diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CeesUserServiceImpl.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CeesUserServiceImpl.java
index 856d161b..aa5cc978 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CeesUserServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CeesUserServiceImpl.java
@@ -144,7 +144,7 @@ public class CeesUserServiceImpl extends ServiceImpl<CeesUserMapper, CeesUser> i
                 } else {
                     return Result.error("管理员账号还未申请通过！");
                 }
-                // 2学生
+                //2学生
             case "2":
                 LambdaQueryWrapper<Student> studentLambdaQueryWrapper = new LambdaQueryWrapper<>();
                 studentLambdaQueryWrapper.eq(Student::getUserId, user.getUserId());
@@ -157,6 +157,21 @@ public class CeesUserServiceImpl extends ServiceImpl<CeesUserMapper, CeesUser> i
                     jsonObject.put("status", "1"); //1是填写信息
                     return Result.ok(jsonObject);
                 } else {
+                    if(StringUtils.isEmpty(student.getOpenId())){
+                        student.setOpenId(ceesUser.getOpenId());
+                        student.setUnionId(ceesUser.getUnionId());
+                        studentMapper.updateById(student);
+                        user.setOpenId(ceesUser.getOpenId());
+                        user.setUnionId(ceesUser.getUnionId());
+                        ceesUserMapper.updateById(user);
+                        return Result.error("正在进行数据关联！请5秒后刷新页面或退出重进！！");
+                    }
+                    if(student.getOpenId().equals(ceesUser.getOpenId()) && StringUtils.isEmpty(student.getUnionId())){
+                        student.setUnionId(ceesUser.getUnionId());
+                        studentMapper.updateById(student);
+                        user.setUnionId(ceesUser.getUnionId());
+                        ceesUserMapper.updateById(user);
+                    }
                     if(student.getOpenId().equals(ceesUser.getOpenId())){
                         JSONObject jsonObject = new JSONObject();
                         jsonObject.put("userId", user.getUserId());
@@ -180,6 +195,21 @@ public class CeesUserServiceImpl extends ServiceImpl<CeesUserMapper, CeesUser> i
                     jsonObject.put("status", "1"); //1是填写信息
                     return Result.ok(jsonObject);
                 } else {
+                    if(StringUtils.isEmpty(ceesLocalTeacher.getOpenId())){
+                        ceesLocalTeacher.setOpenId(ceesUser.getOpenId());
+                        ceesLocalTeacher.setUnionId(ceesUser.getUnionId());
+                        ceesLocalTeacherMapper.updateById(ceesLocalTeacher);
+                        user.setOpenId(ceesUser.getOpenId());
+                        user.setUnionId(ceesUser.getUnionId());
+                        ceesUserMapper.updateById(user);
+                        return Result.error("正在进行数据关联！请5秒后刷新页面或退出重进！！");
+                    }
+                    if(ceesLocalTeacher.getOpenId().equals(ceesUser.getOpenId()) && StringUtils.isEmpty(ceesLocalTeacher.getUnionId())){
+                        ceesLocalTeacher.setUnionId(ceesUser.getUnionId());
+                        ceesLocalTeacherMapper.updateById(ceesLocalTeacher);
+                        user.setUnionId(ceesUser.getUnionId());
+                        ceesUserMapper.updateById(user);
+                    }
                     if(ceesLocalTeacher.getOpenId().equals(ceesUser.getOpenId())){
                         JSONObject jsonObject = new JSONObject();
                         jsonObject.put("userId", user.getUserId());