diff --git a/packages/devui-vue/devui/toast/src/hooks/use-toast-helper.ts b/packages/devui-vue/devui/toast/src/hooks/use-toast-helper.ts
index fc12f581c1fa139657ba6d2e072c7f2db01e23e0..a5652c0f7816530aa5d13857306a285640e01350 100644
--- a/packages/devui-vue/devui/toast/src/hooks/use-toast-helper.ts
+++ b/packages/devui-vue/devui/toast/src/hooks/use-toast-helper.ts
@@ -3,7 +3,7 @@ import { Message } from '../src/toast.type'
 export function useToastHelper() {
   function severityDelay(msg: Message) {
     switch (msg.severity) {
-      case 'warn':
+      case 'warning':
       case 'error':
         return 10e3
       default:
diff --git a/packages/devui-vue/devui/toast/src/toast-image.tsx b/packages/devui-vue/devui/toast/src/toast-image.tsx
index 8c6c74242471e7705bb63fa30dc0db0a71677da5..2305693f11b5dc5ad8bffec6bb0f939ca4dfe9e1 100644
--- a/packages/devui-vue/devui/toast/src/toast-image.tsx
+++ b/packages/devui-vue/devui/toast/src/toast-image.tsx
@@ -16,7 +16,7 @@ export default defineComponent({
     const severityIconMap = {
       info: 'info-o',
       success: 'right-o',
-      warn: 'warning-o',
+      warning: 'warning-o',
       error: 'error-o'
     }
 
diff --git a/packages/devui-vue/devui/toast/src/toast-types.ts b/packages/devui-vue/devui/toast/src/toast-types.ts
index 458161ec242941d01f5a0d5a0fa7ccfb2bd86c53..c77e05dcff1d357a8ea88808d4efcc72bc3ab6d6 100644
--- a/packages/devui-vue/devui/toast/src/toast-types.ts
+++ b/packages/devui-vue/devui/toast/src/toast-types.ts
@@ -1,7 +1,7 @@
 import type { CSSProperties, ExtractPropTypes, PropType, h } from 'vue'
 
 export type IToastLifeMode = 'single' | 'global'
-export type IToastSeverity = 'common' | 'success' | 'error' | 'warn' | 'info' | string
+export type IToastSeverity = 'common' | 'success' | 'error' | 'warning' | 'info' | string
 export type IToastSeverityConfig = { color: string; icon: string; }
 
 export interface Message {
diff --git a/packages/devui-vue/docs/components/toast/index.md b/packages/devui-vue/docs/components/toast/index.md
index 806f180b8c6ec1c41d053701b6d78acfb3e54962..7c70fa94d906399ae889503967a98c70387b3370 100644
--- a/packages/devui-vue/docs/components/toast/index.md
+++ b/packages/devui-vue/docs/components/toast/index.md
@@ -25,7 +25,7 @@ common 时不展示图标。
       >Success</d-button
     >
     <d-button bsStyle="warning" @click.native="showToast('warn')"
-      >Warn</d-button
+      >Warning</d-button
     >
     <d-button bsStyle="danger" @click.native="showToast('error')"
       >Error</d-button
@@ -87,7 +87,7 @@ export default defineComponent({
         case 'noTitle':
           msgs.value = [
             {
-              severity: 'warn',
+              severity: 'warning',
               content:
                 'This is a test text. This is a test text. This is a test text.',
             },
@@ -142,8 +142,8 @@ export default defineComponent({
     <d-button bsStyle="success" @click.native="showToast2('success')"
       >Success</d-button
     >
-    <d-button bsStyle="warning" @click.native="showToast2('warn')"
-      >Warn</d-button
+    <d-button bsStyle="warning" @click.native="showToast2('warning')"
+      >Warning</d-button
     >
     <d-button bsStyle="danger" @click.native="showToast2('error')"
       >Error</d-button
@@ -329,8 +329,8 @@ export default defineComponent({
             'This is a test text. This is a test text. This is a test text.',
         },
         {
-          severity: 'warn',
-          summary: 'Warn',
+          severity: 'warning',
+          summary: 'Warning',
           content:
             'This is a test text. This is a test text. This is a test text.',
         },