diff --git a/SGGL/BLL/API/APIUserService.cs b/SGGL/BLL/API/APIUserService.cs
index 0bf87ae..e7e4028 100644
--- a/SGGL/BLL/API/APIUserService.cs
+++ b/SGGL/BLL/API/APIUserService.cs
@@ -17,7 +17,37 @@ namespace BLL
             using (Model.SGGLDB db = new Model.SGGLDB(Funs.ConnString))
             {
                 var getUser = db.View_Sys_User.FirstOrDefault(x => (x.Account == userInfo.Account || x.Telephone == userInfo.Telephone) && x.IsPost == true && x.Password == Funs.EncryptionPassword(userInfo.Password));
-                return ObjectMapperManager.DefaultInstance.GetMapper<Model.View_Sys_User, Model.UserItem>().Map(getUser);
+                if (getUser != null)
+                {
+                    return ObjectMapperManager.DefaultInstance.GetMapper<Model.View_Sys_User, Model.UserItem>().Map(getUser);
+                }
+                else
+                {
+                    var getPerson = from x in db.SitePerson_Person
+                                    where (x.Telephone == userInfo.Account || x.PersonName == userInfo.Account)
+                                    && (x.Password == Funs.EncryptionPassword(userInfo.Password)
+                                       || (x.IdentityCard != null && x.IdentityCard.Substring(x.IdentityCard.Length - 4) == userInfo.Password))
+                                    && x.IsUsed == true
+                                    orderby x.InTime descending
+                                    select new Model.UserItem
+                                    {
+                                        UserId = x.PersonId,
+                                        UserCode = x.CardNo,
+                                        Password = x.Password,
+                                        UserName = x.PersonName,
+                                        UnitId = x.UnitId,
+                                        LoginProjectId = x.ProjectId,
+                                        IdentityCard = x.IdentityCard,
+                                        Account = x.PersonName,
+                                        UnitName = db.Base_Unit.First(u => u.UnitId == x.UnitId).UnitName,
+                                        LoginProjectName = db.Base_Project.First(u => u.ProjectId == x.ProjectId).ProjectName,
+                                        Telephone = x.Telephone,
+                                        WorkPostId = x.WorkPostId,
+                                        WorkPostName = db.Base_WorkPost.First(w => w.WorkPostId == x.WorkPostId).WorkPostName,
+                                    };
+                    return getPerson.FirstOrDefault();
+                }
+
             }
         }