feat: 添加财务摘要接口，更新管理员抽奖模块和导航，优化权限管理逻辑

src/lib/admin-nav-visibility.ts

@@ -0,0 +1,17 @@
+import type { AdminNavItem } from "@/modules/_config/admin-nav";
+
+/** 已登录且拥有 `requiredAny` 中任一 slug 则显示；未配置 `requiredAny` 则始终显示。 */
+export function adminNavItemVisible(
+  item: AdminNavItem,
+  permissionSlugs: readonly string[] | null | undefined,
+): boolean {
+  const req = item.requiredAny;
+  if (req === undefined || req.length === 0) {
+    return true;
+  }
+  const set = permissionSlugs ?? [];
+  if (set.length === 0) {
+    return false;
+  }
+  return req.some((slug) => set.includes(slug));
+}

src/lib/admin-permissions.ts

@@ -0,0 +1,11 @@
+/** 当前登录管理员是否拥有 `required` 中任一权限（与 Laravel `prd.*` slug 对齐）。 */
+export function adminHasAnyPermission(
+  permissionSlugs: readonly string[] | null | undefined,
+  required: readonly string[],
+): boolean {
+  const set = permissionSlugs ?? [];
+  if (set.length === 0 || required.length === 0) {
+    return false;
+  }
+  return required.some((slug) => set.includes(slug));
+}