feat(P17A-3,P17A-4): 实现采购申请接口附件与前端入口

client/src/components/navigation/NavLinks.tsx

@@ -24,11 +24,17 @@ export const NAV_ITEMS: NavItem[] = [
     icon: "event_available",
     anyOf: ["leave.view_own", "leave.view_all"],
   },
+  {
+    to: "/purchase-requests",
+    label: "采购申请",
+    icon: "shopping_cart",
+    anyOf: ["procurement.create", "procurement.view_own", "procurement.view_all", "procurement.manage"],
+  },
   {
     to: "/workflow/tasks",
     label: "待我处理",
     icon: "fact_check",
-    anyOf: ["expense.approve", "leave.approve"],
+    anyOf: ["expense.approve", "leave.approve", "procurement.approve"],
   },
   {
     to: "/invoice-pool",
@@ -46,7 +52,7 @@ export const NAV_ITEMS: NavItem[] = [
     to: "/mobile/approvals",
     label: "移动审批",
     icon: "mobile_friendly",
-    anyOf: ["expense.approve", "leave.approve"],
+    anyOf: ["expense.approve", "leave.approve", "procurement.approve"],
   },
   {
     to: "/budgets",