fix: show register entry in new login dialog

components/home/lovart-home.tsx

@@ -129,6 +129,7 @@ type PublicAuthSettings = {
   isDingTalkEnabled?: boolean;
   isGoogleEnabled?: boolean;
   isGoogleConfigured?: boolean;
+  isRegistrationEnabled?: boolean;
 };
 
 type ContactConfig = {
@@ -643,6 +644,7 @@ export function LovartHome({
     authSettingsData?.isGoogleEnabled && authSettingsData?.isGoogleConfigured
   );
   const canUseDingTalkLogin = Boolean(authSettingsData?.isDingTalkEnabled);
+  const canUseRegistration = authSettingsData?.isRegistrationEnabled !== false;
   const hasThirdPartyLoginOptions = canUseGoogleLogin || canUseDingTalkLogin;
 
   const handleLogout = async () => {
@@ -892,6 +894,15 @@ export function LovartHome({
     window.location.href = "/api/auth/dingtalk/login";
   };
 
+  const handleRegister = () => {
+    if (!canUseRegistration) {
+      toast.error("当前未开放注册");
+      return;
+    }
+    setLoginDialogOpen(false);
+    router.push("/register");
+  };
+
   const handleOpenImageEditor = () => {
     if (!isAuthenticated) {
       openLoginDialog();
@@ -1959,7 +1970,9 @@ export function LovartHome({
 
             <div className="mb-5 text-center">
               <h3 className="text-[18px] font-semibold text-black">欢迎来到 {siteName}</h3>
-              <p className="mt-2 text-[13px] text-black/45">登录或注册以继续</p>
+              <p className="mt-2 text-[13px] text-black/45">
+                {canUseRegistration ? "登录或注册以继续" : "登录以继续"}
+              </p>
             </div>
 
             {hasThirdPartyLoginOptions ? (
@@ -2029,6 +2042,19 @@ export function LovartHome({
               </Button>
             </form>
 
+            {canUseRegistration ? (
+              <div className="mt-3 text-center text-[13px] text-black/55">
+                还没有账号？
+                <button
+                  type="button"
+                  className="ml-1 font-medium text-black hover:underline"
+                  onClick={handleRegister}
+                >
+                  立即注册
+                </button>
+              </div>
+            ) : null}
+
             <p className="mt-4 text-center text-xs text-black/40">
               继续即表示您同意使用条款和隐私政策
             </p>