R47 A1-A8：完成薪资管理模块

client/src/pages/PeoplePage.tsx

@@ -292,6 +292,11 @@ export function PeoplePage() {
         subtitle="按当前员工档案与账号状态做筛选、批量处理和统计查看。"
         actions={
           <div className="flex flex-wrap gap-2">
+            {canManageUsers ? (
+              <Button asChild variant="secondary" type="button">
+                <Link to="/payroll">薪资管理</Link>
+              </Button>
+            ) : null}
             {canManageUsers ? (
               <Button asChild variant="secondary" type="button">
                 <Link to="/performance">绩效考核</Link>