[codex] fix expired connection health recovery (#393)

* fix expired connection health recovery

* address review comments and test regressions

src/web/pages/Accounts.tsx

@@ -597,6 +597,13 @@ export default function Accounts() {
   };
 
   const resolveRuntimeHealth = (account: any) => {
+    if (account.status === 'expired') {
+      return {
+        ...runtimeHealthMap.unhealthy,
+        label: '已过期',
+        reason: account.runtimeHealth?.reason || '连接凭证已过期，请更新凭证',
+      };
+    }
     const capabilities = resolveAccountCapabilities(account);
     const fallbackState = account.status === 'disabled' || account.site?.status === 'disabled'
       ? 'disabled'

src/web/pages/accounts.proxy-only-expired.test.tsx

@@ -51,6 +51,10 @@ describe('Accounts proxy-only expired state', () => {
         accessToken: 'api-key-only-token',
         status: 'expired',
         checkinEnabled: false,
+        runtimeHealth: {
+          state: 'unhealthy',
+          reason: '连接已过期，请更新 API Key',
+        },
         capabilities: {
           canCheckin: false,
           canRefreshBalance: false,
@@ -77,8 +81,18 @@ describe('Accounts proxy-only expired state', () => {
 
       const rendered = JSON.stringify(root.toJSON());
       expect(rendered).not.toContain('仅代理');
+      expect(rendered).toContain('已过期');
+      expect(rendered).toContain('连接已过期，请更新 API Key');
       expect(rendered).not.toContain('访问令牌已过期');
 
+      const badgeTexts = root.root.findAll((node) => (
+        node.type === 'span'
+        && typeof node.props.className === 'string'
+        && node.props.className.includes('badge')
+      )).map((node) => collectText(node).trim());
+      expect(badgeTexts).toContain('已过期');
+      expect(badgeTexts).not.toContain('健康');
+
       const actionTexts = root.root.findAll((node) => node.type === 'button').map((node) => collectText(node));
       expect(actionTexts).not.toContain('重新绑定');
     } finally {

src/web/pages/accounts.refresh-reload-on-error.test.tsx

@@ -105,7 +105,7 @@ describe('Accounts refresh action', () => {
 
       expect(apiMock.getAccounts).toHaveBeenCalledTimes(2);
       const rendered = JSON.stringify(root.toJSON());
-      expect(rendered).toContain('异常');
+      expect(rendered).toContain('已过期');
     } finally {
       root?.unmount();
     }