diff --git a/backend/test_operations_center.py b/backend/test_operations_center.py
index 332be7d..bdec91c 100644
--- a/backend/test_operations_center.py
+++ b/backend/test_operations_center.py
@@ -149,9 +149,12 @@ class OperationsCenterTests(unittest.TestCase):
     def test_navigation_is_role_aware_and_keeps_project_context(self):
         root = Path(__file__).resolve().parents[1]
         nav = (root / "src/components/xingbang/AgentNav.tsx").read_text(encoding="utf-8")
+        selector = (root / "src/components/xingbang/IdentitySelector.tsx").read_text(encoding="utf-8")
         self.assertNotIn("四 Agent 工作区",nav)
-        for label in ("业务助手","项目工作台","业务时效","配置治理","当前身份"):
+        for label in ("业务助手","项目工作台","业务时效","配置治理"):
             self.assertIn(label,nav)
+        self.assertIn("当前身份",selector)
+        self.assertIn("选择身份",selector)
         for label in ("运行中心","检查依据","演示与验收","兼容入口"):
             self.assertNotIn(label,nav)
         self.assertIn("ROLE_LABEL",nav)
diff --git a/scripts/test_identity_recovery.cjs b/scripts/test_identity_recovery.cjs
new file mode 100644
index 0000000..c939584
--- /dev/null
+++ b/scripts/test_identity_recovery.cjs
@@ -0,0 +1,15 @@
+const assert = require("node:assert/strict");
+const fs = require("node:fs");
+const path = require("node:path");
+
+const root = path.resolve(__dirname, "..");
+const nav = fs.readFileSync(path.join(root, "src/components/xingbang/AgentNav.tsx"), "utf8");
+const selector = fs.readFileSync(path.join(root, "src/components/xingbang/IdentitySelector.tsx"), "utf8");
+
+assert.match(nav, /response\.status===401/, "导航应识别无效访问令牌");
+assert.match(nav, /removeItem\("xingbang-access-token"\)/, "无效旧令牌应自动清理");
+assert.match(nav, /setItem\("xingbang-demo-role","manager"\)/, "清理后应恢复到客户经理演示身份");
+assert.match(nav, /pending=\{!identity\}/, "身份连接失败时仍应显示身份选择入口");
+assert.match(selector, /pending&&<option value="" disabled>选择身份<\/option>/, "待连接状态应给出明确的身份选择提示");
+
+console.log("Identity recovery behavior checks passed");
diff --git a/scripts/verify.py b/scripts/verify.py
index 18b76e2..570ecae 100644
--- a/scripts/verify.py
+++ b/scripts/verify.py
@@ -209,6 +209,7 @@ def main() -> int:
             ("repository-diff", [git, "diff", "--check"], ROOT),
             ("backend-unit", [project_python(), "-m", "unittest", "discover", "-s", ".", "-p", "test_*.py", "-v"], BACKEND),
             ("reviewer-workspace-ui", [executable("node"), "scripts/test_reviewer_workspace.cjs"], ROOT),
+            ("identity-recovery-ui", [executable("node"), "scripts/test_identity_recovery.cjs"], ROOT),
             ("frontend-build", [npm, "run", "build"], ROOT),
             ("compose-local-config", [docker, "compose", "-f", "docker-compose.yml", "config", "--quiet"], ROOT),
             ("compose-aliyun-config", [docker, "compose", "--env-file", "deploy/aliyun.env.example", "-f", "deploy/docker-compose.aliyun.yml", "config", "--quiet"], ROOT),
diff --git a/src/components/xingbang/AgentNav.tsx b/src/components/xingbang/AgentNav.tsx
index e78e4bd..991232b 100644
--- a/src/components/xingbang/AgentNav.tsx
+++ b/src/components/xingbang/AgentNav.tsx
@@ -24,7 +24,14 @@ export default function AgentNav({active,project,identity:provided}:{active:stri
   useEffect(()=>{
     setRoleHint(sessionStorage.getItem("xingbang-demo-role")||"");
     if(provided)return;
-    fetch("/api/risk-agent/access/context",{headers:identityHeaders()}).then(async r=>r.ok?setLoaded(await r.json()):null).catch(()=>null);
+    fetch("/api/risk-agent/access/context",{headers:identityHeaders()}).then(async response=>{
+      if(response.ok){setLoaded(await response.json());return;}
+      if(response.status===401&&sessionStorage.getItem("xingbang-access-token")&&!sessionStorage.getItem("xingbang-demo-role")){
+        sessionStorage.removeItem("xingbang-access-token");
+        sessionStorage.setItem("xingbang-demo-role","manager");
+        location.reload();
+      }
+    }).catch(()=>null);
   },[provided]);
   const identity=provided||loaded;
   const role=identity?.role||roleHint;
@@ -42,6 +49,6 @@ export default function AgentNav({active,project,identity:provided}:{active:stri
     {canConfigure&&<a href="/data-access" className={active==="risk"?"selected":""}><Settings2 size={16}/>配置治理</a>}
     <span className="xb-nav-spacer"/>
     {project&&<span className="xb-project-context">项目 · {project}</span>}
-    {identity?<IdentitySelector identity={identity}/>:<span className="xb-identity"><i/><span>当前身份</span><b>待连接</b></span>}
+    <IdentitySelector identity={identity||{role:roleHint}} pending={!identity}/>
   </nav>;
 }
diff --git a/src/components/xingbang/IdentitySelector.tsx b/src/components/xingbang/IdentitySelector.tsx
index fb7df1a..2c0d07e 100644
--- a/src/components/xingbang/IdentitySelector.tsx
+++ b/src/components/xingbang/IdentitySelector.tsx
@@ -4,8 +4,8 @@ import {ShieldCheck} from "lucide-react";
 
 export const ROLE_LABEL:Record<string,string>={manager:"客户经理",reviewer:"评审员",admin:"配置管理员"};
 
-export default function IdentitySelector({identity,dark=false}:{identity:any;dark?:boolean}){
-  const role=identity?.role||"manager";
+export default function IdentitySelector({identity,dark=false,pending=false}:{identity:any;dark?:boolean;pending?:boolean}){
+  const role=identity?.role||(pending?"":"manager");
   function switchRole(next:string){
     sessionStorage.removeItem("xingbang-access-token");
     sessionStorage.setItem("xingbang-demo-role",next);
@@ -14,6 +14,7 @@ export default function IdentitySelector({identity,dark=false}:{identity:any;dar
   return <label className={`xb-role-switch role-${role}${dark?" dark":""}`}>
     <span>当前身份</span><ShieldCheck size={16}/>
     <select aria-label="切换演示身份" value={role} onChange={event=>switchRole(event.target.value)}>
+      {pending&&<option value="" disabled>选择身份</option>}
       <option value="manager">客户经理</option><option value="reviewer">评审员</option><option value="admin">配置管理员</option>
     </select>
   </label>;