diff --git a/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
index b6b14a482..1ab72c4a6 100644
--- a/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.xml
@@ -119,38 +119,38 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	
 	<select id="selectUserByLoginName" parameterType="String" resultMap="SysUserResult">
 	    <include refid="selectUserVo"/>
-		where u.login_name = #{userName}
+		where u.del_flag = '0' and u.login_name = #{userName}
 	</select>
 	
 	<select id="selectUserByPhoneNumber" parameterType="String" resultMap="SysUserResult">
 		<include refid="selectUserVo"/>
-		where u.phonenumber = #{phonenumber}
+		where u.del_flag = '0' and u.phonenumber = #{phonenumber}
 	</select>
 	
 	<select id="selectUserByEmail" parameterType="String" resultMap="SysUserResult">
 	    <include refid="selectUserVo"/>
-		where u.email = #{email}
+		where u.del_flag = '0' and u.email = #{email}
 	</select>
 	
 	<select id="checkLoginNameUnique" parameterType="String" resultType="int">
-		select count(1) from sys_user where login_name=#{loginName}
+		select count(1) from sys_user where del_flag = '0' and login_name=#{loginName}
 	</select>
 	
 	<select id="checkPhoneUnique" parameterType="String" resultMap="SysUserResult">
-		select user_id, phonenumber from sys_user where phonenumber=#{phonenumber}
+		select user_id, phonenumber from sys_user where del_flag = '0' and phonenumber=#{phonenumber}
 	</select>
 	
 	<select id="checkEmailUnique" parameterType="String" resultMap="SysUserResult">
-		select user_id, email from sys_user where email=#{email}
+		select user_id, email from sys_user where del_flag = '0' and email=#{email}
 	</select>
 	
 	<select id="selectUserById" parameterType="Long" resultMap="SysUserResult">
 		<include refid="selectUserVo"/>
-		where u.user_id = #{userId}
+		where u.del_flag = '0' and  u.user_id = #{userId}
 	</select>
 	
 	<delete id="deleteUserById" parameterType="Long">
- 		delete from sys_user where user_id = #{userId}
+		update sys_user set del_flag = '2' and  user_id = #{userId}
  	</delete>
  	
  	<delete id="deleteUserByIds" parameterType="Long">