diff --git a/src/main/java/com/ccsens/carbasics/bean/dto/ManagementDto.java b/src/main/java/com/ccsens/carbasics/bean/dto/ManagementDto.java
index 29b968f..a4a99b2 100644
--- a/src/main/java/com/ccsens/carbasics/bean/dto/ManagementDto.java
+++ b/src/main/java/com/ccsens/carbasics/bean/dto/ManagementDto.java
@@ -99,6 +99,9 @@ public class ManagementDto {
         private String departmentName;
         @ApiModelProperty("部门id")
         private Long did;
+        @NotNull(message = "机构id不能为空")
+        @ApiModelProperty("机构id")
+        private Long oid;
     }
 
     @Data
@@ -136,6 +139,9 @@ public class ManagementDto {
         @NotBlank(message = "职位名称不能为空")
         @ApiModelProperty("职位名称")
         private String positionName;
+        @NotNull(message = "部门id不能为空")
+        @ApiModelProperty("部门id")
+        private Long departmentId;
     }
 
     @Data
diff --git a/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationDepartmentDao.java b/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationDepartmentDao.java
index c71125d..6147aa5 100644
--- a/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationDepartmentDao.java
+++ b/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationDepartmentDao.java
@@ -30,4 +30,21 @@ public interface OrganizationDepartmentDao extends OrganizationDepartmentMapper
      * @return 机构下所有一级部门
      */
     List<OrganizationDepartment> queryAllByOid(@Param("oid") Long oid);
+
+    /**
+     *查询同级下部门名称是否重复
+     * @param parentId  父id
+     * @param departmentName 部门名称
+     * @param oid 机构id
+     * @return >1 重复
+     */
+    Integer queryNameRepeat(@Param("parentId") Long parentId,@Param("departmentName") String departmentName,@Param("oid") Long oid);
+    /**
+     *查询同级下部门名称是否重复(修改部门时)
+     * @param did  部门id
+     * @param departmentName 部门名称
+     * @param oid 机构id
+     * @return >1 重复
+     */
+    Integer queryNameRepeatUpdate(@Param("did") Long did,@Param("departmentName") String departmentName,@Param("oid") Long oid);
 }
diff --git a/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationPositionDao.java b/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationPositionDao.java
index 7f0fbbd..5c96667 100644
--- a/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationPositionDao.java
+++ b/src/main/java/com/ccsens/carbasics/persist/dao/OrganizationPositionDao.java
@@ -38,4 +38,12 @@ public interface OrganizationPositionDao extends OrganizationPositionMapper {
      * @return 职位信息
      */
     OrganizationPosition queryIsExist(@Param("positionName") String positionName,@Param("positionCode") String positionCode,@Param("did") Long did);
+
+    /**
+     * 查询同级下职位名称是否有重复
+     * @param departmentId 部门id
+     * @param positionName 职位名称
+     * @return >=1 重复
+     */
+    Integer queryNameRepeat(@Param("departmentId") Long departmentId,@Param("positionName") String positionName);
 }
diff --git a/src/main/java/com/ccsens/carbasics/service/ManagementService.java b/src/main/java/com/ccsens/carbasics/service/ManagementService.java
index 6139647..9a5b5ce 100644
--- a/src/main/java/com/ccsens/carbasics/service/ManagementService.java
+++ b/src/main/java/com/ccsens/carbasics/service/ManagementService.java
@@ -188,6 +188,11 @@ public class ManagementService implements IManagementService {
 
     @Override
     public void addDepartment(ManagementDto.AddDepartment param, Long userId) {
+        //同级之下部门名称不可重复
+        Integer repeat = departmentDao.queryNameRepeat(param.getParentId(),param.getDepartmentName(),param.getOid());
+        if (1 <= repeat) {
+            throw new BaseException(DefaultCodeError.DEPARTMENT_NAME_REPEAT);
+        }
         OrganizationDepartment department = new OrganizationDepartment();
         department.setId(snowflake.nextId());
         department.setName(param.getDepartmentName());
@@ -206,6 +211,11 @@ public class ManagementService implements IManagementService {
 
     @Override
     public void updateDepartment(ManagementDto.UpdateDepartment param, Long userId) {
+        //同级之下部门名称不可重复
+        Integer repeat = departmentDao.queryNameRepeatUpdate(param.getDid(),param.getDepartmentName(),param.getOid());
+        if (1 <= repeat) {
+            throw new BaseException(DefaultCodeError.DEPARTMENT_NAME_REPEAT);
+        }
         OrganizationDepartment department = new OrganizationDepartment();
         department.setId(param.getDid());
         department.setName(param.getDepartmentName());
@@ -241,6 +251,11 @@ public class ManagementService implements IManagementService {
 
     @Override
     public void addPosition(ManagementDto.AddPosition param, Long userId) {
+        //同级之下 职位名称不可重复
+        Integer repeat = positionDao.queryNameRepeat(param.getDepartmentId(),param.getPositionName());
+        if (1 <= repeat) {
+            throw new BaseException(DefaultCodeError.POSITION_NAME_REPEAT);
+        }
         OrganizationPosition position = new OrganizationPosition();
         position.setId(snowflake.nextId());
         position.setName(param.getPositionName());
@@ -267,6 +282,12 @@ public class ManagementService implements IManagementService {
 
     @Override
     public void updatePosition(ManagementDto.UpdatePosition param, Long userId) {
+        //同级之下 职位名称不可重复
+        Integer repeat = positionDao.queryNameRepeat(param.getDepartmentId(),param.getPositionName());
+        if (1 <= repeat) {
+            throw new BaseException(DefaultCodeError.POSITION_NAME_REPEAT);
+        }
+
         OrganizationPosition position = new OrganizationPosition();
         position.setId(param.getPositionId());
         position.setRoleName(param.getPositionName());
@@ -317,6 +338,12 @@ public class ManagementService implements IManagementService {
                 positionTypeRelationList.add(positionTypeRelation);
             }
             positionTypeRelationDao.bindRole(positionTypeRelationList);
+        }else {
+            OrganizationPositionTypeRelationExample positionTypeRelationExample = new OrganizationPositionTypeRelationExample();
+            positionTypeRelationExample.createCriteria().andPositionIdEqualTo(param.getPositionId());
+            OrganizationPositionTypeRelation positionTypeRelation = new OrganizationPositionTypeRelation();
+            positionTypeRelation.setRecStatus((byte) 2);
+            positionTypeRelationDao.updateByExampleSelective(positionTypeRelation,positionTypeRelationExample);
         }
     }
 
diff --git a/src/main/java/com/ccsens/carbasics/util/DefaultCodeError.java b/src/main/java/com/ccsens/carbasics/util/DefaultCodeError.java
index 584fa4e..d2758b9 100644
--- a/src/main/java/com/ccsens/carbasics/util/DefaultCodeError.java
+++ b/src/main/java/com/ccsens/carbasics/util/DefaultCodeError.java
@@ -58,6 +58,8 @@ public class DefaultCodeError extends CodeError {
     public static final Code NOT_HAVE_DEPARTMENT = new Code(511,"部门不存在,请检查后重试", true);
     public static final Code DEPARTMENT_HAVE_POSITION = new Code(512,"请删除部门下的职位", true);
     public static final Code POSITION_HAVE_MEMBER = new Code(513,"请删除职位下的成员", true);
+    public static final Code DEPARTMENT_NAME_REPEAT = new Code(514,"同级之下部门名称不可重复", true);
+    public static final Code POSITION_NAME_REPEAT = new Code(514,"同级之下职位名称不可重复", true);
 
 
 
diff --git a/src/main/resources/mapper_dao/OrganizationDepartmentDao.xml b/src/main/resources/mapper_dao/OrganizationDepartmentDao.xml
index bf6aba1..b9830e4 100644
--- a/src/main/resources/mapper_dao/OrganizationDepartmentDao.xml
+++ b/src/main/resources/mapper_dao/OrganizationDepartmentDao.xml
@@ -59,4 +59,56 @@
             OR dp.parent_id = 0
         )
     </select>
+
+    <select id="queryNameRepeat" resultType="java.lang.Integer">
+        <choose>
+            <when test="parentId == null or parentId == 0">
+                SELECT
+                    COUNT(d.id)
+                FROM
+                    t_organization AS o,
+                    t_organization_department As d
+                WHERE
+                    o.rec_status = 0
+                    AND d.rec_status = 0
+                    AND d.`name` = #{departmentName}
+                    AND o.id = #{oid}
+            </when>
+            <otherwise>
+                SELECT
+                    COUNT(d.id)
+                FROM
+                    t_organization AS o,
+                    t_organization_department_parent AS dp,
+                    t_organization_department AS d
+                WHERE o.rec_status = 0 AND dp.rec_status = 0 AND d.rec_status = 0
+                    AND o.id = #{oid}
+                    AND dp.parent_id = #{parentId}
+                    AND d.`name` = #{departmentName}
+            </otherwise>
+        </choose>
+    </select>
+
+    <select id="queryNameRepeatUpdate" resultType="java.lang.Integer">
+        SELECT
+            COUNT(d.id)
+        FROM
+            t_organization AS o,
+            t_organization_department_parent AS dp,
+            t_organization_department AS d
+        WHERE
+            o.rec_status = 0
+        AND dp.rec_status = 0
+        AND d.rec_status = 0
+        AND o.id = #{oid}
+        AND dp.parent_id = (
+            SELECT
+                parent_id
+            FROM
+                t_organization_department_parent
+            WHERE
+                department_id = #{did}
+        )
+        AND d.`name` = #{departmentName};
+    </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/resources/mapper_dao/OrganizationPositionDao.xml b/src/main/resources/mapper_dao/OrganizationPositionDao.xml
index 0f03def..37e6d83 100644
--- a/src/main/resources/mapper_dao/OrganizationPositionDao.xml
+++ b/src/main/resources/mapper_dao/OrganizationPositionDao.xml
@@ -66,4 +66,15 @@
         AND p.department_id = #{did}
     </select>
 
+    <select id="queryNameRepeat" resultType="java.lang.Integer">
+        SELECT
+            COUNT(p.id)
+        FROM
+            t_organization_position AS p
+        WHERE
+            p.rec_status = 0
+        AND p.department_id = #{departmentId}
+        AND p.`name` = #{positionName}
+    </select>
+
 </mapper>
\ No newline at end of file