diff --git a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/controller/ExpertController.java b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/controller/ExpertController.java
index 4557d218..50b24aff 100644
--- a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/controller/ExpertController.java
+++ b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/controller/ExpertController.java
@@ -242,13 +242,33 @@ public class ExpertController extends JeecgController<Expert, IExpertService> {
 		CompExp compExp = new CompExp();
 		QueryWrapper<CompExp> queryWrapper1 = QueryGenerator.initQueryWrapper(compExp, req.getParameterMap());
 		queryWrapper1.eq("expid",model.getId());
+
 		List<CompExp> list1 = compExpService.list(queryWrapper1);
-		if(list1.size()>0) {
-			CompExp compExpModel=list1.get(0);
-			model.setCompid(compExpModel.getCompid());
-			model.setStat(compExpModel.getStat());
-			model.setCompName(compExpModel.getCompName());
+		String Compid = "";
+		String CompName = "";
+		String Stat = "";
+		// 使用 StringBuilder 来构建字符串，比直接使用字符串连接更高效
+		StringBuilder sbCompid = new StringBuilder();
+		StringBuilder sbCompName = new StringBuilder();
+		StringBuilder sbStat = new StringBuilder();
+		for(CompExp item: list1) {
+			if (sbCompid.length() > 0) {
+				sbCompid.append(","); // 只在不是第一个元素时添加逗号
+				sbCompName.append(",");
+				sbStat.append(",");
+			}
+			sbCompid.append(item.getCompid());
+			sbCompName.append(item.getCompName());
+			sbStat.append(item.getStat());
 		}
+		// 将 StringBuilder 转换为 String
+		Compid = sbCompid.toString();
+		CompName = sbCompName.toString();
+		Stat = sbStat.toString();
+	    // 现在 Compid, CompName 和 Stat 包含了逗号分隔的值
+		model.setCompName(CompName);
+		model.setCompid(Compid);
+		model.setStat(Stat);
 		return Result.OK(model);
 	}
 
@@ -413,65 +433,13 @@ public class ExpertController extends JeecgController<Expert, IExpertService> {
 	 public Result<SysUser> editcompExp(@RequestBody JSONObject jsonObject,HttpServletRequest req) {
 		 Result<SysUser> result = new Result<SysUser>();
 		 try {
-			 SysUser sysUser = sysUserService.getById(jsonObject.getString("id"));
-			 baseCommonService.addLog("编辑用户，username： " +sysUser.getUsername() ,CommonConstant.LOG_TYPE_2, 2);
+		 	 String user_id=jsonObject.getString("id");
+			 SysUser sysUser = sysUserService.getById(user_id);
+			 baseCommonService.addLog("编辑专家比赛，username： " +sysUser.getUsername() ,CommonConstant.LOG_TYPE_2, 2);
 			 if(sysUser==null) {
 				 result.error500("未找到对应实体");
 			 }else {
-				 SysUser user = JSON.parseObject(jsonObject.toJSONString(), SysUser.class);
-				 user.setUpdateTime(new Date());
-				 //String passwordEncode = PasswordUtil.encrypt(user.getUsername(), user.getPassword(), sysUser.getSalt());
-				 user.setPassword(sysUser.getPassword());
-				 String roles = "1731948288626339841";
-				 String departs = jsonObject.getString("selecteddeparts");
-				 String expSc = jsonObject.getString("expSc");
-				 String expResume = jsonObject.getString("expResume");
-				 String expTitle = jsonObject.getString("expTitle");
-				 String compid = jsonObject.getString("compid");
-				 String compName = jsonObject.getString("compName");
-				 String stat = jsonObject.getString("stat");
-				 String expXw = jsonObject.getString("expXw");//学位
-				 String expZc = jsonObject.getString("expZc");//职称
-				 String expYjfx = jsonObject.getString("expYjfx");//研究方向
-				 String expCsgz = jsonObject.getString("expCsgz");//从事工作
-
-				 if(oConvertUtils.isEmpty(departs)){
-					 //vue3.0前端只传递了departIds
-					 departs=user.getDepartIds();
-				 }
-				 //用户表字段org_code不能在这里设置他的值
-				 user.setOrgCode(null);
-				 // 修改用户走一个service 保证事务
-				 //获取租户ids
-				 String relTenantIds = jsonObject.getString("relTenantIds");
-				 sysUserService.editUser(user, roles, departs, relTenantIds);
-				 Expert expert = new Expert();
-				 QueryWrapper<Expert> queryWrapper = QueryGenerator.initQueryWrapper(expert, req.getParameterMap());
-				 queryWrapper.eq("user_id",user.getId());
-				 List<Expert> listex = expertService.list(queryWrapper);
-				 expert = listex.get(0);
-				 expert.setUserId(user.getId());
-				 expert.setExpImg(user.getAvatar());
-				 expert.setExpSc(expSc);
-				 expert.setExpResume(expResume);
-				 expert.setExpTitle(expTitle);
-				 expert.setName(user.getRealname());
-				 expert.setExpXw(expXw);//学位
-				 expert.setExpZc(expZc);//职称
-				 expert.setExpYjfx(expYjfx);//研究方向
-				 expert.setExpCsgz(expCsgz);//从事工作
-
-				 expertService.updateById(expert);
-				 CompExp compExp = new CompExp();
-				 QueryWrapper<CompExp> queryWrapper1 = QueryGenerator.initQueryWrapper(compExp, req.getParameterMap());
-				 queryWrapper1.eq("expid",expert.getId());
-				 List<CompExp> listce = compExpService.list(queryWrapper1);
-				 compExp = listce.get(0);
-				 compExp.setCompid(compid);
-				 compExp.setCompName(compName);
-				 compExp.setExpid(expert.getId());
-				 compExp.setStat(stat);
-				 compExpService.updateById(compExp);
+				 expertService.updateCompExpert(jsonObject);
 				 result.success("修改成功!");
 			 }
 		 } catch (Exception e) {
diff --git a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/IExpertService.java b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/IExpertService.java
index 796c54c9..f66e70ab 100644
--- a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/IExpertService.java
+++ b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/IExpertService.java
@@ -1,5 +1,6 @@
 package org.jeecg.modules.demo.expert.service;
 
+import com.alibaba.fastjson.JSONObject;
 import org.jeecg.modules.demo.expert.entity.Expert;
 import com.baomidou.mybatisplus.extension.service.IService;
 
@@ -11,4 +12,9 @@ import com.baomidou.mybatisplus.extension.service.IService;
  */
 public interface IExpertService extends IService<Expert> {
 
+    /**
+     * 修改专家项目之间的关系
+     * @param jsonObject
+     */
+    void updateCompExpert(JSONObject jsonObject);
 }
diff --git a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/impl/ExpertServiceImpl.java b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/impl/ExpertServiceImpl.java
index 57912c55..c659e250 100644
--- a/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/impl/ExpertServiceImpl.java
+++ b/jeecg-boot-master/jeecg-module-demo/src/main/java/org/jeecg/modules/demo/expert/service/impl/ExpertServiceImpl.java
@@ -1,12 +1,24 @@
 package org.jeecg.modules.demo.expert.service.impl;
 
+import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import org.jeecg.common.exception.JeecgBootException;
+import org.jeecg.common.util.oConvertUtils;
+import org.jeecg.modules.demo.compexp.entity.CompExp;
+import org.jeecg.modules.demo.compexp.mapper.CompExpMapper;
 import org.jeecg.modules.demo.expert.entity.Expert;
 import org.jeecg.modules.demo.expert.mapper.ExpertMapper;
 import org.jeecg.modules.demo.expert.service.IExpertService;
+import org.jeecg.modules.system.entity.SysUser;
+import org.jeecg.modules.system.entity.SysUserDepart;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 
+import java.util.List;
+
 /**
  * @Description: 专家表
  * @Author: jeecg-boot
@@ -16,4 +28,54 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 @Service
 public class ExpertServiceImpl extends ServiceImpl<ExpertMapper, Expert> implements IExpertService {
 
+
+    //专家比赛
+    @Autowired
+    private CompExpMapper compExpMapper;
+
+    /**
+     * 修改专家项目之间的关系
+     * @param jsonObject
+     */
+    @Override
+    public void updateCompExpert(JSONObject jsonObject) {
+        String user_id = jsonObject.getString("id");
+        String compid = jsonObject.getString("compid");
+        String compName = jsonObject.getString("compName");
+        String stat = jsonObject.getString("stat");
+        String[] compNames = {};
+        String[] compids = {};
+        if(oConvertUtils.isNotEmpty(compid)&&oConvertUtils.isNotEmpty(compName)){
+          compNames = compName.split(",");
+          compids = compid.split(",");
+        }
+        //根据user id查询专家
+        LambdaQueryWrapper<Expert> query = new LambdaQueryWrapper<Expert>()
+                .like(Expert::getUserId, user_id);
+        List<Expert> list = this.baseMapper.selectList(query);
+
+        if(list.size()>0)
+        {
+            Expert exp=list.get(0);
+            //先删后加
+            compExpMapper.delete(new QueryWrapper<CompExp>().lambda().eq(CompExp::getExpid, exp.getId()));
+            if(oConvertUtils.isNotEmpty(compid)) {
+                if (compNames.length == compids.length) {
+                    for (int i = 0; i < compNames.length; i++) {
+                        CompExp compExp = new CompExp();
+                        compExp.setCompid(compids[i]);
+                        compExp.setCompName(compNames[i]);
+                        compExp.setExpid(exp.getId());
+                        compExp.setStat(stat);
+                        compExpMapper.insert(compExp);
+                    }
+                } else {
+                    throw new JeecgBootException("比赛项目数据错误！");
+                }
+            }
+        }else
+        {
+            throw new JeecgBootException("该专家不存在！");
+        }
+    }
 }