language button

src/components/AppBar/Profile.tsx

@@ -66,8 +66,8 @@ const Profile: React.FC<Props> = ({ avatarImageSrc, profileName }) => {
         </Typography>
         <Divider />
         <MenuItem onClick={() => { router.replace("/changepassword") }}>{t("Change Password")}</MenuItem>
-        {/* {language === "zh" && <MenuItem onClick={() => { onLangClick("en") }}>{t("Change To English Version")}</MenuItem>}
-        {language === "en" && <MenuItem onClick={() => { onLangClick("zh") }}>{t("Change To Chinese Version")}</MenuItem>} */}
+        {language === "zh" && <MenuItem onClick={() => { onLangClick("en") }}>{t("Change To English Version")}</MenuItem>}
+        {language === "en" && <MenuItem onClick={() => { onLangClick("zh") }}>{t("Change To Chinese Version")}</MenuItem>}
         <MenuItem onClick={() => signOut()}>{t("Sign out")}</MenuItem>
       </Menu>
     </>