diff --git a/rule/service_award_dividend/return.go b/rule/service_award_dividend/return.go
index 58d40bc..5af9fe5 100644
--- a/rule/service_award_dividend/return.go
+++ b/rule/service_award_dividend/return.go
@@ -43,14 +43,16 @@ func GetCycle(eg *xorm.Engine) map[string]string {
 			last := postion - 1
 			next := postion
 			types := "now"
+			types1 := "last"
 			if postion-1 < 0 { //找出上一周期的时间
 				last = len(ex) - 1
 			} else if last == len(ex)-1 { //最后一个了
 				next = 0
 				types = "next"
+				types1 = "now"
 			}
 
-			lastDate := GetDate(now, ex[last], "last")
+			lastDate := GetDate(now, ex[last], types1)
 			res["last"] = time.Unix(lastDate, 0).Format("20060102")
 			nowDate := GetDate(now, ex[next], types)
 			res["now"] = time.Unix(nowDate, 0).Format("20060102")