diff --git a/src/main/java/com/pms/ocp/common/utils/RandomStringUtil.java b/src/main/java/com/pms/ocp/common/utils/RandomStringUtil.java
new file mode 100644
index 0000000000000000000000000000000000000000..c90e3e445660af38a92aba009f587c990917ad3b
--- /dev/null
+++ b/src/main/java/com/pms/ocp/common/utils/RandomStringUtil.java
@@ -0,0 +1,29 @@
+package com.pms.ocp.common.utils;
+
+
+import org.apache.commons.lang3.RandomStringUtils;
+
+import java.util.Random;
+
+/**
+ * @author zhaochengming
+ *  随机生成字符串
+ */
+public class RandomStringUtil {
+
+    /**
+     * length 字符串长度
+     * @param length
+     * @return
+     */
+    public static String getRandomString(int length){
+        String str="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+        Random random=new Random();
+        StringBuffer sb=new StringBuffer();
+        for(int i=0;i<length;i++){
+            int number=random.nextInt(62);
+            sb.append(str.charAt(number));
+        }
+        return sb.toString();
+    }
+}
diff --git a/src/main/java/com/pms/ocp/controller/OcpApiTreeController.java b/src/main/java/com/pms/ocp/controller/OcpApiTreeController.java
index 07d322c140f8b31ff056b98257bff20caa9fd941..9dd161d2ca1ab1a6caa86210732c57c61550d404 100644
--- a/src/main/java/com/pms/ocp/controller/OcpApiTreeController.java
+++ b/src/main/java/com/pms/ocp/controller/OcpApiTreeController.java
@@ -1,21 +1,18 @@
 package com.pms.ocp.controller;
 
 
-import com.pms.ocp.model.dto.ApiParamDTO;
 import com.pms.ocp.model.dto.ApiTreeGroupDto;
 import com.pms.ocp.model.dto.OcpApiGroupDtos;
+import com.pms.ocp.model.entity.OcpApiBase;
 import com.pms.ocp.model.entity.OcpApiGroup;
 import com.pms.ocp.model.vo.ResponseVO;
 import com.pms.ocp.service.OcpApiTreeService;
 import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiModelProperty;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
-import java.util.List;
-
 
 @Slf4j
 @RequestMapping("/api-group/v1")
@@ -52,8 +49,11 @@ public class OcpApiTreeController {
     @PostMapping("/updatatree")
     @ApiOperation("服务树分类--修改")
     public ResponseVO updataTree(@RequestBody OcpApiGroup ocpApiGroup){
-        service.updataOcpTree(ocpApiGroup);
-        return ResponseVO.ok();
+        boolean flag = service.updataOcpTree(ocpApiGroup);
+        if (flag){
+            return ResponseVO.ok();
+        }
+        return ResponseVO.error("您输入的服务编码重复，请重新输入");
     }
     @PostMapping("/deletetree")
     @ApiOperation("服务树分类--删除")
diff --git a/src/main/java/com/pms/ocp/mapper/ModelPropertyMapper.java b/src/main/java/com/pms/ocp/mapper/ModelPropertyMapper.java
index a78f2da7c0e0d8d2a6d4039ab525d4cd274fea25..52de9394071b5be5ee8ae7f34585616007a19d67 100644
--- a/src/main/java/com/pms/ocp/mapper/ModelPropertyMapper.java
+++ b/src/main/java/com/pms/ocp/mapper/ModelPropertyMapper.java
@@ -2,6 +2,7 @@ package com.pms.ocp.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.pms.ocp.model.entity.Model;
+import com.pms.ocp.model.entity.ModelProperty;
 import org.apache.ibatis.annotations.Mapper;
 
 /**
diff --git a/src/main/java/com/pms/ocp/service/OcpApiTreeService.java b/src/main/java/com/pms/ocp/service/OcpApiTreeService.java
index f8707da37edbe6dbd8ce09440c154e7dedd0401e..1556ba6984c6fd43458c11be86abb53863f791c9 100644
--- a/src/main/java/com/pms/ocp/service/OcpApiTreeService.java
+++ b/src/main/java/com/pms/ocp/service/OcpApiTreeService.java
@@ -4,6 +4,7 @@ package com.pms.ocp.service;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.pms.ocp.model.dto.ApiTreeGroupDto;
 import com.pms.ocp.model.dto.OcpApiGroupDtos;
+import com.pms.ocp.model.entity.OcpApiBase;
 import com.pms.ocp.model.entity.OcpApiGroup;
 
 
@@ -25,7 +26,7 @@ public interface OcpApiTreeService extends IService<OcpApiGroup> {
        */
 
 
-    void updataOcpTree(OcpApiGroup ocpApiGroup);
+    boolean updataOcpTree(OcpApiGroup ocpApiGroup);
 
     /**
      * 删除服务分类
diff --git a/src/main/java/com/pms/ocp/service/impl/OcpApiTreeServiceImpl.java b/src/main/java/com/pms/ocp/service/impl/OcpApiTreeServiceImpl.java
index a5e2f49b094c2362c4180d7ebf38ec5c285533f0..17ed992a69becf2efe48dd6970577e6b6697e9fd 100644
--- a/src/main/java/com/pms/ocp/service/impl/OcpApiTreeServiceImpl.java
+++ b/src/main/java/com/pms/ocp/service/impl/OcpApiTreeServiceImpl.java
@@ -1,12 +1,14 @@
 package com.pms.ocp.service.impl;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.pms.ocp.common.utils.RandomStringUtil;
 import com.pms.ocp.mapper.OcpApiBaseMapper;
 import com.pms.ocp.mapper.OcpApiTreeMapper;
 import com.pms.ocp.model.dto.*;
 import com.pms.ocp.model.entity.OcpApiBase;
 import com.pms.ocp.model.entity.OcpApiGroup;
 import com.pms.ocp.service.OcpApiTreeService;
+import org.apache.commons.lang3.RandomStringUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -40,7 +42,7 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
 
         //服务树分类对象
         ApiTreeGroupDto apiTreeGroupList = new ApiTreeGroupDto();
-        //一级服务分类
+        //1中台层
         List<OneTreeUpList> oneTreeUpLists = new ArrayList<>();
 
         for (OcpApiGroup ocpApiGroup : ocpApiGroups) {
@@ -49,10 +51,9 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
                 //一级服务对象
                 OneTreeUpList oneTreeUpList = new OneTreeUpList();
 //                判断数据是否有上级服务分类
-                if ("".equals(ocpApiGroup.getApiGroupPcode())) {
+                if (ocpApiGroup.getApiGroupLevel() == 1) {
                         BeanUtils.copyProperties(ocpApiGroup, oneTreeUpList);
                         oneTreeUpLists.add(oneTreeUpList);
-
                 }
             }
 
@@ -60,7 +61,7 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
         }
         List<TwoDownList> twoDownLists = twoTreeLists(oneTreeUpLists, ocpApiGroups);
         List<ThreeTreeList> threeTreeLists = threeTreeLists(twoDownLists, ocpApiGroups);
-        apiTreeGroupList.setOneupList(oneTreeUpLists);
+        apiTreeGroupList.setOneList(oneTreeUpLists);
         apiTreeGroupList.setTwoList(twoDownLists);
         apiTreeGroupList.setThreeList(threeTreeLists);
 
@@ -68,55 +69,68 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
     }
 
     /**
-     * 二级目录
+     * 2中心层
      * @param oneTreeUpLists
      * @return
      */
     public List<TwoDownList> twoTreeLists(List<OneTreeUpList> oneTreeUpLists,List<OcpApiGroup> ocpApiGroups){
 
+        List<OcpApiGroup> twolists = new ArrayList<>();
         List<TwoDownList> twoTreeLists = new ArrayList<>();
-
-        //服务树全表数据
-
-        for (OneTreeUpList oneTreeUpList : oneTreeUpLists) {
-            String code = oneTreeUpList.getApiGroupCode();
-            for (OcpApiGroup ocpApiGroup : ocpApiGroups ) {
-                    if (code.equals(ocpApiGroup.getApiGroupPcode())) {
-                        TwoDownList twoDownList = new TwoDownList();
-                        BeanUtils.copyProperties(ocpApiGroup,twoDownList);
-                        twoTreeLists.add(twoDownList);
-
-                    }
+        for (OcpApiGroup ocpApiGroup : ocpApiGroups) {
+            if (!(ocpApiGroup.getIsDelete() == 0)){
+                if (ocpApiGroup.getApiGroupLevel() == 2){
+                    twolists.add(ocpApiGroup);
+                }else {
+                    continue;
+                }
             }
         }
-
+        BeanUtils.copyProperties(twolists,twoTreeLists);
         return twoTreeLists;
 
     }
     /**
-     * 三级目录
+     * 3服务组层
      * @param twoDownLists
      * @return
      */
     public List<ThreeTreeList> threeTreeLists(List<TwoDownList> twoDownLists,List<OcpApiGroup> ocpApiGroups){
         List<ThreeTreeList> threeTreeLists = new ArrayList<>();
-
-
-        for (TwoDownList twoDownList : twoDownLists) {
+        List<OcpApiGroup> threeLists = new ArrayList<>();
             for (OcpApiGroup ocpApiGroup : ocpApiGroups) {
-                String code = twoDownList.getApiGroupCode();
-                if (code.equals(ocpApiGroup.getApiGroupPcode())){
-                    ThreeTreeList threeTreeList = new ThreeTreeList();
-                    BeanUtils.copyProperties(ocpApiGroup,threeTreeList);
-                    threeTreeLists.add(threeTreeList);
-                   /* threeTreeList.setThreeList(ocpApiGroup);
-                    threeTreeLists.add(threeTreeList);*/
+                if (!(ocpApiGroup.getIsDelete() == 0)) {
+                    if (ocpApiGroup.getApiGroupLevel() == 3){
+                        threeLists.add(ocpApiGroup);
+                    }
+                }else {
+                    continue;
                 }
-            }
-
+                BeanUtils.copyProperties(threeLists,threeTreeLists);
         }
         return threeTreeLists;
 
+    }
+    /**
+     * 4服务层
+     * @param threeTreeLists
+     * @return
+     */
+    public List<FourTreeList> fourTreeLists(List<ThreeTreeList> threeTreeLists,List<OcpApiGroup> ocpApiGroups){
+        List<FourTreeList> foureTreeList = new ArrayList<>();
+        List<OcpApiGroup> foureLists = new ArrayList<>();
+        for (OcpApiGroup ocpApiGroup : ocpApiGroups) {
+            if (!(ocpApiGroup.getIsDelete() == 0)) {
+                if (ocpApiGroup.getApiGroupLevel() == 4){
+                    foureLists.add(ocpApiGroup);
+                }
+            }else {
+                continue;
+            }
+            BeanUtils.copyProperties(foureLists,foureTreeList);
+        }
+        return foureTreeList;
+
     }
 
         /**
@@ -127,6 +141,8 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
         @Override
         public boolean insertTree(OcpApiGroupDtos ocpApiGroupDtos) {
 
+
+            String code = RandomStringUtil.getRandomString(6);
             boolean flag = true;
             List<OcpApiGroup> ocpApiGroups = mapper.selectList(null);
             for (OcpApiGroup ocpApiGroup : ocpApiGroups) {
@@ -139,16 +155,17 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
                 OcpApiBase ocpApiBase = new OcpApiBase();
                 ocpApiBase.setApiCode(ocpApiGroupDtos.getApiGroupCode());
                 BeanUtils.copyProperties(ocpApiGroupDtos, ocpApiBase);
+                ocpApiBase.setApiGroupCode(code);
                 ocpApiBase.setApiName("新增服务分类");
                 Timestamp timestamp = new Timestamp(System.currentTimeMillis());
                 ocpApiBase.setApiMtime(timestamp);
                 ocpApiBase.setApiCtime(ocpApiGroupDtos.getApiGroupCtime());
                 ocpApiBase.setApiUserId(ocpApiGroupDtos.getApiGroupUserId());
                 ocpApiBase.setObjId("");
-
                 OcpApiGroup ocpApiGroup1 = new OcpApiGroup();
                 ocpApiGroup1.setObjId("");
                 BeanUtils.copyProperties(ocpApiGroupDtos, ocpApiGroup1);
+                ocpApiGroup1.setApiGroupCode(code);
                 ocpApiBaseMapper.insert(ocpApiBase);
                 mapper.insert(ocpApiGroup1);
 
@@ -164,8 +181,18 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
      * @param
      */
     @Override
-    public void updataOcpTree(OcpApiGroup ocpApiGroup) {
+    public boolean updataOcpTree(OcpApiGroup ocpApiGroup) {
+        boolean falg = true;
+        List<OcpApiGroup> ocpApiGroups = mapper.selectList(null);
+        for (OcpApiGroup apiGroup : ocpApiGroups) {
+            String code = apiGroup.getApiGroupCode();
+            if (code == ocpApiGroup.getApiGroupCode()){
+                falg = false;
+                break;
+            }
+        }
         mapper.updateById(ocpApiGroup);
+        return falg;
     }
 
 
@@ -179,7 +206,6 @@ public class OcpApiTreeServiceImpl extends ServiceImpl<OcpApiTreeMapper,OcpApiGr
     public boolean deleteOcpTree(OcpApiGroup ocpApiGroup) {
         String objId = ocpApiGroup.getObjId();
         OcpApiGroup ocpApiGroup1 = mapper.selectById(objId);
-
         if(StringUtils.isBlank(ocpApiGroup1.getApiGroupPcode())){
             mapper.deleteById(objId);
             return true;