修改客户管理认领和管理员字段展示逻辑

src/models/user.ts

@@ -1,6 +1,7 @@
 export type User = {
   id: number
-  admin_id: number
+  admin_id?: number
+  admin?: Admin
   phone: string
   has_password: boolean
   username: string
@@ -20,3 +21,7 @@ export type User = {
   created_at: Date
   updated_at: Date
 }
+
+export type Admin = {
+  name: string
+}