diff --git a/Src/Asp.Net/SqlSugar/SqlSugarClient.cs b/Src/Asp.Net/SqlSugar/SqlSugarClient.cs
index 097944cd2..47c5e702f 100644
--- a/Src/Asp.Net/SqlSugar/SqlSugarClient.cs
+++ b/Src/Asp.Net/SqlSugar/SqlSugarClient.cs
@@ -620,6 +620,10 @@ namespace SqlSugar
             if (db.Context == null)
             {
                 db.Context = new SqlSugarProvider(db.ConnectionConfig);
+                if (_IsAllTran&&db.Context.Ado.Transaction==null) 
+                {
+                    db.Context.Ado.BeginTran();
+                }
             }
             var intiAop=db.Context.Aop;
             if (db.Context.CurrentConnectionConfig.AopEvents == null)