fix: dropdown contextmenu, close #5259

Author: tangjinzhou

components/vc-trigger/Trigger.tsx

@@ -376,7 +376,10 @@ export default defineComponent({
         !contains(popupNode, target) &&
         !this.hasPopupMouseDown
       ) {
-        this.close();
+        // https://github.com/vuejs/core/issues/4462
+        // vue 动画bug导致 https://github.com/vueComponent/ant-design-vue/issues/5259，
+        // 改成延时解决
+        this.delaySetPopupVisible(false, 0.1);
       }
     },
     getPopupDomNode() {