功能：优化账号分层与管理员初始化

frontend/src/api/index.ts

@@ -53,6 +53,8 @@ export const userApi = {
     request.post('/users', data).then((r) => r.data.data as User),
   updateStatus: (id: number, status: number) =>
     request.patch(`/users/${id}/status`, { status }).then((r) => r.data.data),
+  updateRole: (id: number, role: User['role']) =>
+    request.patch(`/users/${id}/role`, { role }).then((r) => r.data.data),
   remove: (id: number) =>
     request.delete(`/users/${id}`).then((r) => r.data.data),
 }
@@ -176,6 +178,8 @@ export const deliveryApi = {
 }
 
 export const platformApi = {
+  members: (params?: Record<string, unknown>) =>
+    request.get('/platform/members', { params }).then((r) => r.data.data as PageResult<MerchantMember>),
   merchants: (params?: Record<string, unknown>) =>
     request.get('/platform/merchants', { params }).then((r) => r.data.data as PageResult<Merchant>),
   createMerchant: (data: {