diff --git a/bin/tsg_log_field.conf b/bin/tsg_log_field.conf
index f1e096f..3e08018 100644
--- a/bin/tsg_log_field.conf
+++ b/bin/tsg_log_field.conf
@@ -116,4 +116,3 @@ STRING		http_request_body	103
 STRING		http_response_body	104
 STRING		mail_eml_file	105
 STRING		common_vsys_id	106
-STRING		common_namespace_id	107
diff --git a/src/tsg_send_log.cpp b/src/tsg_send_log.cpp
index 4acaa80..8b5b12c 100644
--- a/src/tsg_send_log.cpp
+++ b/src/tsg_send_log.cpp
@@ -1503,16 +1503,6 @@ static int set_xxxx_from_user_region(struct TLD_handle_t *_handle, struct tsg_lo
 		}
 	}
 	
-	item=cJSON_GetObjectItem(object, "namespace_id");
-	if(item!=NULL)
-	{
-		TLD_append(_handle, _instance->id2field[LOG_COMMON_NAMESPACE_ID].name, (void *)(long)item->valueint, TLD_TYPE_LONG);
-	}
-	else
-	{
-		TLD_append(_handle, _instance->id2field[LOG_COMMON_NAMESPACE_ID].name, (void *)(long)_instance->namespace_id, TLD_TYPE_LONG);
-	}
-	
 	cJSON_Delete(object);
 	object=NULL;
 
@@ -1838,7 +1828,6 @@ struct tsg_log_instance_t *tsg_sendlog_init(const char *conffile, screen_stat_ha
 	MESA_load_profile_int_def(conffile, "TSG_LOG", "RAPIDJSON_CHUNK_CAPACITY", &(_instance->rapidjson_chunk_capacity), 8096);
 
 	MESA_load_profile_int_def(conffile, "TSG_LOG", "VSYSTEM_ID", &(_instance->vsystem_id), 1);
-	MESA_load_profile_int_def(conffile, "TSG_LOG", "NAMESPACE_ID", &(_instance->namespace_id), 1);	
 
 	MESA_load_profile_int_def(conffile, "TSG_LOG", "APP_ID_TYPE", &(_instance->app_id_type), 1);	//0: int, 1: string	
 	MESA_load_profile_string_def(conffile, "TSG_LOG", "L7_UNKNOWN_NAME", _instance->l7_unknown_name, sizeof(_instance->l7_unknown_name), "UNCATEGORIZED");
@@ -2160,7 +2149,6 @@ int tsg_send_log(struct tsg_log_instance_t *instance, struct TLD_handle_t *handl
 		TLD_delete(_handle, _instance->id2field[LOG_COMMON_ACTION].name);
 		TLD_delete(_handle, _instance->id2field[LOG_COMMON_USER_REGION].name);
 		TLD_delete(_handle, _instance->id2field[LOG_COMMON_SUB_ACTION].name);
-		TLD_delete(_handle, _instance->id2field[LOG_COMMON_NAMESPACE_ID].name);
 	}
 
 	TLD_cancel(handle);
diff --git a/src/tsg_send_log_internal.h b/src/tsg_send_log_internal.h
index 6c891fc..e173480 100644
--- a/src/tsg_send_log_internal.h
+++ b/src/tsg_send_log_internal.h
@@ -126,7 +126,6 @@ typedef enum _tsg_log_field_id
 	LOG_COMMON_HTTP_RESPONSE_S3_FILE,
 	LOG_COMMON_MAIL_EML_FILE,
 	LOG_COMMON_VSYSTEM_ID,
-	LOG_COMMON_NAMESPACE_ID,
 	LOG_COMMON_MAX
 }tsg_log_field_id_t;
 
@@ -194,7 +193,6 @@ struct tsg_log_instance_t
 	int max_service;
 	int app_id_type;
 	int vsystem_id;
-	int namespace_id;
 	int send_user_region;
 	int send_data_center;
 	int recovery_interval;