diff --git a/aircraft-common/src/main/java/com/aircraft/config/mybatis/MyMetaObjectHandler.java b/aircraft-common/src/main/java/com/aircraft/config/mybatis/MyMetaObjectHandler.java
index b5445f2..3ee5d3d 100644
--- a/aircraft-common/src/main/java/com/aircraft/config/mybatis/MyMetaObjectHandler.java
+++ b/aircraft-common/src/main/java/com/aircraft/config/mybatis/MyMetaObjectHandler.java
@@ -42,7 +42,7 @@ public class MyMetaObjectHandler implements MetaObjectHandler {
         this.strictInsertFill(metaObject, "createBy", String.class, username);
         this.strictInsertFill(metaObject, "updateBy", String.class, username);
         // 插入时候，默认赋值为【正常】
-        this.strictInsertFill(metaObject, "delFlag", String.class, DelFlagStatus.NORMAL.getValue());
+        this.strictInsertFill(metaObject, "delFlag", Integer.class, DelFlagStatus.NORMAL.getValue());
     }
 
     @Override
diff --git a/aircraft-common/src/main/java/com/aircraft/utils/enums/DelFlagStatus.java b/aircraft-common/src/main/java/com/aircraft/utils/enums/DelFlagStatus.java
index e95f165..93f7aa9 100644
--- a/aircraft-common/src/main/java/com/aircraft/utils/enums/DelFlagStatus.java
+++ b/aircraft-common/src/main/java/com/aircraft/utils/enums/DelFlagStatus.java
@@ -9,19 +9,19 @@ public enum DelFlagStatus {
     /**
      * 正常
      */
-    NORMAL("0"),
+    NORMAL(0),
     /**
      * 删除
      */
-    DELETED("1");
+    DELETED(1);
 
-    private final String value;
+    private final Integer value;
 
-    DelFlagStatus(String value) {
+    DelFlagStatus(Integer value) {
         this.value = value;
     }
 
-    public String getValue() {
+    public Integer getValue() {
         return value;
     }
 }
diff --git a/aircraft-system/src/main/java/com/aircraft/modules/system/domain/User.java b/aircraft-system/src/main/java/com/aircraft/modules/system/domain/User.java
index 8c0fd51..258acc0 100644
--- a/aircraft-system/src/main/java/com/aircraft/modules/system/domain/User.java
+++ b/aircraft-system/src/main/java/com/aircraft/modules/system/domain/User.java
@@ -15,6 +15,7 @@
  */
 package com.aircraft.modules.system.domain;
 
+import com.aircraft.base.BaseEntity;
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
@@ -38,7 +39,7 @@ import java.util.Set;
 @Getter
 @Setter
 @TableName("sys_user")
-public class User extends SysBaseEntity implements Serializable {
+public class User extends BaseEntity implements Serializable {
 
     @NotNull(groups = Update.class)
     @TableId(value="user_id", type = IdType.AUTO)
diff --git a/aircraft-system/src/main/resources/mapper/system/UserJobMapper.xml b/aircraft-system/src/main/resources/mapper/system/UserJobMapper.xml
index d9dbe9f..c48346d 100644
--- a/aircraft-system/src/main/resources/mapper/system/UserJobMapper.xml
+++ b/aircraft-system/src/main/resources/mapper/system/UserJobMapper.xml
@@ -16,7 +16,8 @@
     </delete>
 
     <delete id="deleteByUserIds">
-        delete from sys_users_jobs
+        UPDATE sys_users_jobs
+        SET del_flag = 1
         where user_id in
         <foreach collection="userIds" item="id" open="(" separator="," close=")">
             #{id}
diff --git a/aircraft-system/src/main/resources/mapper/system/UserMapper.xml b/aircraft-system/src/main/resources/mapper/system/UserMapper.xml
index 421ac6c..6d03635 100644
--- a/aircraft-system/src/main/resources/mapper/system/UserMapper.xml
+++ b/aircraft-system/src/main/resources/mapper/system/UserMapper.xml
@@ -54,6 +54,7 @@
 
     <sql id="Whrer_Sql">
         <where>
+            u.del_flag = 0
             <if test="criteria.id != null">
                 and u.user_id = #{criteria.id}
             </if>
@@ -114,33 +115,39 @@
         from sys_user u
         left join sys_dept d on u.dept_id = d.dept_id
         where u.username = #{username}
+        and u.del_flag = 0
     </select>
 
     <select id="findByEmail" resultType="com.aircraft.modules.system.domain.User">
         select user_id as id, username from sys_user
         where email = #{email}
+        and del_flag = 0
     </select>
 
     <select id="findByPhone" resultType="com.aircraft.modules.system.domain.User">
         select user_id as id, username from sys_user
         where phone = #{phone}
+        and del_flag = 0
     </select>
 
     <select id="findByRoleId" resultType="com.aircraft.modules.system.domain.User">
         SELECT u.user_id as id, u.username FROM sys_user u, sys_users_roles r
         WHERE u.user_id = r.user_id AND r.role_id = #{roleId}
+          and u.del_flag = 0
         group by u.user_id
     </select>
 
     <select id="findByRoleDeptId" resultType="com.aircraft.modules.system.domain.User">
         SELECT u.* FROM sys_user u, sys_users_roles r, sys_roles_depts d
         WHERE u.user_id = r.user_id AND r.role_id = d.role_id AND d.dept_id = #{deptId}
+          and u.del_flag = 0
         group by u.user_id
     </select>
 
     <select id="findByMenuId" resultType="com.aircraft.modules.system.domain.User">
         SELECT u.user_id as id, u.username FROM sys_user u, sys_users_roles ur, sys_roles_menus rm
         WHERE u.user_id = ur.user_id AND ur.role_id = rm.role_id AND rm.menu_id = #{menuId}
+          and u.del_flag = 0
         group by u.user_id
     </select>
 
@@ -150,6 +157,7 @@
         <foreach collection="jobIds" item="jobId" open="(" separator="," close=")">
             #{jobId}
         </foreach>
+        and u.del_flag = 0
     </select>
 
     <select id="countByDepts" resultType="int">
@@ -158,6 +166,7 @@
         <foreach collection="deptIds" item="deptId" open="(" separator="," close=")">
             #{deptId}
         </foreach>
+        and u.del_flag = 0
     </select>
 
     <select id="countByRoles" resultType="int">
@@ -166,6 +175,7 @@
         <foreach collection="roleIds" item="roleId" open="(" separator="," close=")">
             #{roleId}
         </foreach>
+        and u.del_flag = 0
     </select>
 
     <update id="resetPwd">
diff --git a/aircraft-system/src/main/resources/mapper/system/UserRoleMapper.xml b/aircraft-system/src/main/resources/mapper/system/UserRoleMapper.xml
index fbd27ff..1bc109c 100644
--- a/aircraft-system/src/main/resources/mapper/system/UserRoleMapper.xml
+++ b/aircraft-system/src/main/resources/mapper/system/UserRoleMapper.xml
@@ -16,7 +16,8 @@
     </delete>
 
     <delete id="deleteByUserIds">
-        delete from sys_users_roles
+        UPDATE sys_users_roles
+        SET del_flag = 0
         where user_id in
         <foreach collection="userIds" item="id" open="(" separator="," close=")">
             #{id}