diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectRelatedPersonnelController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectRelatedPersonnelController.java
index 01ba398e6..0aea7c9e9 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectRelatedPersonnelController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectRelatedPersonnelController.java
@@ -7,6 +7,7 @@ import com.jero.common.system.base.controller.JeroController;
 import com.jero.modules.project.entity.ProjectRelatedPersonnel;
 import com.jero.modules.project.service.IProjectRelatedPersonnelService;
 import com.jero.modules.project.util.ExcelLangUtils;
+import com.jero.modules.system.entity.SysUser;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
@@ -197,4 +198,17 @@ public class ProjectRelatedPersonnelController extends JeroController<ProjectRel
 		Map<String, Object> objectMap = this.projectRelatedPersonnelService.queryPersonByProjectId(projectId, dutyTerritory);
 		return Result.OK(objectMap);
 	}
+
+	/**
+	 * 通过projectId查询认证工程师
+	 *
+	 * @return
+	 */
+	@AutoLog(value = "项目库-相关人员维护表-根据projectId查询认证工程师")
+	@ApiOperation(value="项目库-相关人员维护表-根据projectId查询认证工程师", notes="项目库-相关人员维护表-根据projectId查询认证工程师")
+	@GetMapping(value = "/queryCertificationEngineer")
+	public Result<?> queryCertificationEngineer(@RequestParam(name="projectId",required=true) String projectId){
+		List<SysUser> certificationEngineerList = projectRelatedPersonnelService.queryCertificationEngineer(projectId);
+		return Result.OK(certificationEngineerList);
+	}
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectRelatedPersonnelService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectRelatedPersonnelService.java
index 3cb185df3..f4cccaab2 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectRelatedPersonnelService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectRelatedPersonnelService.java
@@ -3,6 +3,7 @@ package com.jero.modules.project.service;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.jero.common.api.vo.Result;
 import com.jero.modules.project.entity.ProjectRelatedPersonnel;
+import com.jero.modules.system.entity.SysUser;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
@@ -85,4 +86,5 @@ public interface IProjectRelatedPersonnelService extends IService<ProjectRelated
 
 	ProjectRelatedPersonnel queryByProjectIdAndDutyTerritory(String projectId, String dutyTerritory);
 
+    List<SysUser> queryCertificationEngineer(String projectId);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java
index 065e57268..81d4990ce 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectRelatedPersonnelServiceImpl.java
@@ -759,4 +759,29 @@ public class ProjectRelatedPersonnelServiceImpl extends ServiceImpl<ProjectRelat
 			updateById(projectRelatedPersonnel);
 		}
 	}
+
+	@Override
+	public List<SysUser> queryCertificationEngineer(String projectId) {
+		QueryWrapper<ProjectRelatedPersonnel> queryWrapper = new QueryWrapper<>();
+		List<ProjectRelatedPersonnel> list = list(queryWrapper.eq("project_id",projectId));
+
+		List<String> certificationEngineerList = list.stream().map(e -> e.getCertificationEngineer()).collect(Collectors.toList());
+
+		StringBuilder userIdBuilder=new StringBuilder();
+		List<SysUser> certificationEngineerUsers = new ArrayList<>();
+		if(CollectionUtils.isNotEmpty(certificationEngineerList)){
+			for(String certificationEngineerId :certificationEngineerList){
+				if(StringUtils.isNotBlank(certificationEngineerId)) {
+					userIdBuilder.append(certificationEngineerId).append(",");
+				}
+			}
+			String userId = userIdBuilder.substring(0, userIdBuilder.toString().length() - 1);
+			List userIdList = Arrays.asList(userId.split(","));
+			userIdList.stream().distinct().collect(Collectors.toList());
+			QueryWrapper<SysUser> userqueryWrapper = new QueryWrapper<>();
+			userqueryWrapper.in("id ", userIdList);
+			certificationEngineerUsers = sysUserMapper.selectList(userqueryWrapper);
+		}
+		return certificationEngineerUsers;
+	}
 }