修改数据库日志

feifan-module-member/feifan-module-member-biz/src/main/java/cn/newfeifan/mall/module/member/service/user/MemberUserServiceImpl.java

@@ -326,8 +326,10 @@ public class MemberUserServiceImpl implements MemberUserService {
         }
 
         MemberUserDO memberUserDO = memberUserMapper.selectByMobile(mobile);
-        memberUserDO.setSystemUsersId(systemUserId);
-        memberUserMapper.updateById(memberUserDO);
+        if(memberUserDO!=null){
+            memberUserDO.setSystemUsersId(systemUserId);
+            memberUserMapper.updateById(memberUserDO);
+        }
     }
 
     @Override