fix(transfer-dom): fix elements not being properly removed with transfer-dom util (#3788)

* fix(transfer-dom): 修复 DOM 元素未正确移除的问题

* fix(dialog): 移除冗余的 destroySelf 方法调用

Author: RSS1102

src/dialog/dialog.tsx

@@ -229,7 +229,6 @@ export default mixins(
 
   beforeDestroy() {
     this.addKeyboardEvent(false);
-    this.destroySelf();
     this.destroySelfStyle();
   },
 
@@ -249,9 +248,6 @@ export default mixins(
       this.styleEl.parentNode?.removeChild?.(this.styleEl);
     },
 
-    destroySelf() {
-      this.$el.parentNode?.removeChild?.(this.$el);
-    },
     // 多个dialog情况，若有些给了默认值true，出现ESC关闭不了弹窗问题解决
     storeUid(flag: boolean) {
       if (flag) {

src/utils/transfer-dom.ts

@@ -7,6 +7,9 @@ const TransferDom = {
     const parentNode = getAttach(binding.value);
     parentNode?.appendChild(el);
   },
+  unbind(el: HTMLElement) {
+    el.parentNode?.removeChild(el);
+  },
 };
 
 export default TransferDom;