Merge branch 'master' of http://192.168.0.12:13000/sc/ForwardingServer

AsyncTcpServer.cs

@@ -72,12 +72,14 @@ namespace ForwardingServer
                             }
                         }
                         else
+                        {
+                            if (IsValidJson(DAT))
                             {
                                 Personm deserializedPerson = JsonSerializer.Deserialize<Personm>(DAT)!;
                                 DATA.MachineTable.Rows.Add(client.Id, client.IP, 30, "/" + deserializedPerson.SERVEREnterprise,
                                     deserializedPerson.SERVERMachineName, deserializedPerson.MachineVer);
                                 Console.WriteLine("[" + DateTime.Now.ToString("yyyy-MM-DD HH:mm:ss:fff") + " [LINK ID " + client.Id + " IP " + client.IP + "]\nDATA =" + DAT);
-                      
+                            }
                         }
                     }
                 }
@@ -109,5 +111,15 @@ namespace ForwardingServer
             Console.WriteLine("TcpServer:Run");
         }
 
+        // 辅助方法检查JSON格式
+        private static bool IsValidJson(string jsonString)
+        {
+            if (string.IsNullOrEmpty(jsonString))
+                return false;
+
+            jsonString = jsonString.Trim();
+            return (jsonString.StartsWith("{") && jsonString.EndsWith("}")) ||
+                   (jsonString.StartsWith("[") && jsonString.EndsWith("]"));
+        }
     }      
 }