diff --git a/src/modules/network_data/repository/perf_kpi.impl.go b/src/modules/network_data/repository/perf_kpi.impl.go
index 87e87684..e2586fd6 100644
--- a/src/modules/network_data/repository/perf_kpi.impl.go
+++ b/src/modules/network_data/repository/perf_kpi.impl.go
@@ -59,7 +59,7 @@ func (r *PerfKPIImpl) SelectGoldKPI(query model.GoldKPIQuery, kpiIds []string) [
 	}
 	for _, kid := range kpiIds {
 		// 特殊字段，只取最后一次收到的非0值
-		if kid == "AMF.01" || kid == "UDM.01" || kid == "UDM.02" || kid == "UDM.03" {
+		if kid == "AMF.01" || kid == "UDM.01" || kid == "UDM.02" || kid == "UDM.03" || kid == "SMF.01" {
 			str := fmt.Sprintf("IFNULL(SUBSTRING_INDEX(GROUP_CONCAT( CASE WHEN gk.kpi_id = '%s' and gk.VALUE != 0 THEN gk.VALUE END  ), ',', 1), 0) AS '%s'", kid, kid)
 			fields = append(fields, str)
 		} else {