diff --git a/Synapse/Synapse.cs b/Synapse/Synapse.cs
index 9635ff0..fd0ec94 100644
--- a/Synapse/Synapse.cs
+++ b/Synapse/Synapse.cs
@@ -129,6 +129,17 @@ public partial class Synapse(SimApiOptions simApiOptions, ILogger<Synapse> logge
         throw new SimApiException(code, message);
     }
 
+    /// <summary>
+    /// 如果条件成立,则爆出错误
+    /// </summary>
+    /// <param name="condition"></param>
+    /// <param name="code"></param>
+    /// <param name="message"></param>
+    public void RpcErrorWhen(bool condition, int code, string message = "")
+    {
+        if (condition) RpcError(code, message);
+    }
+
     /// <summary>
     /// 
     /// </summary>