diff --git a/Services/Hncore.Pass.Vpn/Service/AgentClient13Service.cs b/Services/Hncore.Pass.Vpn/Service/AgentClient13Service.cs
index cd025d5..489ba58 100644
--- a/Services/Hncore.Pass.Vpn/Service/AgentClient13Service.cs
+++ b/Services/Hncore.Pass.Vpn/Service/AgentClient13Service.cs
@@ -193,6 +193,7 @@ namespace Hncore.Pass.Vpn.Service
                 } 
             }
             Dictionary<string, string> map = new Dictionary<string, string>(){
+                {"t_id","121" },     
                 {"product_id",product_id },              
                 {"product_sub_id",product_sub_id },       
                 {"product_item_id",product_item_id },       
@@ -462,21 +463,7 @@ namespace Hncore.Pass.Vpn.Service
         /// <returns></returns>
         public override async Task<bool> Exist(string account)
         {
-             Dictionary<string, string> map = new Dictionary<string, string>();
-            map.Add("user", account);
-            map.Add("type", "0");
-            map = signAct(map);
-            
-            var client = CreateHttpClient();   
-            var resp = await client.PostAsForm("https://jyip.net/open-api//check-vpn-account-exists", map);
-            var content = await resp.Content.ReadAsStringAsync();
-            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
-
-
-            if (jo["code"].ToString() == "404") {
-                return false;
-            }
-            return true;
+            return false;
         }