refactor: 项目目录重构

src/main/java/com/youlai/boot/system/mapper/SysRoleMapper.java

@@ -0,0 +1,20 @@
+package com.youlai.boot.system.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.youlai.boot.system.model.entity.SysRole;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.Set;
+
+@Mapper
+public interface SysRoleMapper extends BaseMapper<SysRole> {
+
+
+    /**
+     * 获取最大范围的数据权限
+     *
+     * @param roles
+     * @return
+     */
+    Integer getMaximumDataScope(Set<String> roles);
+}