diff --git a/packages/core-browser/__tests__/external-preference.test.ts b/packages/core-browser/__tests__/external-preference.test.ts
index b51f2ce07e..2f257177f7 100644
--- a/packages/core-browser/__tests__/external-preference.test.ts
+++ b/packages/core-browser/__tests__/external-preference.test.ts
@@ -82,12 +82,12 @@ describe('external preference tests', () => {
     getExternalPreferenceProvider('general.language')?.set(unique_languageId, PreferenceScope.Default);
     expect(getPreferenceLanguageId()).toBe(unique_languageId);
 
-    // 传入默认配置的情况下，如果可以通过 `getExternalPreference` 获取配置值，优先采用获取到的配置值
+    // 传入默认配置的情况下，如果可以通过 `getExternalPreference` 获取配置值，优先级为： Folder > Workspace > User > 传入值 > Default,
     expect(
       getPreferenceLanguageId({
         'general.language': LOCALE_TYPES.EN_US,
       } as IPreferences),
-    ).toBe(unique_languageId);
+    ).toBe(LOCALE_TYPES.EN_US);
 
     // 采用 getExternalPreference 中的值兜底
     expect(
diff --git a/packages/core-browser/src/preferences/early-preferences.ts b/packages/core-browser/src/preferences/early-preferences.ts
index adc2a7262d..170a5a9434 100644
--- a/packages/core-browser/src/preferences/early-preferences.ts
+++ b/packages/core-browser/src/preferences/early-preferences.ts
@@ -48,9 +48,14 @@ export function getPreferenceIconThemeId(): string {
 export function getPreferenceLanguageId(defaultPreferences?: IPreferences): string {
   // 默认从配置项中获取语言选项，其次从默认配置项中获取 `general.language`, 默认为 `en-US`
   const langFromDefaultPreferences = defaultPreferences && defaultPreferences[GeneralSettingsId.Language];
-  return (
-    getExternalPreference<string>(GeneralSettingsId.Language).value || langFromDefaultPreferences || getLanguageId()
-  );
+  const langExternalPreference = getExternalPreference<string>(GeneralSettingsId.Language);
+
+  // 用户自定义语言设置优先于默认设置
+  if (langExternalPreference.value && langExternalPreference.scope > PreferenceScope.Default) {
+    return langExternalPreference.value;
+  }
+
+  return langFromDefaultPreferences || langExternalPreference.value || getLanguageId();
 }
 
 // 默认使用 localStorage