diff --git a/hb-file/src/main/java/com/ruoyi/file/domain/SysRoleUserFile.java b/hb-file/src/main/java/com/ruoyi/file/domain/SysRoleUserFile.java
new file mode 100644
index 0000000..f4d6513
--- /dev/null
+++ b/hb-file/src/main/java/com/ruoyi/file/domain/SysRoleUserFile.java
@@ -0,0 +1,9 @@
+package com.ruoyi.file.domain;
+
+import lombok.Data;
+
+@Data
+public class SysRoleUserFile {
+    private Long roleId;
+    private String userFileId;
+}
diff --git a/hb-file/src/main/java/com/ruoyi/file/mapper/SysRoleUserFileMapper.java b/hb-file/src/main/java/com/ruoyi/file/mapper/SysRoleUserFileMapper.java
new file mode 100644
index 0000000..9b86af6
--- /dev/null
+++ b/hb-file/src/main/java/com/ruoyi/file/mapper/SysRoleUserFileMapper.java
@@ -0,0 +1,48 @@
+package com.ruoyi.file.mapper;
+
+import com.ruoyi.file.domain.SysRoleUserFile;
+
+import java.util.List;
+
+/**
+ * 角色与用户文件关联表 数据层
+ *
+ * @author liangwen
+ */
+public interface SysRoleUserFileMapper
+{
+    /**
+     * 通过角色ID删除角色和用户文件关联
+     *
+     * @param roleId 角色ID
+     * @return 结果
+     */
+    public int deleteRoleUserFileByRoleId(Long roleId);
+
+    /**
+     * 批量删除角色用户文件关联信息
+     *
+     * @param ids 需要删除的数据ID
+     * @return 结果
+     */
+    public int deleteRoleUserFile(Long[] ids);
+
+    /**
+     * 查询用户文件使用数量
+     *
+     * @param userFileId 用户文件ID
+     * @return 结果
+     */
+    public int selectCountRoleUserFileByUserFileId(Long userFileId);
+
+    /**
+     * 批量新增角色用户文件信息
+     *
+     * @param roleUserFileList 角色用户文件列表
+     * @return 结果
+     */
+    public int batchRoleUserFile(List<SysRoleUserFile> roleUserFileList);
+
+    List<String> selectUserFileIdListByRoleId(Long roleId);
+
+}
diff --git a/hb-file/src/main/resources/mapper/SysRoleUserFileMapper.xml b/hb-file/src/main/resources/mapper/SysRoleUserFileMapper.xml
new file mode 100644
index 0000000..463e8d6
--- /dev/null
+++ b/hb-file/src/main/resources/mapper/SysRoleUserFileMapper.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.file.mapper.SysRoleUserFileMapper">
+
+	<resultMap type="SysRoleUserFile" id="SysRoleUserFileResult">
+		<result property="roleId"     column="role_id"      />
+		<result property="userFileId"     column="userFileId"      />
+	</resultMap>
+
+	<delete id="deleteRoleUserFileByRoleId" parameterType="Long">
+		delete from sys_role_userfile where role_id=#{roleId}
+	</delete>
+
+	<select id="selectCountRoleUserFileByUserFileId" resultType="Integer">
+	    select count(1) from sys_role_userfile where userFileId=#{userFileId}
+	</select>
+
+	<delete id="deleteRoleUserFile" parameterType="Long">
+ 		delete from sys_role_userfile where role_id in
+ 		<foreach collection="array" item="roleId" open="(" separator="," close=")">
+ 			#{roleId}
+        </foreach>
+ 	</delete>
+
+	<insert id="batchRoleUserFile">
+		insert into sys_role_userfile(role_id, userFileId) values
+		<foreach item="item" index="index" collection="list" separator=",">
+			(#{item.roleId},#{item.userFileId})
+		</foreach>
+	</insert>
+
+	<select id="selectUserFileIdListByRoleId" resultType="java.lang.String" parameterType="java.lang.Long">
+		SELECT f.userFileId FROM userfile f
+		LEFT JOIN sys_role_userfile rf ON f.userFileId = rf.userFileId
+		WHERE role_id = #{roleId} AND deleteFlag = 0
+	</select>
+
+</mapper>