diff --git a/jshERP-boot/src/main/java/com/jsh/erp/controller/FunctionController.java b/jshERP-boot/src/main/java/com/jsh/erp/controller/FunctionController.java
index 29515774..efb8499e 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/controller/FunctionController.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/controller/FunctionController.java
@@ -10,6 +10,7 @@ import com.jsh.erp.exception.BusinessRunTimeException;
 import com.jsh.erp.service.functions.FunctionService;
 import com.jsh.erp.service.userBusiness.UserBusinessService;
 import com.jsh.erp.utils.BaseResponseInfo;
+import com.jsh.erp.utils.ErpInfo;
 import com.jsh.erp.utils.StringUtil;
 import com.jsh.erp.utils.Tools;
 import io.swagger.annotations.Api;
@@ -26,6 +27,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import static com.jsh.erp.utils.ResponseJsonUtil.returnJson;
+
 /**
  * @author ji-sheng-hua  jshERP
  */
@@ -41,6 +44,21 @@ public class FunctionController {
     @Resource
     private UserBusinessService userBusinessService;
 
+    @GetMapping(value = "/checkIsNumberExist")
+    @ApiOperation(value = "检查编号是否存在")
+    public String checkIsNumberExist(@RequestParam Long id,
+                                     @RequestParam(value ="number", required = false) String number,
+                                     HttpServletRequest request)throws Exception {
+        Map<String, Object> objectMap = new HashMap<String, Object>();
+        int exist = functionService.checkIsNumberExist(id, number);
+        if(exist > 0) {
+            objectMap.put("status", true);
+        } else {
+            objectMap.put("status", false);
+        }
+        return returnJson(objectMap, ErpInfo.OK.name, ErpInfo.OK.code);
+    }
+
     /**
      * 根据父编号查询菜单
      * @param jsonObject
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/FunctionEx.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/FunctionEx.java
new file mode 100644
index 00000000..c8263e59
--- /dev/null
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/FunctionEx.java
@@ -0,0 +1,14 @@
+package com.jsh.erp.datasource.entities;
+
+public class FunctionEx extends Function {
+
+    private String parentName;
+
+    public String getParentName() {
+        return parentName;
+    }
+
+    public void setParentName(String parentName) {
+        this.parentName = parentName;
+    }
+}
\ No newline at end of file
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/FunctionMapperEx.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/FunctionMapperEx.java
index ae76f703..961ce2fc 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/FunctionMapperEx.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/FunctionMapperEx.java
@@ -1,6 +1,6 @@
 package com.jsh.erp.datasource.mappers;
 
-import com.jsh.erp.datasource.entities.Function;
+import com.jsh.erp.datasource.entities.FunctionEx;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.Date;
@@ -8,7 +8,7 @@ import java.util.List;
 
 public interface FunctionMapperEx {
 
-    List<Function> selectByConditionFunction(
+    List<FunctionEx> selectByConditionFunction(
             @Param("name") String name,
             @Param("type") String type,
             @Param("offset") Integer offset,
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/service/functions/FunctionService.java b/jshERP-boot/src/main/java/com/jsh/erp/service/functions/FunctionService.java
index 7ef747e1..ce752f6c 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/service/functions/FunctionService.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/service/functions/FunctionService.java
@@ -3,6 +3,7 @@ package com.jsh.erp.service.functions;
 import com.alibaba.fastjson.JSONObject;
 import com.jsh.erp.constants.BusinessConstants;
 import com.jsh.erp.datasource.entities.Function;
+import com.jsh.erp.datasource.entities.FunctionEx;
 import com.jsh.erp.datasource.entities.FunctionExample;
 import com.jsh.erp.datasource.entities.User;
 import com.jsh.erp.datasource.mappers.FunctionMapper;
@@ -73,8 +74,8 @@ public class FunctionService {
         return list;
     }
 
-    public List<Function> select(String name, String type, int offset, int rows)throws Exception {
-        List<Function> list=null;
+    public List<FunctionEx> select(String name, String type, int offset, int rows)throws Exception {
+        List<FunctionEx> list=null;
         try{
             list= functionMapperEx.selectByConditionFunction(name, type, offset, rows);
         }catch(Exception e){
@@ -164,6 +165,18 @@ public class FunctionService {
         return list==null?0:list.size();
     }
 
+    public int checkIsNumberExist(Long id, String number)throws Exception {
+        FunctionExample example = new FunctionExample();
+        example.createCriteria().andIdNotEqualTo(id).andNumberEqualTo(number).andDeleteFlagNotEqualTo(BusinessConstants.DELETE_FLAG_DELETED);
+        List<Function> list=null;
+        try{
+            list = functionsMapper.selectByExample(example);
+        }catch(Exception e){
+            JshException.readFail(logger, e);
+        }
+        return list==null?0:list.size();
+    }
+
     public List<Function> getRoleFunction(String pNumber)throws Exception {
         FunctionExample example = new FunctionExample();
         example.createCriteria().andEnabledEqualTo(true).andParentNumberEqualTo(pNumber)
diff --git a/jshERP-boot/src/main/resources/mapper_xml/FunctionMapperEx.xml b/jshERP-boot/src/main/resources/mapper_xml/FunctionMapperEx.xml
index 7219eac3..11fb1b47 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/FunctionMapperEx.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/FunctionMapperEx.xml
@@ -1,36 +1,42 @@
 <?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.jsh.erp.datasource.mappers.FunctionMapperEx">
-    <select id="selectByConditionFunction" parameterType="com.jsh.erp.datasource.entities.FunctionExample" resultMap="com.jsh.erp.datasource.mappers.FunctionMapper.BaseResultMap">
-        select *
-        FROM jsh_function
+    <resultMap extends="com.jsh.erp.datasource.mappers.FunctionMapper.BaseResultMap" id="ResultMapEx" type="com.jsh.erp.datasource.entities.FunctionEx">
+        <result column="parent_name" jdbcType="VARCHAR" property="parentName" />
+    </resultMap>
+    <select id="selectByConditionFunction" parameterType="com.jsh.erp.datasource.entities.FunctionExample"
+            resultMap="ResultMapEx">
+        select fa.*, fb.name parent_name
+        from jsh_function fa
+        left join jsh_function fb on fa.parent_number = fb.number
         where 1=1
         <if test="name != null">
             <bind name="bindName" value="'%'+name+'%'"/>
-            and name like #{bindName}
+            and fa.name like #{bindName}
         </if>
         <if test="type != null">
-            and type=#{type}
+            and fa.type=#{type}
         </if>
-        and ifnull(delete_flag,'0') !='1'
-        order by sort asc
+        and ifnull(fa.delete_flag,'0') !='1'
+        order by fa.sort asc
         <if test="offset != null and rows != null">
             limit #{offset},#{rows}
         </if>
     </select>
     <select id="countsByFunction" resultType="java.lang.Long">
-        SELECT
-        COUNT(id)
-        FROM jsh_function
+        select
+        count(fa.id)
+        from jsh_function fa
+        left join jsh_function fb on fa.parent_number = fb.number
         WHERE 1=1
         <if test="name != null">
             <bind name="bindName" value="'%'+name+'%'"/>
-            and name like #{bindName}
+            and fa.name like #{bindName}
         </if>
         <if test="type != null">
-            and type=#{type}
+            and fa.type=#{type}
         </if>
-        and ifnull(delete_flag,'0') !='1'
+        and ifnull(fa.delete_flag,'0') !='1'
     </select>
     <update id="batchDeleteFunctionByIds">
         update jsh_function