fix: 嵌套弹窗，错误 merge options (#7126)

packages/@core/ui-kit/popup-ui/src/modal/use-modal.ts

@@ -41,6 +41,7 @@ export function useVbenModal<TParentModalProps extends ModalProps = ModalProps>(
             // 不能用 Object.assign,会丢失 api 的原型函数
             Object.setPrototypeOf(extendedApi, api);
           },
+          consumed: false,
           options,
           async reCreateModal() {
             isModalReady.value = false;
@@ -73,7 +74,13 @@ export function useVbenModal<TParentModalProps extends ModalProps = ModalProps>(
     return [Modal, extendedApi as ExtendedModalApi] as const;
   }
 
-  const injectData = inject<any>(USER_MODAL_INJECT_KEY, {});
+  let injectData = inject<any>(USER_MODAL_INJECT_KEY, {});
+  // 这个数据已经被使用了，说明这个弹窗是嵌套的弹窗，不应该merge上层的配置
+  if (injectData.consumed) {
+    injectData = {};
+  } else {
+    injectData.consumed = true;
+  }
 
   const mergedOptions = {
     ...DEFAULT_MODAL_PROPS,