diff --git a/web/src/ui/dialogs.ts b/web/src/ui/dialogs.ts
index a9b00a8..896202e 100644
--- a/web/src/ui/dialogs.ts
+++ b/web/src/ui/dialogs.ts
@@ -1,4 +1,4 @@
-import { w2confirm, w2popup, w2utils } from "../vendor/w2ui";
+import { w2popup, w2utils } from "../vendor/w2ui";
 
 type PopupActionEvent = {
   detail: {
@@ -23,14 +23,27 @@ export function notifyError(error: unknown) {
 
 export function confirmDialog(message: string, title = "确认") {
   return new Promise<boolean>((resolve) => {
-    w2confirm({
-      msg: message,
+    let settled = false;
+    const settle = (value: boolean) => {
+      if (settled) return;
+      settled = true;
+      resolve(value);
+    };
+
+    w2utils.confirm({
+      box: "body",
       title,
-      yes: "确定",
-      no: "取消"
-    }, undefined, (action: string) => {
-      resolve(action === "yes" || action === "Yes");
-    });
+      text: message,
+      btn_yes: {
+        text: "确定"
+      },
+      btn_no: {
+        text: "取消"
+      }
+    })
+      .yes(() => settle(true))
+      .no(() => settle(false))
+      .close(() => settle(false));
   });
 }
 
diff --git a/web/src/vendor/w2ui.ts b/web/src/vendor/w2ui.ts
index e183a64..5021054 100644
--- a/web/src/vendor/w2ui.ts
+++ b/web/src/vendor/w2ui.ts
@@ -28,6 +28,29 @@ type W2Utils = {
     title?: string;
     text?: string;
   }): unknown;
+  confirm(options: {
+    box?: string | HTMLElement;
+    title?: string;
+    text?: string;
+    btn_yes?: {
+      text?: string;
+      class?: string;
+      style?: string;
+      attrs?: string;
+    };
+    btn_no?: {
+      text?: string;
+      class?: string;
+      style?: string;
+      attrs?: string;
+    };
+  }): W2ConfirmPromise;
+};
+
+type W2ConfirmPromise = {
+  yes(callback: (event: unknown) => void): W2ConfirmPromise;
+  no(callback: (event: unknown) => void): W2ConfirmPromise;
+  close(callback: (event: unknown) => void): W2ConfirmPromise;
 };
 
 type W2LayoutOptions = {