diff --git a/src/main/resources/mybatis/monitor/JobLogMapper.xml b/src/main/resources/mybatis/monitor/JobLogMapper.xml
index 11ada037..88147da9 100644
--- a/src/main/resources/mybatis/monitor/JobLogMapper.xml
+++ b/src/main/resources/mybatis/monitor/JobLogMapper.xml
@@ -20,7 +20,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select * from sys_job_log
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND job_name like concat(concat('%', #{searchValue}), '%') OR method_name like concat(concat('%', #{searchValue}), '%')
+				AND job_name like concat('%', #{searchValue}, '%') OR method_name like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/monitor/JobMapper.xml b/src/main/resources/mybatis/monitor/JobMapper.xml
index 1d4b1b4d..59faf1d3 100644
--- a/src/main/resources/mybatis/monitor/JobMapper.xml
+++ b/src/main/resources/mybatis/monitor/JobMapper.xml
@@ -23,7 +23,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select job_id, job_name, job_group, method_name, params, cron_expression, status, create_by, create_time, remark from sys_job
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND job_name like concat(concat('%', #{searchValue}), '%') OR method_name like concat(concat('%', #{searchValue}), '%')
+				AND job_name like concat('%', #{searchValue}, '%') OR method_name like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/monitor/LogininforMapper.xml b/src/main/resources/mybatis/monitor/LogininforMapper.xml
index 6a0207c4..6085d9eb 100644
--- a/src/main/resources/mybatis/monitor/LogininforMapper.xml
+++ b/src/main/resources/mybatis/monitor/LogininforMapper.xml
@@ -25,7 +25,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select * from sys_logininfor
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND login_name like concat(concat('%', #{searchValue}), '%')
+				AND login_name like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/monitor/OnlineMapper.xml b/src/main/resources/mybatis/monitor/OnlineMapper.xml
index 4d1cc0f2..93735a77 100644
--- a/src/main/resources/mybatis/monitor/OnlineMapper.xml
+++ b/src/main/resources/mybatis/monitor/OnlineMapper.xml
@@ -45,7 +45,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select * from sys_user_online
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND login_name like concat(concat('%', #{searchValue}), '%')
+				AND login_name like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/monitor/OperLogMapper.xml b/src/main/resources/mybatis/monitor/OperLogMapper.xml
index bc18d2e7..1ab1241b 100644
--- a/src/main/resources/mybatis/monitor/OperLogMapper.xml
+++ b/src/main/resources/mybatis/monitor/OperLogMapper.xml
@@ -30,7 +30,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select * from sys_oper_log
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND login_name like concat(concat('%', #{searchValue}), '%')
+				AND login_name like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/system/ConfigMapper.xml b/src/main/resources/mybatis/system/ConfigMapper.xml
index 4849ca21..ef730acb 100644
--- a/src/main/resources/mybatis/system/ConfigMapper.xml
+++ b/src/main/resources/mybatis/system/ConfigMapper.xml
@@ -30,7 +30,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         select config_id, config_name, config_key, config_value, config_type, create_by, create_time, update_by, update_time, remark from sys_config
         <where>
 			<if test="searchValue != null and searchValue != ''">
-				AND config_name like concat(concat('%', #{searchValue}), '%') OR config_key like concat(concat('%', #{searchValue}), '%')
+				AND config_name like concat('%', #{searchValue}, '%') OR config_key like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
     </select>
diff --git a/src/main/resources/mybatis/system/DictDataMapper.xml b/src/main/resources/mybatis/system/DictDataMapper.xml
index d6a5bd4b..28a03045 100644
--- a/src/main/resources/mybatis/system/DictDataMapper.xml
+++ b/src/main/resources/mybatis/system/DictDataMapper.xml
@@ -23,7 +23,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select dict_code, dict_sort, dict_label, dict_value, dict_type, css_class, is_default, status, create_by, create_time, remark from sys_dict_data
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND dict_label like concat(concat('%', #{searchValue}), '%')
+				AND dict_label like concat('%', #{searchValue}, '%')
 			</if>
 			<if test="dictType != null and dictType != ''">
 				AND dict_type = #{dictType}
diff --git a/src/main/resources/mybatis/system/DictTypeMapper.xml b/src/main/resources/mybatis/system/DictTypeMapper.xml
index 2a23504a..52724f7c 100644
--- a/src/main/resources/mybatis/system/DictTypeMapper.xml
+++ b/src/main/resources/mybatis/system/DictTypeMapper.xml
@@ -20,7 +20,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select dict_id, dict_name, dict_type, status, create_by, create_time, remark  from sys_dict_type
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND dict_name like concat(concat('%', #{searchValue}), '%') OR dict_type like concat(concat('%', #{searchValue}), '%')
+				AND dict_name like concat('%', #{searchValue}, '%') OR dict_type like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/system/PostMapper.xml b/src/main/resources/mybatis/system/PostMapper.xml
index c1c130a8..e5e85624 100644
--- a/src/main/resources/mybatis/system/PostMapper.xml
+++ b/src/main/resources/mybatis/system/PostMapper.xml
@@ -21,7 +21,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select post_id, post_code, post_name, post_sort, status, create_by, create_time, remark from sys_post
 		<where>
 			<if test="searchValue != null and searchValue != ''">
-				AND post_code like concat(concat('%', #{searchValue}), '%') OR post_name like concat(concat('%', #{searchValue}), '%')
+				AND post_code like concat('%', #{searchValue}, '%') OR post_name like concat('%', #{searchValue}, '%')
 			</if>
 		</where>
 	</select>
diff --git a/src/main/resources/mybatis/system/RoleMapper.xml b/src/main/resources/mybatis/system/RoleMapper.xml
index 7259ae60..e7bb09a7 100644
--- a/src/main/resources/mybatis/system/RoleMapper.xml
+++ b/src/main/resources/mybatis/system/RoleMapper.xml
@@ -21,10 +21,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		select role_id, role_name, role_key, role_sort, status, create_time, remark from sys_role
 		<where>
 			<if test="roleName != null and roleName != ''">
-				AND role_name like concat(concat('%', #{roleName}), '%')
+				AND role_name like concat('%', #{roleName}, '%')
 			</if>
 			<if test="roleKey != null and roleKey != ''">
-				AND role_key like concat(concat('%', #{roleKey}), '%')
+				AND role_key like concat('%', #{roleKey}, '%')
 			</if>
 			<if test="status != null and status != ''">
 				AND status = #{status}
diff --git a/src/main/resources/mybatis/system/UserMapper.xml b/src/main/resources/mybatis/system/UserMapper.xml
index ca0850a4..57fa35ca 100644
--- a/src/main/resources/mybatis/system/UserMapper.xml
+++ b/src/main/resources/mybatis/system/UserMapper.xml
@@ -39,7 +39,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		left join sys_dept d on u.dept_id = d.dept_id
 		where u.status in (0,1)
 		<if test="searchValue != null and searchValue != ''">
-			AND u.login_name like concat(concat('%', #{searchValue}), '%')
+			AND u.login_name like concat('%', #{searchValue}, '%')
 		</if>
 		<if test="deptId != null and parentId != null and parentId != 0">
 			AND u.dept_id IN (SELECT t.dept_id FROM sys_dept t WHERE t.dept_id = #{deptId} OR t.parent_id = #{deptId})
diff --git a/src/main/resources/mybatis/tool/GenMapper.xml b/src/main/resources/mybatis/tool/GenMapper.xml
index a11287bf..e338cdd4 100644
--- a/src/main/resources/mybatis/tool/GenMapper.xml
+++ b/src/main/resources/mybatis/tool/GenMapper.xml
@@ -22,7 +22,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 		from information_schema.tables
 		where table_comment <![CDATA[ <> ]]> '' and table_schema = (select database())
 		<if test="searchValue != null and searchValue != ''">
-			AND table_name like concat(concat('%', #{searchValue}), '%');
+			AND table_name like concat('%', #{searchValue}, '%');
 		</if>
 	</select>