diff --git a/core.go b/core.go
index 94cddaa..c04d3b6 100644
--- a/core.go
+++ b/core.go
@@ -485,6 +485,9 @@ func (th *TimeArrowHelper) GetHitTimeArrow(t time.Time, group string, expandTags
 	log.Println("Slice排序耗时:", time.Since(sliceStartTime))
 
 	forStart := time.Now()
+
+	taSize := len(ta)
+	log.Println("taSize: ", taSize)
 	for e := range ta {
 		//当天具体时间判断
 		isInTimeOfDayStart := time.Now()