From d296b7aa7233a9182d41dbf43021da3ec643a895 Mon Sep 17 00:00:00 2001
From: flym <mu.blank@gmail.com>
Date: Sat, 12 Sep 2026 03:25:46 +0800
Subject: [PATCH] feat: header reflects auth state (account/logout); fix admin
 api requests losing Content-Type (user delete 422)

---
 components/site-header.tsx | 58 +++++++++++++++++++++++++++++++++-----
 lib/admin.ts               | 13 +++++----
 2 files changed, 59 insertions(+), 12 deletions(-)

diff --git a/components/site-header.tsx b/components/site-header.tsx
index 048f9cb..d6798c3 100644
--- a/components/site-header.tsx
+++ b/components/site-header.tsx
@@ -1,14 +1,32 @@
 "use client";
 
 import Link from "next/link";
-import { useState } from "react";
+import { useEffect, useState } from "react";
 import { CloseIcon, MenuIcon } from "@/components/icons";
 import { navigation } from "@/lib/content";
+import { getMe, logout } from "@/lib/admin";
 import { BrandMark } from "@/components/brand-mark";
 import { BrandIcon } from "@/components/brand-icon";
 
 export function SiteHeader() {
   const [open, setOpen] = useState(false);
+  const [authed, setAuthed] = useState(false);
+
+  useEffect(() => {
+    getMe()
+      .then(() => setAuthed(true))
+      .catch(() => setAuthed(false));
+  }, []);
+
+  async function handleLogout() {
+    try {
+      await logout();
+      setAuthed(false);
+      setOpen(false);
+    } catch {
+      window.location.href = "/login";
+    }
+  }
 
   return (
     <header className="sticky top-0 z-50 border-b border-white/5 bg-ink/90 backdrop-blur-xl">
@@ -24,9 +42,20 @@ export function SiteHeader() {
           ))}
         </nav>
         <div className="desktop-nav items-center gap-6">
-          <Link className="button-ghost min-h-10 px-4 py-2 text-sm" href="/login">
-            <BrandIcon />登录
-          </Link>
+          {authed ? (
+            <>
+              <Link className="button-ghost min-h-10 px-4 py-2 text-sm" href="/account">
+                <BrandIcon />我的页面
+              </Link>
+              <button className="button-ghost min-h-10 px-4 py-2 text-sm" onClick={() => void handleLogout()} type="button">
+                <BrandIcon />退出登录
+              </button>
+            </>
+          ) : (
+            <Link className="button-ghost min-h-10 px-4 py-2 text-sm" href="/login">
+              <BrandIcon />登录
+            </Link>
+          )}
           <Link className="button-primary min-h-10 px-4 py-2 text-sm" href="/contact">
             <BrandIcon />联系我们
           </Link>
@@ -43,9 +72,24 @@ export function SiteHeader() {
                 {item.label}
               </Link>
             ))}
-            <Link className="mt-2 rounded-lg border-t border-line px-3 py-4 text-sm text-copy" href="/login" onClick={() => setOpen(false)}>
-              登录 / 账户入口
-            </Link>
+            {authed ? (
+              <>
+                <Link className="mt-2 rounded-lg border-t border-line px-3 py-3 text-sm text-copy" href="/account" onClick={() => setOpen(false)}>
+                  我的页面
+                </Link>
+                <button
+                  className="mt-1 rounded-lg border-t border-line px-3 py-4 text-left text-sm text-copy hover:bg-panel-raised"
+                  onClick={() => void handleLogout()}
+                  type="button"
+                >
+                  退出登录
+                </button>
+              </>
+            ) : (
+              <Link className="mt-2 rounded-lg border-t border-line px-3 py-4 text-sm text-copy" href="/login" onClick={() => setOpen(false)}>
+                登录 / 账户入口
+              </Link>
+            )}
           </nav>
         </div>
       ) : null}
diff --git a/lib/admin.ts b/lib/admin.ts
index be654a2..9f8724a 100644
--- a/lib/admin.ts
+++ b/lib/admin.ts
@@ -28,11 +28,8 @@ export type AdminUserDetail = {
 export type Page<T> = { items: T[]; total: number; page: number; limit: number; pages: number };
 
 async function request<T>(path: string, options: RequestInit = {}): Promise<T> {
-  const response = await fetch(`${apiBase}${path}`, {
-    credentials: "include",
-    headers: { "Content-Type": "application/json", ...(options.headers ?? {}) },
-    ...options,
-  });
+  const headers = { "Content-Type": "application/json", ...(options.headers as Record<string, string> | undefined) };
+  const response = await fetch(`${apiBase}${path}`, { credentials: "include", ...options, headers });
   if (response.status === 401 || response.status === 403) {
     if (response.status === 403) throw new Error("无权执行此操作");
     throw new Error("请登录");
@@ -43,6 +40,7 @@ async function request<T>(path: string, options: RequestInit = {}): Promise<T> {
     const msg = Array.isArray(message) ? (message as Array<{ msg?: string }>).map((m) => m.msg ?? "").join("; ") : (message as string);
     throw new Error(msg || "请求失败");
   }
+  if (response.status === 204) return undefined as T;
   return response.json() as Promise<T>;
 }
 
@@ -52,6 +50,11 @@ export async function fetchCsrf(): Promise<string> {
   return body.csrf_token ?? "";
 }
 
+export async function logout(): Promise<void> {
+  const csrf = await fetchCsrf();
+  await request<void>("/auth/logout", { method: "POST", headers: { "X-CSRF-Token": csrf } });
+}
+
 export async function getMe(): Promise<{ email: string; role: string; plan: string; status: string }> {
   return request("/auth/me");
 }