diff --git a/24Hour/Controllers/system/SystemControllerController.cs b/24Hour/Controllers/system/SystemControllerController.cs
index 82d1a86..d8cff4f 100644
--- a/24Hour/Controllers/system/SystemControllerController.cs
+++ b/24Hour/Controllers/system/SystemControllerController.cs
@@ -329,6 +329,23 @@ namespace _24Hour.Controllers.system
                     result.Message = "当前微信已与其他账号绑定";
                     return result;
             }
+
+
+                var model = await _db.Queryable<App_Sys_UserModel>().Where(x => x.Id == _userdata.Id && x.IsDeleted == 0).FirstAsync();
+                if (model != null)
+                {
+                    model.wechatId = getopenid.result;
+                }
+                _db.BeginTran();
+                var num = await _db.Updateable(model).UpdateColumns(it => new { it.wechatId }).ExecuteCommandAsync();
+                //var num = await _db.Updateable(UserModel).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
+                _db.CommitTran();
+                if (num > 0)
+                {
+                    result.IsSucceed = true;
+                    result.result = getopenid.result;
+                }
+            }
             catch (System.Exception ex)
             {
                 _db.RollbackTran();