diff --git a/packages/renderless/src/popover/vue.ts b/packages/renderless/src/popover/vue.ts
index 80bc3315a7..0517266395 100644
--- a/packages/renderless/src/popover/vue.ts
+++ b/packages/renderless/src/popover/vue.ts
@@ -113,8 +113,7 @@ const initWatch = ({
       if (props.disabled) {
         return
       }
-      // mobile-first时，需要更新一下，arrow的位置才正确
-      if (mode === 'mobile-first' && val) {
+      if (val) {
         nextTick(() => updatePopper())
       }
       // 隐藏时，只冒一下事件，并没有调用doDestory();