diff --git a/packages/materials/src/libs/page-tab/index.vue b/packages/materials/src/libs/page-tab/index.vue
index dd4c5d13..0c0c6995 100644
--- a/packages/materials/src/libs/page-tab/index.vue
+++ b/packages/materials/src/libs/page-tab/index.vue
@@ -53,23 +53,10 @@ const bindProps = computed(() => {
 function handleClose() {
   emit('close');
 }
-
-function handleMouseup(e: MouseEvent) {
-  // close tab by mouse wheel button click
-  if (e.button === 1) {
-    handleClose();
-  }
-}
 </script>
 
 <template>
-  <component
-    :is="activeTabComponent.component"
-    :class="activeTabComponent.class"
-    :style="cssVars"
-    v-bind="bindProps"
-    @mouseup="handleMouseup"
-  >
+  <component :is="activeTabComponent.component" :class="activeTabComponent.class" :style="cssVars" v-bind="bindProps">
     <template #prefix>
       <slot name="prefix"></slot>
     </template>