diff --git a/src/lynq/lib/liblynq-data/lynq_data.cpp b/src/lynq/lib/liblynq-data/lynq_data.cpp
index 677fb5f..456b888 100755
--- a/src/lynq/lib/liblynq-data/lynq_data.cpp
+++ b/src/lynq/lib/liblynq-data/lynq_data.cpp
@@ -262,12 +262,11 @@
     }
     return 0;
 }
-int JumpHeader(Parcel &p,int *resp_type,int *token, int *request,int *slot_id,int *error)
+int JumpHeader(Parcel &p,int *resp_type,int *request,int *slot_id,int *error)
 {
     if(p.dataAvail() > 0)
     {
         p.readInt32(resp_type);
-        p.readInt32(token);
         p.readInt32(request);
         p.readInt32(slot_id);
         p.readInt32(error);
@@ -602,7 +601,6 @@
     Parcel p;
     lynq_client_t client;
     int resp_type = -1;
-    int token;
     int request = -1;
     int slot_id = -1;
     int error = -1;
@@ -627,7 +625,7 @@
     }
     get_response(lynq_client_sockfd,p);
     pthread_mutex_unlock(&g_lynq_data_sendto_mutex);
-    JumpHeader(p,&resp_type,&token,&request,&slot_id,&error);
+    JumpHeader(p,&resp_type,&request,&slot_id,&error);
     LYINFLOG("resp_type=%d,request=%d,slot_id=%d,error_code=%d",resp_type,request,slot_id,error);
     lynq_data_call_id = updateApn("default");
     lynq_data_call = 1;
@@ -649,7 +647,6 @@
     Parcel p;
     lynq_client_t client;
     int resp_type = -1;
-    int token;
     int request = -1;
     int slot_id = -1;
     int error = -1;
@@ -690,7 +687,7 @@
     }
     get_response(lynq_client_sockfd,p);
     pthread_mutex_unlock(&g_lynq_data_sendto_mutex);
-    JumpHeader(p,&resp_type,&token,&request,&slot_id,&error);
+    JumpHeader(p,&resp_type,&request,&slot_id,&error);
     LYINFLOG("resp_type=%d,request=%d,slot_id=%d,error_code=%d",resp_type,request,slot_id,error);
     cleanOnceApnTable(lynq_data_call_id);
     return error;
@@ -700,7 +697,6 @@
     Parcel p;
     lynq_client_t client;
     int resp_type = -1;
-    int token;
     int request = -1;
     int slot_id = -1;
     int error = -1;
@@ -767,7 +763,7 @@
     }
     get_response(lynq_client_sockfd,p);
     pthread_mutex_unlock(&g_lynq_data_sendto_mutex);
-    JumpHeader(p,&resp_type,&token,&request,&slot_id,&error);
+    JumpHeader(p,&resp_type,&request,&slot_id,&error);
     LYINFLOG("resp_type=%d,request=%d,slot_id=%d,error_code=%d",resp_type,request,slot_id,error);
     lynq_data_call_id = updateApn(apnType);
     lynq_data_call = 1;
@@ -811,7 +807,7 @@
         return -1;
     }
     get_response(lynq_client_sockfd,p);
-    JumpHeader(p,&resp_type,&token,&request,&slot_id,&error);
+    JumpHeader(p,&resp_type,&request,&slot_id,&error);
     LYINFLOG("resp_type=%d,request=%d,slot_id=%d,error_code=%d",resp_type,request,slot_id,error);
     return error;
 }
@@ -848,7 +844,19 @@
     }
     get_response(lynq_client_sockfd,p);
     pthread_mutex_unlock(&g_lynq_data_sendto_mutex);
-    JumpHeader(p,&resp_type,&token,&request,&slot_id,&error);
+    if(p.dataAvail() > 0)
+    {
+        p.readInt32(resp_type);
+        p.readInt32(token);
+        p.readInt32(request);
+        p.readInt32(slot_id);
+        p.readInt32(error);
+        return 0;
+    }
+    else
+    {
+        return -1;
+    }
     LYINFLOG("resp_type=%d,request=%d,slot_id=%d,error_code=%d",resp_type,request,slot_id,error);
     p.readInt32(&version);
     if(version==11)