diff --git a/src/common/split-trigger/split-trigger.tsx b/src/common/split-trigger/split-trigger.tsx
index 5f51282a6ae5d30dd6177334b36ee8d9e2deddf1..c40ae49b7976596b6b47d48589aff9bb73a87b2f 100644
--- a/src/common/split-trigger/split-trigger.tsx
+++ b/src/common/split-trigger/split-trigger.tsx
@@ -33,7 +33,7 @@ export const IBizSplitTrigger = defineComponent({
       <div class={this.classes}>
         <div class={this.barConClasses}>
           {this.items.map((_item, i) => (
-            <i class={this.ns.b('bar')} v-once key={`trigger-${i}`}></i>
+            <i class={this.ns.b('bar')} key={`trigger-${i}`}></i>
           ))}
         </div>
       </div>