diff --git a/components/config-provider/index.tsx b/components/config-provider/index.tsx
index 8705ecb9c..e0ce9eb82 100644
--- a/components/config-provider/index.tsx
+++ b/components/config-provider/index.tsx
@@ -1,5 +1,5 @@
 import type { App, Plugin, WatchStopHandle } from 'vue';
-import { computed, reactive, defineComponent, watchEffect } from 'vue';
+import { watch, computed, reactive, defineComponent, watchEffect } from 'vue';
 import defaultRenderEmpty from './renderEmpty';
 import type { RenderEmptyHandler } from './renderEmpty';
 import type { Locale } from '../locale-provider';
@@ -157,6 +157,13 @@ const ConfigProvider = defineComponent({
       () => props.autoInsertSpaceInButton ?? parentContext.autoInsertSpaceInButton?.value,
     );
     const locale = computed(() => props.locale || parentContext.locale?.value);
+    watch(
+      locale,
+      () => {
+        globalConfigBySet.locale = locale.value;
+      },
+      { immediate: true },
+    );
     const direction = computed(() => props.direction || parentContext.direction?.value);
     const space = computed(() => props.space ?? parentContext.space?.value);
     const virtual = computed(() => props.virtual ?? parentContext.virtual?.value);
diff --git a/components/locale/index.tsx b/components/locale/index.tsx
index 1c45e6ab6..0f7a8c59f 100644
--- a/components/locale/index.tsx
+++ b/components/locale/index.tsx
@@ -1,6 +1,7 @@
 import type { App, VNode, PropType } from 'vue';
 import { provide, defineComponent, reactive, watch } from 'vue';
 import type { ModalLocale } from '../modal/locale';
+import { changeConfirmLocale } from '../modal/locale';
 import warning from '../_util/warning';
 import { withInstall } from '../_util/type';
 import type { ValidateMessages } from '../form/interface';
@@ -81,9 +82,10 @@ const LocaleProvider = defineComponent({
     provide('localeData', state);
     watch(
       () => props.locale,
-      () => {
+      locale => {
+        changeConfirmLocale(locale && locale.Modal);
         state.antLocale = {
-          ...props.locale,
+          ...locale,
           exist: true,
         } as any;
       },