✨ feat(api): 添加城市相关API客户端

- 导入CityRoutes类型定义
- 新增cityClient用于城市相关接口调用
- 添加系统相关客户端注释分类

mini/src/api.ts

@@ -9,7 +9,8 @@ import type {
   OrderRoutes,
   OrderGoodsRoutes,
   ExpressCompanyRoutes,
-  MerchantRoutes
+  MerchantRoutes,
+  CityRoutes
 } from '@/server/api'
 import { rpcClient } from './utils/rpc-client'
 
@@ -26,4 +27,7 @@ export const deliveryAddressClient = rpcClient<DeliveryAddressRoutes>().api.v1['
 export const orderClient = rpcClient<OrderRoutes>().api.v1.orders
 export const orderGoodsClient = rpcClient<OrderGoodsRoutes>().api.v1['orders-goods']
 export const expressCompanyClient = rpcClient<ExpressCompanyRoutes>().api.v1['express-companies']
-export const merchantClient = rpcClient<MerchantRoutes>().api.v1.merchants
+export const merchantClient = rpcClient<MerchantRoutes>().api.v1.merchants
+
+// 系统相关客户端
+export const cityClient = rpcClient<CityRoutes>().api.v1.cities