diff --git a/src/pages/preview/brand/article/article.tsx b/src/pages/preview/brand/article/article.tsx
index ff00e4f..0c4e87c 100644
--- a/src/pages/preview/brand/article/article.tsx
+++ b/src/pages/preview/brand/article/article.tsx
@@ -21,15 +21,17 @@ const article: FC = () => {
   const {children} = useMemo(() => parse(articleInfo?.content || ''), [articleInfo])
 
   useEffect(() => {
-    const query = Taro.createSelectorQuery()
-    query.select('#childrenNode').boundingClientRect((res) => {
-      if (!Array.isArray(res)) {
-        if (res.height !== 240) {
-          console.log({childrenNode: res})
-          setUltra(pageHeight * .45 < res.height)
+    setTimeout(() => {
+      const query = Taro.createSelectorQuery()
+      query.select('#childrenNode').boundingClientRect((res) => {
+        if (!Array.isArray(res)) {
+          if (res.height !== 240) {
+            console.log({childrenNode: res})
+            setUltra(pageHeight * .45 <= res.height)
+          }
         }
-      }
-    }).exec()
+      }).exec()
+    }, 300)
   }, [children])
 
   Taro.useReady(() => {