diff --git a/04.系统编码/App/Controllers/UserController.cs b/04.系统编码/App/Controllers/UserController.cs
index dc29ff2..485dd4f 100644
--- a/04.系统编码/App/Controllers/UserController.cs
+++ b/04.系统编码/App/Controllers/UserController.cs
@@ -18,9 +18,19 @@ namespace Pingchuan.BeijingSafeguard.App.Controllers
         {
             User user = UserBLL.GetUser(name ,password);
             if (user != null)
+            {
                 SetLoginUser(user);
+                UpdateLoginInformation(user);
+            }
 
             return Json(user != null);
         }
+
+        private void UpdateLoginInformation(User user)
+        {
+            user.LoginCount += 1;
+            user.LastLoginTime = DateTime.Now;
+            UserBLL.Update(user);
+        }
     }
 }
\ No newline at end of file
diff --git a/04.系统编码/Model/User.cs b/04.系统编码/Model/User.cs
index 96149ee..40c7664 100644
--- a/04.系统编码/Model/User.cs
+++ b/04.系统编码/Model/User.cs
@@ -34,6 +34,9 @@ namespace Pingchuan.BeijingSafeguard.Model
         [Column("last_compute_time")]
         public DateTime? LastComputeTime { get; set; }
 
+        [Column("login_count")]
+        public int LoginCount { get; set; }
+
         [Column("last_login_time")]
         public DateTime? LastLoginTime { get; set; }