diff --git a/common/include/tfe_resource.h b/common/include/tfe_resource.h
index 8295f39..44b6757 100644
--- a/common/include/tfe_resource.h
+++ b/common/include/tfe_resource.h
@@ -5,7 +5,7 @@ enum RESOURCE_TYPE
     STATIC_MAAT,
     KAFKA_LOGGER,
     DEVICE_ID,
-    DATA_CENTER,
+    EFFECTIVE_DEVICE_TAG,
 };
 
 enum TABLE_TYPE
diff --git a/common/src/tfe_resource.cpp b/common/src/tfe_resource.cpp
index 1d1c8ad..3d149db 100644
--- a/common/src/tfe_resource.cpp
+++ b/common/src/tfe_resource.cpp
@@ -18,7 +18,7 @@ struct maat_table_info
 static Maat_feather_t static_maat = NULL;
 static tfe_kafka_logger_t *kafka_logger = NULL;
 static char *device_id = NULL;
-static char *data_center=NULL;
+static char *effective_device_tag=NULL;
 
 static Maat_feather_t create_maat_feather(const char *instance_name, const char *profile, const char *section, int max_thread, void *logger)
 {
@@ -243,11 +243,9 @@ finish:
     return (char *)device_def_id;
 }
 
-static char* create_data_center(const char *profile, const char *section, void *logger)
+static char* create_effective_device_tag(const char *profile, const char *section, void *logger)
 {
-	int i =0;
-	char *data_cneter=NULL;
-	char accept_tag_key[TFE_PATH_MAX] = {0};
+	char *effective_device_tag=NULL;
 	char accept_path[TFE_PATH_MAX] = {0}, accept_tags[TFE_STRING_MAX] = {0};
 
 	MESA_load_profile_string_def(profile, section, "accept_path", accept_path, sizeof(accept_path), "");
@@ -259,43 +257,10 @@ static char* create_data_center(const char *profile, const char *section, void *
 	{
 		return NULL;
 	}
-	MESA_load_profile_string_def(profile, section, "accept_tag_key", accept_tag_key, sizeof(accept_tag_key), "data_center");
+	effective_device_tag = tfe_strdup(accept_tags);
+	TFE_LOG_INFO(logger, "tfe device tag       : %s", effective_device_tag);
 
-	cJSON *object=cJSON_Parse(accept_tags);
-	if(object == NULL)
-	{
-		return NULL;
-	}
-	cJSON *array=cJSON_GetObjectItem(object, "tags");
-	if(array==NULL && array->type!=cJSON_Array)
-	{
-		TFE_LOG_ERROR(logger, "Invalid tags parameter: %s invalid json format", accept_tags);
-		goto finish;
-	}
-
-	for(i=0; i<cJSON_GetArraySize(array); i++)
-	{
-		cJSON *item=cJSON_GetArrayItem(array, i);
-		if(!item)
-		{
-			continue;
-		}
-		cJSON *tag_item=cJSON_GetObjectItem(item, "tag");
-		if(tag_item && tag_item->valuestring!=NULL &&
-		   (memcmp(accept_tag_key, tag_item->valuestring, strlen(accept_tag_key)))==0)
-		{
-			cJSON *sub_item=cJSON_GetObjectItem(item, "value");
-			if(sub_item && sub_item->valuestring!=NULL)
-			{
-				data_cneter = tfe_strdup(sub_item->valuestring);
-				TFE_LOG_INFO(logger, "tfe data center      : %s", data_cneter);
-			}
-		}
-	}
-
-finish:
-	cJSON_Delete(object);
-	return data_cneter;
+	return effective_device_tag;
 }
 
 static struct maat_table_info maat_pub_tables[TABLE_TYPE_MAX] = {
@@ -338,7 +303,7 @@ int tfe_bussiness_resouce_init()
 
     device_id = cerate_device_id(profile_path, "kafka", g_default_logger);
 
-	data_center = create_data_center(profile_path, "MAAT", g_default_logger);
+	effective_device_tag = create_effective_device_tag(profile_path, "MAAT", g_default_logger);
 
     if (register_maat_table())
     {
@@ -358,8 +323,8 @@ void *tfe_bussiness_resouce_get(enum RESOURCE_TYPE type)
         return kafka_logger;
     case DEVICE_ID:
         return device_id;
-	case DATA_CENTER:
-		return data_center;
+	case EFFECTIVE_DEVICE_TAG:
+		return effective_device_tag;
     default:
         return NULL;
     }
diff --git a/plugin/business/doh/src/logger.cpp b/plugin/business/doh/src/logger.cpp
index a5cc0fb..53ff201 100644
--- a/plugin/business/doh/src/logger.cpp
+++ b/plugin/business/doh/src/logger.cpp
@@ -286,7 +286,7 @@ int doh_kafka_init(const char *profile, struct doh_conf *conf)
         return 0;
     }
     conf->device_id = (const char *)tfe_bussiness_resouce_get(DEVICE_ID);
-	conf->data_center = (const char *)tfe_bussiness_resouce_get(DATA_CENTER);
+	conf->effective_device_tag = (const char *)tfe_bussiness_resouce_get(EFFECTIVE_DEVICE_TAG);
     conf->kafka_logger = (tfe_kafka_logger_t *)tfe_bussiness_resouce_get(KAFKA_LOGGER);
     if (conf->kafka_logger && !conf->kafka_logger->enable)
     {
@@ -406,9 +406,9 @@ int doh_send_log(struct doh_conf *handle, const struct tfe_http_session *http, c
     cJSON_AddNumberToObject(common_obj, "common_s2c_byte_num", s2c_byte_num);
     cJSON_AddStringToObject(common_obj, "doh_url", http->req->req_spec.url);
     cJSON_AddStringToObject(common_obj, "doh_host", http->req->req_spec.host);
-	if(handle->data_center)
+	if(handle->effective_device_tag)
 	{
-		cJSON_AddStringToObject(common_obj, "common_data_center", handle->data_center);
+		cJSON_AddStringToObject(common_obj, "common_device_tag", handle->effective_device_tag);
 	}
 
     for (size_t i = 0; i < sizeof(req_fields) / sizeof(struct json_spec); i++)
diff --git a/plugin/business/doh/src/pub.h b/plugin/business/doh/src/pub.h
index 7954e68..18f706f 100644
--- a/plugin/business/doh/src/pub.h
+++ b/plugin/business/doh/src/pub.h
@@ -59,7 +59,7 @@ struct doh_conf
 	int entry_id;
 	int en_sendlog;
 	const char *device_id;
-    const char *data_center;
+    const char *effective_device_tag;
 	tfe_kafka_logger_t *kafka_logger;
 
 	int fs_id[DOH_STAT_MAX];
diff --git a/plugin/business/pangu-http/src/pangu_logger.cpp b/plugin/business/pangu-http/src/pangu_logger.cpp
index 107a9cb..421b811 100644
--- a/plugin/business/pangu-http/src/pangu_logger.cpp
+++ b/plugin/business/pangu-http/src/pangu_logger.cpp
@@ -17,7 +17,7 @@ struct pangu_logger
 	int entry_id;
 	unsigned int en_sendlog;
 	const char *device_id;
-	const char *data_center;
+	const char *effective_device_tag;
 	void* local_logger;
 
 	unsigned long long send_cnt;
@@ -59,7 +59,7 @@ struct pangu_logger*  pangu_log_handle_create(const char* profile, const char* s
 	}
 
 	instance->device_id = (const char  *)tfe_bussiness_resouce_get(DEVICE_ID);
-	instance->data_center = (const char  *)tfe_bussiness_resouce_get(DATA_CENTER);
+	instance->effective_device_tag = (const char  *)tfe_bussiness_resouce_get(EFFECTIVE_DEVICE_TAG);
 	instance->kafka_logger = (tfe_kafka_logger_t *)tfe_bussiness_resouce_get(KAFKA_LOGGER);
 	if (instance->kafka_logger && !instance->kafka_logger->enable)
     {
@@ -225,9 +225,9 @@ int pangu_send_log(struct pangu_logger* handle, const struct pangu_log* log_msg)
 	cJSON_AddNumberToObject(common_obj, "common_s2c_byte_num", s2c_byte_num);
 	cJSON_AddStringToObject(common_obj, "http_url", http->req->req_spec.url);
 	cJSON_AddStringToObject(common_obj, "http_host", http->req->req_spec.host);
-	if(handle->data_center)
+	if(handle->effective_device_tag)
 	{
-		cJSON_AddStringToObject(common_obj, "common_data_center", handle->data_center);
+		cJSON_AddStringToObject(common_obj, "common_device_tag", handle->effective_device_tag);
 	}
 
 	for(size_t i=0;i<sizeof(req_fields)/sizeof(struct json_spec);i++)