4 100644
--- a/src/components/itemCenter.vue
+++ b/src/components/itemCenter.vue
@@ -8,8 +8,7 @@
       :src="imgUrl"
       :class="flip ? 'flipImg' : ''"
       alt=""
-      width="100%"
-      style="display: block"
+      style="width: 100%; height: 100%; display: block"
       :crossorigin="isOSSImage ? 'anonymous' : undefined"
     />
     <div
@@ -112,7 +111,7 @@ const createObserver = () => {
     },
     {
       rootMargin: '100px', // 提前100px开始加载
-    }
+    },
   )
 
   observer.observe(containerRef.value)