fix rpc ex , add RpcError Method

Synapse/RpcServer.cs

@@ -71,6 +71,7 @@ public partial class Synapse
                     }
                     else
                     {
+                        logger.LogError("Synapse RPC 方法异常: {Err}\n{Stack}", ex.Message,ex.StackTrace);
                         res = new SimApiBaseResponse(500, ex.Message);
                     }
                 }

Synapse/Synapse.cs

@@ -13,6 +13,7 @@ using MQTTnet.Formatter;
 using SimApi.Attributes;
 using SimApi.Communications;
 using SimApi.Configurations;
+using SimApi.Exceptions;
 using SimApi.Helpers;
 
 namespace SimApi;
@@ -116,6 +117,18 @@ public partial class Synapse(SimApiOptions simApiOptions, ILogger<Synapse> logge
         return Rpc<object>(appName, method, param);
     }
 
+
+    /// <summary>
+    /// 只能在Rpc方法中使用,快捷抛出异常返回
+    /// </summary>
+    /// <param name="code"></param>
+    /// <param name="message"></param>
+    /// <exception cref="SimApiException"></exception>
+    public void RpcError(int code, string message = "")
+    {
+        throw new SimApiException(code, message);
+    }
+
     /// <summary>
     /// 
     /// </summary>