diff --git a/Services/Hncore.Pass.Vpn/Service/AgentClient10Service.cs b/Services/Hncore.Pass.Vpn/Service/AgentClient10Service.cs
index f1857c2..8aa78a9 100644
--- a/Services/Hncore.Pass.Vpn/Service/AgentClient10Service.cs
+++ b/Services/Hncore.Pass.Vpn/Service/AgentClient10Service.cs
@@ -367,24 +367,26 @@ namespace Hncore.Pass.Vpn.Service
             var retData = new List<OriginAccountOnlineModel>();
             if (status =="0")
             {
-                foreach (var tr in jo["data"])
-                {
-                    JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());
-
-                    var trData = new OriginAccountOnlineModel
+                if(jo.ContainsKey("data")){
+                    foreach (var tr in jo["data"])
                     {
-                        Account = account,
-                        ServerIP = jsondata["serverip"].ToString(),
-                        LoginTime = jsondata["starttime"].ToString(),
-                        OnlineTime = "",
-                        LoginIP = jsondata["framedip"].ToString(),
-                        UpStream = "",
-                        DownStream = "",
-                        Id=  "{account:\""+account+"\",radacctid:\""+jsondata["radacctid"].ToString()+"\"}",
-                       
-                    };
-                    
-                    retData.Add(trData);
+                        JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());
+
+                        var trData = new OriginAccountOnlineModel
+                        {
+                            Account = account,
+                            ServerIP = jsondata["serverip"].ToString(),
+                            LoginTime = jsondata["starttime"].ToString(),
+                            OnlineTime = "",
+                            LoginIP = jsondata["framedip"].ToString(),
+                            UpStream = "",
+                            DownStream = "",
+                            Id=  "{account:\""+account+"\",radacctid:\""+jsondata["radacctid"].ToString()+"\"}",
+                        
+                        };
+                        
+                        retData.Add(trData);
+                    }
                 }
                 return new ApiResult<List<OriginAccountOnlineModel>>(retData);
             }
diff --git a/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs b/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs
index ae29454..a5cd2e1 100644
--- a/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs
+++ b/Services/Hncore.Pass.Vpn/Service/AgentClient11Service.cs
@@ -361,24 +361,26 @@ namespace Hncore.Pass.Vpn.Service
             var retData = new List<OriginAccountOnlineModel>();
             if (status =="0")
             {
-                foreach (var tr in jo["data"])
-                {
-                    JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());
-
-                    var trData = new OriginAccountOnlineModel
+                if(jo.ContainsKey("data")){
+                    foreach (var tr in jo["data"])
                     {
-                        Account = account,
-                        ServerIP = jsondata["serverip"].ToString(),
-                        LoginTime = jsondata["starttime"].ToString(),
-                        OnlineTime = "",
-                        LoginIP = jsondata["framedip"].ToString(),
-                        UpStream = "",
-                        DownStream = "",
-                        Id=  "{account:\""+account+"\",radacctid:\""+jsondata["radacctid"].ToString()+"\"}",
-                       
-                    };
-                    
-                    retData.Add(trData);
+                        JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());
+
+                        var trData = new OriginAccountOnlineModel
+                        {
+                            Account = account,
+                            ServerIP = jsondata["serverip"].ToString(),
+                            LoginTime = jsondata["starttime"].ToString(),
+                            OnlineTime = "",
+                            LoginIP = jsondata["framedip"].ToString(),
+                            UpStream = "",
+                            DownStream = "",
+                            Id=  "{account:\""+account+"\",radacctid:\""+jsondata["radacctid"].ToString()+"\"}",
+                        
+                        };
+                        
+                        retData.Add(trData);
+                    }
                 }
                 return new ApiResult<List<OriginAccountOnlineModel>>(retData);
             }
diff --git a/Services/Hncore.Pass.Vpn/Service/AgentClient12Service.cs b/Services/Hncore.Pass.Vpn/Service/AgentClient12Service.cs
index f06fffa..8ef4432 100644
--- a/Services/Hncore.Pass.Vpn/Service/AgentClient12Service.cs
+++ b/Services/Hncore.Pass.Vpn/Service/AgentClient12Service.cs
@@ -363,28 +363,33 @@ namespace Hncore.Pass.Vpn.Service
             var resp = await client.GetAsync(url);
             var content = await resp.Content.ReadAsStringAsync();
             JObject jo = (JObject)JsonConvert.DeserializeObject(content);
+            Console.WriteLine("=========================================================================================");
+            Console.WriteLine(content);
+            Console.WriteLine("=========================================================================================");
             var status = jo["errcode"].ToString();
             var retData = new List<OriginAccountOnlineModel>();
             if (status =="0")
             {
-                foreach (var tr in jo["data"])
-                {
-                    JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());
-
-                    var trData = new OriginAccountOnlineModel
+                if(jo.ContainsKey("data")){
+                    foreach (var tr in jo["data"])
                     {
-                        Account = account,
-                        ServerIP = jsondata["serverip"].ToString(),
-                        LoginTime = jsondata["starttime"].ToString(),
-                        OnlineTime = "",
-                        LoginIP = jsondata["framedip"].ToString(),
-                        UpStream = "",
-                        DownStream = "",
-                        Id=  "{account:\""+account+"\",radacctid:\""+jsondata["radacctid"].ToString()+"\"}",
-                       
-                    };
-                    
-                    retData.Add(trData);
+                        JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());
+
+                        var trData = new OriginAccountOnlineModel
+                        {
+                            Account = account,
+                            ServerIP = jsondata["serverip"].ToString(),
+                            LoginTime = jsondata["starttime"].ToString(),
+                            OnlineTime = "",
+                            LoginIP = jsondata["framedip"].ToString(),
+                            UpStream = "",
+                            DownStream = "",
+                            Id=  "{account:\""+account+"\",radacctid:\""+jsondata["radacctid"].ToString()+"\"}",
+                        
+                        };
+                        
+                        retData.Add(trData);
+                    }
                 }
                 return new ApiResult<List<OriginAccountOnlineModel>>(retData);
             }