diff --git a/src/components/providers/forms/CodexOAuthSection.tsx b/src/components/providers/forms/CodexOAuthSection.tsx
index df8b3ce67..d94d90247 100644
--- a/src/components/providers/forms/CodexOAuthSection.tsx
+++ b/src/components/providers/forms/CodexOAuthSection.tsx
@@ -28,6 +28,8 @@ import CodexOauthAccountQuota from "@/components/CodexOauthAccountQuota";
 
 interface CodexOAuthSectionProps {
   className?: string;
+  /** 是否展示每个账号的订阅额度 */
+  showAccountQuota?: boolean;
   /** 当前选中的 ChatGPT 账号 ID */
   selectedAccountId?: string | null;
   /** 账号选择回调 */
@@ -46,6 +48,7 @@ interface CodexOAuthSectionProps {
  */
 export const CodexOAuthSection: React.FC<CodexOAuthSectionProps> = ({
   className,
+  showAccountQuota = false,
   selectedAccountId,
   onAccountSelect,
   fastModeEnabled = false,
@@ -222,7 +225,9 @@ export const CodexOAuthSection: React.FC<CodexOAuthSectionProps> = ({
                     </Button>
                   </div>
                 </div>
-                <CodexOauthAccountQuota accountId={account.id} />
+                {showAccountQuota && (
+                  <CodexOauthAccountQuota accountId={account.id} />
+                )}
               </div>
             ))}
           </div>
diff --git a/src/components/settings/AuthCenterPanel.tsx b/src/components/settings/AuthCenterPanel.tsx
index 04dd51359..d949e3160 100644
--- a/src/components/settings/AuthCenterPanel.tsx
+++ b/src/components/settings/AuthCenterPanel.tsx
@@ -67,7 +67,7 @@ export function AuthCenterPanel() {
           </div>
         </div>
 
-        <CodexOAuthSection />
+        <CodexOAuthSection showAccountQuota />
       </section>
     </div>
   );
diff --git a/tests/components/CodexOAuthSection.test.tsx b/tests/components/CodexOAuthSection.test.tsx
new file mode 100644
index 000000000..679504bae
--- /dev/null
+++ b/tests/components/CodexOAuthSection.test.tsx
@@ -0,0 +1,70 @@
+import { render, screen } from "@testing-library/react";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+import { CodexOAuthSection } from "@/components/providers/forms/CodexOAuthSection";
+import { AuthCenterPanel } from "@/components/settings/AuthCenterPanel";
+
+const mocks = vi.hoisted(() => ({
+  useCodexOauth: vi.fn(),
+  renderAccountQuota: vi.fn(),
+}));
+
+vi.mock("@/components/providers/forms/hooks/useCodexOauth", () => ({
+  useCodexOauth: mocks.useCodexOauth,
+}));
+
+vi.mock("@/components/CodexOauthAccountQuota", () => ({
+  default: ({ accountId }: { accountId: string }) => {
+    mocks.renderAccountQuota(accountId);
+    return <div data-testid="account-quota">{accountId}</div>;
+  },
+}));
+
+vi.mock("@/components/providers/forms/CopilotAuthSection", () => ({
+  CopilotAuthSection: () => <div />,
+}));
+
+describe("CodexOAuthSection", () => {
+  beforeEach(() => {
+    mocks.useCodexOauth.mockReturnValue({
+      accounts: [
+        {
+          id: "account-1",
+          provider: "codex_oauth",
+          login: "user@example.com",
+          avatar_url: null,
+          authenticated_at: 0,
+          is_default: true,
+          github_domain: "",
+        },
+      ],
+      defaultAccountId: "account-1",
+      hasAnyAccount: true,
+      pollingState: "idle",
+      deviceCode: null,
+      error: null,
+      isPolling: false,
+      isAddingAccount: false,
+      isRemovingAccount: false,
+      isSettingDefaultAccount: false,
+      addAccount: vi.fn(),
+      removeAccount: vi.fn(),
+      setDefaultAccount: vi.fn(),
+      cancelAuth: vi.fn(),
+      logout: vi.fn(),
+    });
+  });
+
+  it("does not render account quota by default", () => {
+    render(<CodexOAuthSection />);
+
+    expect(mocks.renderAccountQuota).not.toHaveBeenCalled();
+    expect(screen.queryByTestId("account-quota")).not.toBeInTheDocument();
+  });
+
+  it("renders account quota in Auth Center", () => {
+    render(<AuthCenterPanel />);
+
+    expect(mocks.renderAccountQuota).toHaveBeenCalledWith("account-1");
+    expect(screen.getByTestId("account-quota")).toHaveTextContent("account-1");
+  });
+});