diff --git a/src/routers/layout/header.tsx b/src/routers/layout/header.tsx
index 4830508..358f891 100644
--- a/src/routers/layout/header.tsx
+++ b/src/routers/layout/header.tsx
@@ -22,7 +22,7 @@ export default function Header() {
 
 const ReactiveHeader = memo(() => {
   return (
-    <header className='border-t-2 relative z-10 max-md:border-b-2'>
+    <header className='border-t-2 z-10 max-md:border-b-2 sticky top-0 bg-white'>
       {/* 手机端 */}
       <div className='hidden max-sm:flex px-6 pt-2'>
         <Search />
diff --git a/src/routers/layout/search/pc/pc.module.less b/src/routers/layout/search/pc/pc.module.less
index ad30747..f07eef7 100644
--- a/src/routers/layout/search/pc/pc.module.less
+++ b/src/routers/layout/search/pc/pc.module.less
@@ -30,6 +30,7 @@
                 overflow: hidden;
                 text-overflow: ellipsis;
                 max-width: 75px;
+                white-space: nowrap;
             }
 
             span+input {
diff --git a/src/routers/video/masonry.tsx b/src/routers/video/masonry.tsx
index b4166e2..9743efa 100644
--- a/src/routers/video/masonry.tsx
+++ b/src/routers/video/masonry.tsx
@@ -125,33 +125,39 @@ export const NormalVideoRes: FC<{
   loading: boolean;
   isEmpty: boolean;
   data: VideoListType;
-}> = ({ loading, isEmpty, data }) => (
-  <Grid
-    container
-    spacing={{
-      lg: 2,
-      md: 1,
-      sm: 1,
-      xs: 1,
-    }}
-    rowSpacing={2}
-    columns={{
-      lg: 10,
-      md: 8,
-      sm: 6,
-      xs: 4,
-    }}
-  >
-    {loading ? (
-      <LoadingItems />
-    ) : isEmpty ? (
-      <EmptyItem />
-    ) : (
-      data.map((item) => <MemoItems key={item.id} {...item} />)
-    )}
-  </Grid>
-);
-
+}> = ({ loading, isEmpty, data }) => {
+  useEffect(() => {
+    if (loading) {
+      window.scrollTo({ top: 0 });
+    }
+  }, [loading]);
+  return (
+    <Grid
+      container
+      spacing={{
+        lg: 2,
+        md: 1,
+        sm: 1,
+        xs: 1,
+      }}
+      rowSpacing={2}
+      columns={{
+        lg: 10,
+        md: 8,
+        sm: 6,
+        xs: 4,
+      }}
+    >
+      {loading ? (
+        <LoadingItems />
+      ) : isEmpty ? (
+        <EmptyItem />
+      ) : (
+        data.map((item) => <MemoItems key={item.id} {...item} />)
+      )}
+    </Grid>
+  );
+};
 const EmptyItem = () => (
   <div className='text-gray-500 ml-auto mr-auto'>暂无数据</div>
 );