feat(auth): add Google OAuth support

app/components/auth/login-form.tsx

@@ -200,6 +200,10 @@ export function LoginForm({ turnstile }: LoginFormProps) {
     signIn("github", { callbackUrl: "/" })
   }
 
+  const handleGoogleLogin = () => {
+    signIn("google", { callbackUrl: "/" })
+  }
+
   return (
     <Card className="w-[95%] max-w-lg border-2 border-primary/20">
       <CardHeader className="space-y-2">
@@ -297,6 +301,32 @@ export function LoginForm({ turnstile }: LoginFormProps) {
                   <Github className="mr-2 h-4 w-4" />
                   {t("actions.githubLogin")}
                 </Button>
+
+                <Button
+                  variant="outline"
+                  className="w-full"
+                  onClick={handleGoogleLogin}
+                >
+                  <svg className="mr-2 h-4 w-4" viewBox="0 0 24 24">
+                    <path
+                      fill="currentColor"
+                      d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"
+                    />
+                    <path
+                      fill="currentColor"
+                      d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"
+                    />
+                    <path
+                      fill="currentColor"
+                      d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"
+                    />
+                    <path
+                      fill="currentColor"
+                      d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"
+                    />
+                  </svg>
+                  {t("actions.googleLogin")}
+                </Button>
               </div>
             </TabsContent>
             <TabsContent value="register" className="space-y-4 mt-0">

app/components/profile/profile-card.tsx

@@ -26,6 +26,38 @@ const roleConfigs = {
   civilian: { key: 'CIVILIAN', icon: User2 },
 } as const
 
+const providerConfigs = {
+  google: {
+    label: "Google",
+    className: "text-red-500 bg-red-500/10",
+    icon: (props: any) => (
+      <svg viewBox="0 0 24 24" {...props}>
+        <path
+          fill="currentColor"
+          d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"
+        />
+        <path
+          fill="currentColor"
+          d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"
+        />
+        <path
+          fill="currentColor"
+          d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"
+        />
+        <path
+          fill="currentColor"
+          d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"
+        />
+      </svg>
+    ),
+  },
+  github: {
+    label: "GitHub",
+    className: "text-primary bg-primary/10",
+    icon: Github,
+  },
+} as const
+
 export function ProfileCard({ user }: ProfileCardProps) {
   const t = useTranslations("profile.card")
   const tAuth = useTranslations("auth.signButton")
@@ -56,15 +88,24 @@ export function ProfileCard({ user }: ProfileCardProps) {
           <div className="flex-1 min-w-0">
             <div className="flex items-center gap-2">
               <h2 className="text-xl font-bold truncate">{user.name}</h2>
-              {
-                user.email && (
-                  // 先简单实现，后续再完善
-                  <div className="flex items-center gap-1 text-xs text-primary bg-primary/10 px-2 py-0.5 rounded-full flex-shrink-0">
-                    <Github className="w-3 h-3" />
-                    {tAuth("linked")}
-                  </div>
-                )
-              }
+              {!!user?.providers?.length && (
+                <div className="flex gap-2">
+                  {user.providers.map((provider) => {
+                    const config = providerConfigs[provider as keyof typeof providerConfigs]
+                    if (!config) return null
+                    const Icon = config.icon
+                    return (
+                      <div
+                        key={provider}
+                        className={`flex items-center gap-1 text-xs px-2 py-0.5 rounded-full flex-shrink-0 ${config.className}`}
+                      >
+                        <Icon className="w-3 h-3" />
+                        {config.label}
+                      </div>
+                    )
+                  })}
+                </div>
+              )}
             </div>
             <p className="text-sm text-muted-foreground truncate mt-1">
               {
@@ -78,7 +119,7 @@ export function ProfileCard({ user }: ProfileCardProps) {
                   const Icon = roleConfig.icon
                   const roleName = t(`roles.${roleConfig.key}` as any)
                   return (
-                    <div 
+                    <div
                       key={name}
                       className="flex items-center gap-1 text-xs bg-primary/10 text-primary px-2 py-0.5 rounded"
                       title={roleName}
@@ -110,15 +151,15 @@ export function ProfileCard({ user }: ProfileCardProps) {
       {canManageWebhook && <ApiKeyPanel />}
 
       <div className="flex flex-col sm:flex-row gap-4 px-1">
-        <Button 
+        <Button
           onClick={() => router.push(`/${locale}/moe`)}
           className="gap-2 flex-1"
         >
           <Mail className="w-4 h-4" />
           {tNav("backToMailbox")}
         </Button>
-        <Button 
-          variant="outline" 
+        <Button
+          variant="outline"
           onClick={() => signOut({ callbackUrl: `/${locale}` })}
           className="flex-1"
         >