diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubConstructionUserServiceImpl.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubConstructionUserServiceImpl.java
index 1ae52ec8..3cbcf475 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubConstructionUserServiceImpl.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/contractor/service/impl/SubConstructionUserServiceImpl.java
@@ -662,6 +662,11 @@ public class SubConstructionUserServiceImpl extends ServiceImpl<SubConstructionU
             .eq(SubConstructionUser::getId, id)
             .set(SubConstructionUser::getProjectId, req.getProjectId())
             .set(SubConstructionUser::getContractorId, req.getContractorId());
+
+        userProjectRelevancyService.deleteByUserId(constructionUser.getSysUserId());
+
+        roleService.deleteRoleByUserIdAndProjectId(constructionUser.getSysUserId(),req.getProjectId());
+
         return this.update(lambdaUpdate);
     }
 
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysRoleService.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysRoleService.java
index e791823b..eb9c647b 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysRoleService.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysRoleService.java
@@ -223,4 +223,6 @@ public interface ISysRoleService {
     List<Long> selectRoleIdsByName(String roleName);
 
     List<Long> selectUserIdsByRoleId(Long roleId);
+
+    void deleteRoleByUserIdAndProjectId(Long userId,Long projectId);
 }
diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysRoleServiceImpl.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysRoleServiceImpl.java
index c2d7b418..fce6fc34 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysRoleServiceImpl.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysRoleServiceImpl.java
@@ -665,4 +665,12 @@ public class SysRoleServiceImpl implements ISysRoleService, RoleService {
     public List<Long> selectUserIdsByRoleId(Long roleId) {
         return userRoleMapper.selectUserIdsByRoleId(roleId);
     }
+
+    @Override
+    public void deleteRoleByUserIdAndProjectId(Long userId, Long projectId) {
+        userRoleMapper.delete(Wrappers.lambdaQuery(SysUserRole.class)
+            .eq(SysUserRole::getUserId, userId)
+            .eq(SysUserRole::getProjectId, projectId)
+        );
+    }
 }