feat(i18n): add internationalization support across multiple components

src/pages/setting/teams.tsx

@@ -270,7 +270,7 @@ function TeamsSetting() {
             variant="outlined"
             value={inviteEmail}
             onChange={(e) => setInviteEmail(e.target.value)}
-            placeholder={t('setting.emailPlaceholder') || '请输入邀请用户的邮箱地址'}
+            placeholder={t('setting.emailPlaceholder')}
           />
         </DialogContent>
         <DialogActions>
@@ -282,7 +282,7 @@ function TeamsSetting() {
             variant="contained"
             disabled={loading || !inviteEmail.trim()}
           >
-            {loading ? t('setting.inviting', 'inviting') : t('setting.invite')}
+            {loading ? t('setting.inviting') : t('setting.invite')}
           </Button>
         </DialogActions>
       </Dialog>