diff --git a/src/modules/network_data/controller/perf_kpi.go b/src/modules/network_data/controller/perf_kpi.go
index e163d75d..18274f15 100644
--- a/src/modules/network_data/controller/perf_kpi.go
+++ b/src/modules/network_data/controller/perf_kpi.go
@@ -49,6 +49,10 @@ func (s *PerfKPIController) GoldKPI(c *gin.Context) {
 		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
 		return
 	}
+	if querys.Interval < 5 || querys.Interval > 3600 {
+		c.JSON(400, result.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
+		return
+	}
 
 	// 查询网元获取IP
 	neInfo := s.neInfoService.SelectNeInfoByNeTypeAndNeID(querys.NeType, querys.NeID)
diff --git a/src/modules/network_data/repository/perf_kpi.impl.go b/src/modules/network_data/repository/perf_kpi.impl.go
index 1ac6b8c6..33c583b4 100644
--- a/src/modules/network_data/repository/perf_kpi.impl.go
+++ b/src/modules/network_data/repository/perf_kpi.impl.go
@@ -43,9 +43,15 @@ func (r *PerfKPIImpl) SelectGoldKPI(query model.GoldKPIQuery, kpiIds []string) [
 	}
 
 	// 查询字段列
-	timeFormat := "DATE_FORMAT(gk.start_time, '%Y-%m-%d %H:')"
-	minuteGroup := fmt.Sprintf("LPAD(FLOOR(SECOND(gk.start_time) / %d) * %d, 2, '0')", query.Interval, query.Interval)
-	groupByField := fmt.Sprintf("CONCAT( %s, %s ) AS timeGroup", timeFormat, minuteGroup)
+	timeFormat := "DATE_FORMAT(gk.start_time, '%Y-%m-%d %H:%i:')"
+	secondGroup := fmt.Sprintf("LPAD(FLOOR(SECOND(gk.start_time) / %d) * %d, 2, '0')", query.Interval, query.Interval)
+	groupByField := fmt.Sprintf("CONCAT( %s, %s ) AS timeGroup", timeFormat, secondGroup)
+	if query.Interval > 60 {
+		minute := query.Interval / 60
+		timeFormat = "DATE_FORMAT(gk.start_time, '%Y-%m-%d %H:')"
+		minuteGroup := fmt.Sprintf("LPAD(FLOOR(MINUTE(gk.start_time) / %d) * %d, 2, '0')", minute, minute)
+		groupByField = fmt.Sprintf("CONCAT( %s, %s ) AS timeGroup", timeFormat, minuteGroup)
+	}
 	var fields = []string{
 		groupByField,
 		"min(CASE WHEN gk.index != '' THEN gk.index ELSE 0 END) AS startIndex",