feat(pl): 合同用证改为客户用证并修复列表筛选。

证件额度按客户展示；Web 客户列表改用 toQueryParams，修复 buildQuery is not a function。

Co-authored-by: Cursor <cursoragent@cursor.com>

web-admin/src/router/modules/pl.ts

@@ -80,7 +80,7 @@ export const plRoutes: AppRouteRecord[] = [
             name: 'PlContractQuota',
             path: 'contract-quota',
             component: '/pl/contract-quota/index',
-            meta: { title: '合同用证', keepAlive: false, menuCode: 'pl:quota-cert:list' }
+            meta: { title: '客户用证', keepAlive: false, menuCode: 'pl:quota-cert:list' }
           },
           {
             id: 'PL_CERTIFICATE_USAGE',