修复头部显示的问题

src/views/article-center/theory.tsx

@@ -16,6 +16,7 @@ import { postMessage, promisefiyPostMessage } from '@/helpers/native-message'
 import { state } from '@/state'
 import { useEventTracking } from '@/helpers/hooks'
 import ColHeader from '@/components/col-header'
+import ColSticky from '@/components/col-sticky'
 
 export default defineComponent({
   name: 'special',
@@ -127,10 +128,10 @@ export default defineComponent({
   render() {
     return (
       <div class={[styles['theory'], 'theory']}>
-        <Sticky offsetTop={0} position="top" class={'mb12'}>
+        <ColSticky position="top" class={'mb12'}>
           <ColHeader border={false} />
           <ColSearch onSearch={this.onSearch} modelValue={this.params.search} />
-        </Sticky>
+        </ColSticky>
         {this.dataShow ? (
           <List
             class={styles.videoList}