diff --git a/openapi-sdk/src/main/java/cn/com/infosec/netsign/agent/PBCAgent2G.java b/openapi-sdk/src/main/java/cn/com/infosec/netsign/agent/PBCAgent2G.java
index 049b496..9599a57 100644
--- a/openapi-sdk/src/main/java/cn/com/infosec/netsign/agent/PBCAgent2G.java
+++ b/openapi-sdk/src/main/java/cn/com/infosec/netsign/agent/PBCAgent2G.java
@@ -34,6 +34,7 @@ public class PBCAgent2G{
 
     private final OkHttpClient okHttpClient;
     private final ObjectMapper objectMapper;
+    private boolean isDebug;
 
     private final ThreadLocal<Integer> lastReturnCode = new ThreadLocal<>();
 
@@ -47,6 +48,9 @@ public class PBCAgent2G{
         this.objectMapper = new ObjectMapper();
     }
 
+    public void isDebug(boolean isDebug){
+        this.isDebug = isDebug;
+    }
 
     public String rawSign(byte[] origBytes, String dn) {