diff --git a/src/pages/login/index.tsx b/src/pages/login/index.tsx
index f7107ea..b1c4cac 100644
--- a/src/pages/login/index.tsx
+++ b/src/pages/login/index.tsx
@@ -1,7 +1,7 @@
 import * as React from "react";
 import { useNavigate, Navigate } from "react-router-dom";
 import { useAuth } from "@/lib/auth";
-import { parkLogin, isParkUser } from "@/lib/parkAuth";
+import { parkLogin, isParkUser, clearParkAuth } from "@/lib/parkAuth";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -42,6 +42,8 @@ export default function LoginPage() {
     setError(null);
     setLoading(true);
     try {
+      // 平台登录：清除园区端(园区账密)登录态，避免被 isParkUser 劫持回 /park
+      clearParkAuth();
       const res = await login(username, password);
       // 平台端只保留运营(operator)单一角色：过滤其它端口身份（政务/企业/载体/服务商等）
       const operatorIds = (res?.identities ?? []).filter((i) => i.role === "operator");