Fix: Inaccurate description (#3540)

### What problem does this PR solve?

Correction of inaccurate front-end description.

![image](https://github.com/user-attachments/assets/4a7330b5-1384-4092-825d-56675fb5799c)

![image](https://github.com/user-attachments/assets/b3737912-4f5a-4928-a629-404a4fa4da6e)

### Type of change

- [x] Refactoring

web/src/locales/en.ts

@@ -61,8 +61,8 @@ export default {
       register: 'Register',
       signin: 'Sign in',
       home: 'Home',
-      setting: '用户设置',
-      logout: '登出',
+      setting: 'User settings',
+      logout: 'Log out',
       fileManager: 'File Management',
       flow: 'Agent',
       search: 'Search',
@@ -747,7 +747,7 @@ The above is the content you need to summarize.`,
       bingDescription:
         'This component is used to get search result from https://www.bing.com/. Typically, it performs as a supplement to knowledgebases. Top N and Bing Subscription-Key specifies the number of search results you need to adapt.',
       apiKey: 'API KEY',
-      country: 'Country',
+      country: 'Country&Region',
       language: 'Language',
       googleScholar: 'Google Scholar',
       googleScholarDescription: