diff --git a/public/locales/en/auth.json b/public/locales/en/auth.json
index b054b3d5..5de19082 100644
--- a/public/locales/en/auth.json
+++ b/public/locales/en/auth.json
@@ -33,5 +33,6 @@
   "welcome": "Welcome to {{name}} server",
   "guest_login_tip": "Please sign in to send a message",
   "sign_in": "Sign In",
-  "sign_up": "Sign Up"
+  "sign_up": "Sign Up",
+  "signing_up": "Signing Up"
 }
diff --git a/public/locales/zh/auth.json b/public/locales/zh/auth.json
index 4f9d2537..8efc5f86 100644
--- a/public/locales/zh/auth.json
+++ b/public/locales/zh/auth.json
@@ -33,5 +33,6 @@
   "welcome": "欢迎来到 {{name}} 👏🏻",
   "guest_login_tip": "请登录后发消息",
   "sign_in": "登录",
-  "sign_up": "注册"
+  "sign_up": "注册",
+  "signing_up": "注册中"
 }
diff --git a/src/routes/reg/Register.tsx b/src/routes/reg/Register.tsx
index f3d6d97c..64fba115 100644
--- a/src/routes/reg/Register.tsx
+++ b/src/routes/reg/Register.tsx
@@ -100,6 +100,7 @@ export default function Reg() {
   const googleLogin = enableGoogleLogin && clientId;
   // magic token 没有并且没有开放注册
   if (whoCanSignUp !== "EveryOne" && !magicToken)
+    // todo: i18n
     return <>Sign up method is updated to Invitation Link Only</>;
   const { email, password, confirmPassword } = input;
   if (data?.mail_is_sent) return <EmailNextTip />;
@@ -148,7 +149,7 @@ export default function Reg() {
           placeholder={t("placeholder_confirm_pwd")}
         ></Input>
         <Button type="submit" disabled={isLoading}>
-          {isLoading ? "Signing Up" : t("sign_up")}
+          {isLoading ? t('signing_up') : t("sign_up")}
         </Button>
       </form>
       <hr className="or" />