From fc1a066edd335345167df7573f9119ef8dd1689a Mon Sep 17 00:00:00 2001
From: xin <1099200748@qq.com>
Date: Thu, 10 Jul 2025 17:36:47 +0800
Subject: [PATCH] 小程序:微信授权登录角色处理

---
 oying-system/src/main/java/com/oying/modules/system/service/UserMerchantService.java |   59 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 59 insertions(+), 0 deletions(-)

diff --git a/oying-system/src/main/java/com/oying/modules/system/service/UserMerchantService.java b/oying-system/src/main/java/com/oying/modules/system/service/UserMerchantService.java
index e69de29..f491e05 100644
--- a/oying-system/src/main/java/com/oying/modules/system/service/UserMerchantService.java
+++ b/oying-system/src/main/java/com/oying/modules/system/service/UserMerchantService.java
@@ -0,0 +1,59 @@
+package com.oying.modules.system.service;
+
+import com.oying.modules.system.domain.UserMerchant;
+import com.oying.modules.system.domain.dto.UserMerchantQueryCriteria;
+import java.util.List;
+import java.io.IOException;
+import javax.servlet.http.HttpServletResponse;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.oying.utils.PageResult;
+
+/**
+* @description 服务接口
+* @author lixin
+* @date 2025-06-16
+**/
+public interface UserMerchantService extends IService<UserMerchant> {
+
+    /**
+    * 查询数据分页
+    * @param criteria 条件
+    * @param page 分页参数
+    * @return PageResult
+    */
+    PageResult<UserMerchant> queryAll(UserMerchantQueryCriteria criteria, Page<Object> page);
+
+    /**
+    * 查询所有数据不分页
+    * @param criteria 条件参数
+    * @return List<UserMerchantDto>
+    */
+    List<UserMerchant> queryAll(UserMerchantQueryCriteria criteria);
+
+    /**
+    * 创建
+    * @param resources /
+    */
+    void create(UserMerchant resources);
+
+    /**
+    * 编辑
+    * @param resources /
+    */
+    void update(UserMerchant resources);
+
+    /**
+    * 多选删除
+    * @param ids /
+    */
+    void deleteAll(List<Long> ids);
+
+    /**
+    * 导出数据
+    * @param all 待导出的数据
+    * @param response /
+    * @throws IOException /
+    */
+    void download(List<UserMerchant> all, HttpServletResponse response) throws IOException;
+}

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