diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectLawsInventoryEOController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectLawsInventoryEOController.java
index 959e5c4a2..e6344e7f8 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectLawsInventoryEOController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/controller/ProjectLawsInventoryEOController.java
@@ -16,6 +16,7 @@ import com.jero.modules.dummy.entity.DummyInventoryBaseEO;
 import com.jero.modules.dummy.service.IDummyInventoryBaseEOService;
 import com.jero.modules.project.entity.ProjectLawsInventoryEO;
 import com.jero.modules.project.service.IProjectLawsInventoryEOService;
+import com.jero.modules.system.entity.SysRole;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
@@ -436,4 +437,22 @@ public class ProjectLawsInventoryEOController extends JeroController<ProjectLaws
 		return this.projectLawsInventoryEOService.expediting(json);
 	}
 
+	/**
+	 * 当前登录用户角色
+	 * @return
+	 */
+	@ApiOperation(value = "当前登录用户角色")
+	@RequestMapping(value = "/getRoleByUserId", method = RequestMethod.GET)
+	public Result<List<SysRole>> getRoleByUserId(String projectLibraryId) {
+		Result<List<SysRole>> result = new Result<>();
+		List<SysRole> list = projectLawsInventoryEOService.getRoleByUserId(projectLibraryId);
+		if(list==null||list.size()<=0) {
+			result.error500("未找到角色信息");
+		}else {
+			result.setResult(list);
+			result.setSuccess(true);
+		}
+		return result;
+	}
+
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectLawsInventoryEOService.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectLawsInventoryEOService.java
index b5b1231b7..b4434de43 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectLawsInventoryEOService.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/IProjectLawsInventoryEOService.java
@@ -6,6 +6,7 @@ import com.itextpdf.text.DocumentException;
 import com.jero.common.api.vo.Result;
 import com.jero.common.system.vo.LoginUser;
 import com.jero.modules.project.entity.ProjectLawsInventoryEO;
+import com.jero.modules.system.entity.SysRole;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletRequest;
@@ -144,4 +145,6 @@ public interface IProjectLawsInventoryEOService extends IService<ProjectLawsInve
 	 * @return
 	 */
     Result<?> expediting(JSONObject json);
+
+	List<SysRole> getRoleByUserId(String projectLibraryId);
 }
diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java
index 24d47ce52..54743a307 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLawsInventoryEOServiceImpl.java
@@ -50,9 +50,11 @@ import com.jero.modules.split.common.FileUnZip;
 import com.jero.modules.system.entity.SysAnnouncement;
 import com.jero.modules.system.entity.SysCategory;
 import com.jero.modules.system.entity.SysDictItem;
+import com.jero.modules.system.entity.SysRole;
 import com.jero.modules.system.entity.SysUser;
 import com.jero.modules.system.mapper.SysCategoryMapper;
 import com.jero.modules.system.mapper.SysDictItemMapper;
+import com.jero.modules.system.mapper.SysRoleMapper;
 import com.jero.modules.system.mapper.SysUserMapper;
 import com.jero.modules.system.service.ISysAnnouncementService;
 import com.jero.modules.system.service.ISysUserService;
@@ -204,6 +206,13 @@ public class ProjectLawsInventoryEOServiceImpl extends ServiceImpl<ProjectLawsIn
 	@Autowired
 	private TaskFeignClientImpl taskFeignClient;
 
+	@Autowired
+	SysRoleMapper sysRoleMapper;
+	@Autowired
+	ProjectLibraryBaseServiceImpl projectLibraryBaseService;
+	@Autowired
+	ProjectRelatedPersonnelServiceImpl projectRelatedPersonnelService;
+
 	/**
 	 * 保存
 	 *
@@ -5829,4 +5838,54 @@ public class ProjectLawsInventoryEOServiceImpl extends ServiceImpl<ProjectLawsIn
 
 		return Result.OK();
 	}
+
+
+	@Override
+	public List<SysRole> getRoleByUserId(String projectLibraryId) {
+		List<SysRole> sysRoles = new LinkedList<>();
+		LoginUser loginUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
+		//项目详情中取R&H Studio和认证工程师
+		List<ProjectLibraryBase> projectLibraryBases = projectLibraryBaseService.queryById(projectLibraryId);
+		String certificationEngineerName = "";
+		if(projectLibraryBases.size() != 0){
+			certificationEngineerName = projectLibraryBases.get(0).getCertificationEngineerName();
+			String studioEngineerName = projectLibraryBases.get(0).getStudioEngineerName();
+			if(StringUtils.isNotBlank(studioEngineerName) && studioEngineerName.equals(loginUser.getUsername())){
+				SysRole sysRole = new SysRole();
+				sysRole.setRoleCode(com.jero.modules.system.enums.ProjectRoleEnum.STUDIO_ENGINEER.getValue());
+				sysRole.setRoleName(com.jero.modules.system.enums.ProjectRoleEnum.STUDIO_ENGINEER.getName());
+				sysRoles.add(sysRole);
+			}
+		}
+		//相关人员名单中取法规工程师
+		List<ProjectRelatedPersonnel> projectRelatedPersonnels = projectRelatedPersonnelService.queryPageList(projectLibraryId);
+		List<String> lawEngineerNameList = new ArrayList<>();
+		if(projectRelatedPersonnels.size() != 0){
+			lawEngineerNameList = projectRelatedPersonnels.stream().map(ProjectRelatedPersonnel::getLawEngineerName).collect(Collectors.toList());
+		}
+		if(StringUtils.isNotBlank(certificationEngineerName) && certificationEngineerName.equals(loginUser.getUsername())
+				&& lawEngineerNameList.contains(loginUser.getUsername())){
+			SysRole sysRole = new SysRole();
+			sysRole.setRoleCode(com.jero.modules.system.enums.ProjectRoleEnum.REGULATI_AND_HOMOLOGATION_ENGINEER.getValue());
+			sysRole.setRoleName(com.jero.modules.system.enums.ProjectRoleEnum.REGULATI_AND_HOMOLOGATION_ENGINEER.getName());
+			sysRoles.add(sysRole);
+
+		}
+
+		List<SysRole> roleList = sysRoleMapper.getRoleByUserId(loginUser.getId());
+		//studio角色,法规工程师/认证工程师,领导角色,管理员角色
+		if (roleList.size() != 0) {
+			List<SysRole> manager = roleList.stream().filter(e -> com.jero.modules.system.enums.ProjectRoleEnum.MANAGER.getCode().equals(e.getRoleCode())).collect(Collectors.toList());
+			List<SysRole> admin = roleList.stream().filter(e -> com.jero.modules.system.enums.ProjectRoleEnum.ADMIN.getCode().equals(e.getRoleCode())).collect(Collectors.toList());
+			if (manager.size() != 0) {
+				manager.get(0).setRoleCode(com.jero.modules.system.enums.ProjectRoleEnum.MANAGER.getValue());
+				sysRoles.addAll(manager);
+			}
+			if (admin.size() != 0) {
+				admin.get(0).setRoleCode(com.jero.modules.system.enums.ProjectRoleEnum.ADMIN.getValue());
+				sysRoles.addAll(admin);
+			}
+		}
+		return sysRoles;
+	}
 }
diff --git a/jero-web/src/views/projectManagement/components/listOfRegulations.vue b/jero-web/src/views/projectManagement/components/listOfRegulations.vue
index 64b874f43..d79fa6829 100644
--- a/jero-web/src/views/projectManagement/components/listOfRegulations.vue
+++ b/jero-web/src/views/projectManagement/components/listOfRegulations.vue
@@ -117,7 +117,9 @@
           <a-icon type="plus"/>
           {{ $t('add') }}
         </div>
-        <div class="operator-text" @click="roleSwitchingClick">
+        <div class="operator-text"
+             v-if="roleSwitchingList.length > 1"
+             @click="roleSwitchingClick">
           <a-icon type="select"/>
           {{ $t('roleSwitching') }}
         </div>
@@ -136,6 +138,7 @@
           {{ $t('batSetting') }}
         </div>
         <div class="operator-text"
+             v-if="roleSwitchingList.length > 1"
              @click="roleSwitchingClick">
           <a-icon type="select"/>
           {{ $t('roleSwitching') }}
@@ -888,7 +891,7 @@
         return current && current < moment().subtract(1, 'day')
       },
       getRoleByUserId() {
-        getAction('/sys/role/getRoleByUserId', { projectLibraryId: this.$route.query.id }).then((res) => {
+        getAction('/project/projectLawsInventoryEO/getRoleByUserId', { projectLibraryId: this.$route.query.id }).then((res) => {
           if (res.success) {
             this.roleSwitchingList = res.result || []
           } else {