diff --git a/site/src/components/rice/right_bottom_rice.vue b/site/src/components/rice/right_bottom_rice.vue
index 912937691..756cae49c 100644
--- a/site/src/components/rice/right_bottom_rice.vue
+++ b/site/src/components/rice/right_bottom_rice.vue
@@ -1,12 +1,11 @@
 <template>
   <div id="right-bottom">
     <img
-      v-if="isCN && isEffective('2021-10-17 10:00:00', '2021-10-23 18:00:00')"
+      v-if="isCN"
       width="150"
       alt="早早聊 Vue 专场大会"
-      :src="`https://next-antdv.oss-cn-beijing.aliyuncs.com/zaozaoliao.png?v=${Date.now()}`"
+      :src="`https://next.antdv.com/common_rice.png?v=${v}`"
     />
-    <img v-else-if="isCN" width="150" alt="官方公众号" src="https://qn.antdv.com/wechat.jpeg" />
     <div v-if="isMobile" class="close" @click="visible = false">
       <close-outlined />
     </div>
@@ -31,6 +30,7 @@ export default {
     return {
       isEffective,
       visible: true,
+      v: dayjs().date(),
       ads: [
         {
           alt: 'geektime',