feat(P18A-3,P18A-4): 实现资产台账接口与页面入口

client/src/components/common/StatusBadge.tsx

@@ -11,6 +11,10 @@ const STATUS_MAP: Record<string, { label: string; className: string }> = {
   completed: { label: "已完成", className: "badge-success" },
   available: { label: "可用", className: "badge-success" },
   active: { label: "生效中", className: "badge-success" },
+  in_stock: { label: "库存中", className: "badge-primary" },
+  in_use: { label: "使用中", className: "badge-success" },
+  under_repair: { label: "维修中", className: "badge-warning" },
+  retired: { label: "已退役", className: "badge-neutral" },
   paid: { label: "已支付", className: "badge-success" },
   bound: { label: "已绑定", className: "badge-success" },
   rejected: { label: "已驳回", className: "badge-error" },

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",