diff --git a/packages/duoyun-ui/src/elements/modal.ts b/packages/duoyun-ui/src/elements/modal.ts
index 834700ba..9bb232f3 100644
--- a/packages/duoyun-ui/src/elements/modal.ts
+++ b/packages/duoyun-ui/src/elements/modal.ts
@@ -20,7 +20,7 @@ import { mediaQuery } from '@mantou/gem/helper/mediaquery';
 import { theme } from '../lib/theme';
 import { locale } from '../lib/locale';
 import { hotkeys } from '../lib/hotkeys';
-import { DyPromise } from '../lib/utils';
+import { DyPromise, ignoredPromiseReasonSet } from '../lib/utils';
 import { setBodyInert } from '../lib/element';
 import { commonAnimationOptions, fadeIn, fadeOut, slideInUp } from '../lib/animations';
 
@@ -183,7 +183,6 @@ export class DuoyunModalElement extends GemElement {
   @state closing: boolean;
 
   // Cannot be used for dynamic forms
-  // 错误必须处理，不然会被默认通过 Toast 显示
   static open<T = Element>(options: ModalOptions & ModalOpenOptions<T>) {
     const modal = new this({ ...options, open: true });
     const restoreInert = setBodyInert(modal);
@@ -198,6 +197,7 @@ export class DuoyunModalElement extends GemElement {
         modal.addEventListener('close', async () => {
           const ele = getBodyEle();
           await options.prepareClose?.(ele);
+          ignoredPromiseReasonSet.add(ele);
           rej(ele);
         });
         modal.addEventListener('ok', async () => {
diff --git a/packages/duoyun-ui/src/helper/error.ts b/packages/duoyun-ui/src/helper/error.ts
index 2fd28cd5..581e8c9c 100644
--- a/packages/duoyun-ui/src/helper/error.ts
+++ b/packages/duoyun-ui/src/helper/error.ts
@@ -1,4 +1,5 @@
 import { Toast } from '../elements/toast';
+import { ignoredPromiseReasonSet } from '../lib/utils';
 
 let unloading = false;
 addEventListener('beforeunload', () => {
@@ -21,6 +22,10 @@ function printError(err: Error | ErrorEvent | DOMException) {
 }
 
 function handleRejection({ reason }: PromiseRejectionEvent) {
+  if (ignoredPromiseReasonSet.has(reason)) {
+    ignoredPromiseReasonSet.delete(reason);
+    return;
+  }
   if (reason) {
     const errors = reason.errors || reason;
     if (Array.isArray(errors)) {
diff --git a/packages/duoyun-ui/src/lib/utils.ts b/packages/duoyun-ui/src/lib/utils.ts
index bcb1ceba..950b58b0 100644
--- a/packages/duoyun-ui/src/lib/utils.ts
+++ b/packages/duoyun-ui/src/lib/utils.ts
@@ -297,3 +297,7 @@ export class DyPromise<T, E extends Record<string, unknown>> extends Promise<T>
     return Object.assign(result, this) as unknown as DyPromise<T, E> & E;
   }
 }
+
+// 不应该以发生错误的方式来处理拒绝的 Promise
+// 缺点：同时有个相同原因的 Promise 需要用错误处理时会被忽略
+export const ignoredPromiseReasonSet = new WeakSet();