brand: 品牌名改回安职通，公司名嘉驰英才

frontend/src/pages/auth/Login.tsx

@@ -91,7 +91,7 @@ export default function Login() {
           {/* Logo + 品牌名 */}
           <div>
             <Logo className="w-20 h-20 object-contain mb-3" />
-            <div className="text-xl font-bold tracking-tight">嘉驰英才</div>
+            <div className="text-xl font-bold tracking-tight">安职通</div>
             <div className="text-xs text-white/60 mt-0.5">嘉驰英才（上海）信息科技有限公司</div>
           </div>
 
@@ -133,7 +133,7 @@ export default function Login() {
           {/* 移动端 Logo */}
           <div className="flex lg:hidden flex-col items-center mb-8">
             <Logo className="w-16 h-16 object-contain mb-2" />
-            <span className="text-xl font-bold">嘉驰英才</span>
+            <span className="text-xl font-bold">安职通</span>
           </div>
 
           {/* 欢迎语 */}