diff --git a/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs b/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs
index aaec55c..ae29454 100644
--- a/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs
+++ b/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs
@@ -76,12 +76,17 @@ namespace Hncore.Pass.Vpn.Service
         public override async Task<ApiResult> NewAccount(string packageKey, string account, string pwd, int connCount = 1, int accountType = 1, int payCount = 1)
         {
 
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
 
+            
+
             var userid = "zhanghao";
 
             var url = "/api/raduserCreate?agentid="+agentid+"&ti="+time_s+"&nonce="+nonce+"&sign="+sign+"&userid="+userid+"&username="+account+"&password="+pwd+"&prdid=8&maxonline="+connCount+"&day="+packageKey;
@@ -93,10 +98,6 @@ namespace Hncore.Pass.Vpn.Service
             JObject jo = (JObject)JsonConvert.DeserializeObject(content);
             var status = jo["errcode"].ToString();
             
-            await Task.Delay(1000);
-            Console.WriteLine("=====================================================================");
-            Console.WriteLine(content);
-            Console.WriteLine("=====================================================================");
             if (status =="0")
             {
                 return new ApiResult(ResultCode.C_SUCCESS);
@@ -162,9 +163,12 @@ namespace Hncore.Pass.Vpn.Service
         public override async Task<ApiResult> NewReAccount(string packageKey, string account, int connCount, int payCount = 1)
         {
 
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
 
@@ -178,7 +182,7 @@ namespace Hncore.Pass.Vpn.Service
             var content = await resp.Content.ReadAsStringAsync();
             JObject jo = (JObject)JsonConvert.DeserializeObject(content);
             var status = jo["errcode"].ToString();
-            await Task.Delay(1000);
+            
             if (status =="0")
             {
                 return new ApiResult(1);
@@ -233,9 +237,12 @@ namespace Hncore.Pass.Vpn.Service
         public override async Task<ApiResult<OriginAccountModel>> GetAccountInfo(string account,bool isTest=false)
         {
 
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
 
@@ -284,9 +291,12 @@ namespace Hncore.Pass.Vpn.Service
         public override async Task<bool> UpdateAccountPwd(string account, string pwd)
         {
 
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
 
@@ -331,9 +341,12 @@ namespace Hncore.Pass.Vpn.Service
         public override async Task<ApiResult<List<OriginAccountOnlineModel>>> OnLine(string account)
         {
 
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
 
@@ -384,9 +397,12 @@ namespace Hncore.Pass.Vpn.Service
         public override async Task<bool> KillOut( string id)
         {
 
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
             
@@ -425,9 +441,13 @@ namespace Hncore.Pass.Vpn.Service
         /// <returns></returns>
         public override async Task<bool> Exist(string account)
         {
+            Random rd = new Random(Guid.NewGuid().GetHashCode());
+            int i = rd.Next();
+
             var time_s = DateTime.Now.GetUnixTimeStamp();
             var agentid = "admin1";
-            var nonce =  MD5(time_s.ToString());
+            var nonce =  MD5(time_s.ToString()) + i.ToString();
+
             var apikey = "d50f2b2ffd421efa67df8efb96d5ff6c";
             var sign = MD5(time_s+nonce+apikey);
 
@@ -439,7 +459,7 @@ namespace Hncore.Pass.Vpn.Service
             var content = await resp.Content.ReadAsStringAsync();
             JObject jo = (JObject)JsonConvert.DeserializeObject(content);
             var status = jo["errcode"].ToString();
-            await Task.Delay(1000);
+            
             if (status =="0")
             {
                 return false;