chore(favicon): 使用预发布环境的图标

Render the stored user avatar in the Chat Header when available while preserving the existing Profile icon fallback, navigation, accessibility label, and analytics.

src/app/chat/components/__tests__/tailwind-components.test.tsx

@@ -1,6 +1,6 @@
 import type { ReactNode } from "react";
 import { renderToStaticMarkup } from "react-dom/server";
-import { describe, expect, it, vi } from "vitest";
+import { beforeEach, describe, expect, it, vi } from "vitest";
 
 import { getCharacterBySlug } from "@/data/constants/character";
 import { CharacterProvider } from "@/providers/character-provider";
@@ -18,13 +18,27 @@ import { PrivateMessageCard } from "../private-message-card";
 import { PwaInstallDialog } from "../pwa-install-dialog";
 import { TextBubble } from "../text-bubble";
 
+const userMocks = vi.hoisted(() => ({
+  avatarUrl: null as string | null,
+}));
+
 vi.mock("@/router/use-app-navigator", () => ({
   useAppNavigator: () => ({
     openSubscription: vi.fn(),
   }),
 }));
 
+vi.mock("@/stores/user/user-context", () => ({
+  useUserSelector: (
+    selector: (state: { context: { avatarUrl: string | null } }) => unknown,
+  ) => selector({ context: { avatarUrl: userMocks.avatarUrl } }),
+}));
+
 describe("chat Tailwind components", () => {
+  beforeEach(() => {
+    userMocks.avatarUrl = null;
+  });
+
   it("renders MessageAvatar AI and user branches with image utilities", () => {
     const aiHtml = renderWithCharacter(<MessageAvatar isFromAI={true} />);
     const userHtml = renderWithCharacter(
@@ -228,6 +242,7 @@ describe("chat Tailwind components", () => {
     expect(memberHtml).not.toContain("px-(--spacing-md,12px)");
     expect(memberHtml).toContain("bg-[rgba(13,11,20,0.7)]");
     expect(memberHtml).toContain("size-(--responsive-icon-button-size,42px)");
+    expect(memberHtml).toContain("lucide-user-round");
     expect(memberWithHintHtml).toContain(
       'data-analytics-key="chat.external_browser_hint"',
     );
@@ -249,6 +264,20 @@ describe("chat Tailwind components", () => {
     );
   });
 
+  it("renders the user avatar in the ChatHeader Profile action", () => {
+    userMocks.avatarUrl = "/images/avatar/profile-user.png";
+
+    const html = renderWithCharacter(<ChatHeader isGuest={false} />);
+
+    expect(html).toContain("%2Fimages%2Favatar%2Fprofile-user.png");
+    expect(html).toContain('aria-label="Profile"');
+    expect(html).toContain('data-analytics-key="chat.open_profile"');
+    expect(html).toContain(
+      "var(--responsive-icon-button-size, 42px)",
+    );
+    expect(html).not.toContain("lucide-user-round");
+  });
+
   it("links guest chat back to the active character splash", () => {
     const maya = getCharacterBySlug("maya");
     if (!maya) throw new Error("Missing Maya character fixture");

src/app/chat/components/chat-header.tsx

@@ -2,17 +2,17 @@
 /**
  * ChatHeader 顶部栏
  *
- * 图标：lucide-react <Lock />（游客 banner）+ <UserRound />（Profile）
+ * Profile 优先展示用户头像；头像缺失时回退到 lucide-react <UserRound />。
- *   tree-shakable，currentColor 继承父 color
  */
 import type { ReactNode } from "react";
 import { Lock, UserRound } from "lucide-react";
 
-import { BackButton } from "@/app/_components";
+import { BackButton, UserMessageAvatar } from "@/app/_components";
 import { useActiveCharacterRoutes } from "@/providers/character-provider";
 import { buildGlobalPageUrl } from "@/router/global-route-context";
 import { ROUTES } from "@/router/routes";
 import { useAppNavigator } from "@/router/use-app-navigator";
+import { useUserSelector } from "@/stores/user/user-context";
 
 import { BrowserHintOverlay } from "./browser-hint-overlay";
 
@@ -29,6 +29,10 @@ export function ChatHeader({
 }: ChatHeaderProps) {
   const navigator = useAppNavigator();
   const characterRoutes = useActiveCharacterRoutes();
+  const avatarUrl = useUserSelector((state) => state.context.avatarUrl);
+  const handleOpenProfile = () => {
+    navigator.push(buildGlobalPageUrl(ROUTES.profile, characterRoutes.chat));
+  };
 
   return (
     <header className="flex shrink-0 flex-col items-stretch bg-transparent p-0">
@@ -72,20 +76,26 @@ export function ChatHeader({
               {showBrowserHint ? <BrowserHintOverlay /> : null}
             </div>
 
+            {avatarUrl ? (
+              <UserMessageAvatar
+                avatarUrl={avatarUrl}
+                size="var(--responsive-icon-button-size, 42px)"
+                actionLabel="Profile"
+                analyticsKey="chat.open_profile"
+                onClick={handleOpenProfile}
+              />
+            ) : (
               <button
                 type="button"
                 data-analytics-key="chat.open_profile"
                 data-analytics-label="Open profile"
                 className="flex size-(--responsive-icon-button-size,42px) cursor-pointer items-center justify-center rounded-full border border-[rgba(255,255,255,0.12)] bg-[rgba(13,11,20,0.7)] text-(--color-text-primary,#fff) shadow-[0_10px_24px_rgba(0,0,0,0.2)] backdrop-blur-md transition-[background,transform] duration-150 hover:bg-[rgba(28,24,39,0.82)] active:scale-96 focus-visible:outline-2 focus-visible:outline-offset-3 focus-visible:outline-[#f657a0]"
-              onClick={() =>
+                onClick={handleOpenProfile}
-                navigator.push(
-                  buildGlobalPageUrl(ROUTES.profile, characterRoutes.chat),
-                )
-              }
                 aria-label="Profile"
               >
                 <UserRound size={24} aria-hidden="true" />
               </button>
+            )}
           </>
         ) : null}
       </div>