feat(P18A-3,P18A-4): 实现资产台账接口与页面入口

client/src/components/navigation/NavLinks.tsx

@@ -36,6 +36,12 @@ export const NAV_ITEMS: NavItem[] = [
     icon: "fact_check",
     anyOf: ["expense.approve", "leave.approve", "procurement.approve"],
   },
+  {
+    to: "/assets",
+    label: "资产台账",
+    icon: "inventory_2",
+    anyOf: ["asset.view_own", "asset.view_all", "asset.manage", "asset.transfer", "asset.inventory"],
+  },
   {
     to: "/invoice-pool",
     label: "票据中心",