diff --git a/04.系统编码/BLL/UserBLL.cs b/04.系统编码/BLL/UserBLL.cs
index cce3afe..eb4aab1 100644
--- a/04.系统编码/BLL/UserBLL.cs
+++ b/04.系统编码/BLL/UserBLL.cs
@@ -23,6 +23,7 @@ namespace Pingchuan.BeijingSafeguard.BLL
             user.Enabled = 1;
             user.ComputeCount = 0;
             user.LastComputeTime = null;
+            user.LoginCount = 0;
             user.LastLoginTime = null;
             user.CreateTime = DateTime.Now;
             return UserDAL.Add(user);
diff --git a/04.系统编码/DAL/UserDAL.cs b/04.系统编码/DAL/UserDAL.cs
index 26005a6..19609f8 100644
--- a/04.系统编码/DAL/UserDAL.cs
+++ b/04.系统编码/DAL/UserDAL.cs
@@ -46,10 +46,10 @@ namespace Pingchuan.BeijingSafeguard.DAL
 
         public static Pagination<UserDTO> Query(int orgId, int pageIndex, int pageSize)
         {
-            string condition = orgId == 0 ? string.Empty : $"where u.org_id = {orgId}";
+            string condition = orgId == 0 ? string.Empty : $"and u.org_id = {orgId}";
             string sql = $@"select u.*, o.name org_name from users u 
                             left join orgs o on o.id = u.org_id 
-                            {condition} 
+                            where is_sa <> 1 {condition} 
                             order by u.create_time desc";
             Page<UserDTO> users = db.Page<UserDTO>(pageIndex, pageSize, sql);
             return Pagination<UserDTO>.FromPage(users);
diff --git a/04.系统编码/Model/User.cs b/04.系统编码/Model/User.cs
index 40c7664..c323a6f 100644
--- a/04.系统编码/Model/User.cs
+++ b/04.系统编码/Model/User.cs
@@ -22,6 +22,9 @@ namespace Pingchuan.BeijingSafeguard.Model
         [Column("real_name")]
         public string RealName { set; get; }
 
+        [Column("is_sa")]
+        public int IsSa { set; get; }
+
         [Column("login_name")]
         public string LoginName { set; get; }