修正 ERP 边界与资产页面一致性（05-30-fix-erp-boundary-asset-consistency）

client/src/pages/SystemSettingsPage.tsx

@@ -26,7 +26,6 @@ const ITEMS: ManagementItem[] = [
   { to: "/system/master-data", icon: "dataset", title: "主数据", description: "法体、成本中心、供应商等基础数据。", group: "功能管理", anyOf: ["masterdata.view", "masterdata.manage"] },
   { to: "/system/notification-channels", icon: "notifications_active", title: "通知渠道", description: "企业微信、邮件等补充通知。", group: "功能管理", anyOf: ["notification.channel.manage"] },
   { to: "/system/feature-flags", icon: "toggle_on", title: "功能管理", description: "功能开关、灰度和试运行边界。", group: "功能管理", anyOf: ["system.settings"] },
-  { to: "/system/integrations/erp", icon: "hub", title: "外部系统", description: "财务、ERP 和外部系统连接。", group: "功能管理", anyOf: ["integration.manage"] },
 ];
 
 const GROUPS: ManagementItem["group"][] = ["人员与组织", "流程与规则", "系统与审计", "功能管理"];
@@ -43,7 +42,7 @@ export function SystemSettingsPage() {
     <ListWorkspace>
       <WorkspaceHeader
         title="管理"
-        subtitle="人员、组织、角色、审批规则、主数据、通知渠道、外部系统、功能开关和审计统一在这里处理。"
+        subtitle="人员、组织、角色、审批规则、主数据、通知渠道、功能开关和审计统一在这里处理。"
       />
       <div className="finance-status-strip" data-testid="system-settings-summary">
         <div className="finance-metric-card">