diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d453af395acec2f6281fffcc93d9f18477f34b9..c32ba4e21329a9a7fbd4711a14e8d1e9cd701296 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- modal工具补充extendConfirm弹出确认操作方法
+
 ## [0.7.41-alpha.35] - 2025-11-04
 
 ### Added
diff --git a/src/util/modal-util/modal-util.ts b/src/util/modal-util/modal-util.ts
index 68fde0385c4e38a8fcd24470804c8eb79b2746cd..b158f7dfd3834d1c6806ddd6db84bb3d5f52c20d 100644
--- a/src/util/modal-util/modal-util.ts
+++ b/src/util/modal-util/modal-util.ts
@@ -46,4 +46,17 @@ export class ModalUtil implements IModalUtil {
         .catch(() => resolve(false));
     });
   }
+
+  async extendConfirm(params: ModalParams): Promise<'yes' | 'no' | 'cancel'> {
+    return new Promise(resolve => {
+      ElMessageBox.confirm(params.desc, params.title, {
+        ...params,
+        ...params.options,
+      })
+        .then(() => resolve('yes'))
+        .catch((action: string) =>
+          resolve(action === 'cancel' ? 'no' : 'cancel'),
+        );
+    });
+  }
 }