diff --git a/business/jxcallback/scheduler/defsch/defsch_ext.go b/business/jxcallback/scheduler/defsch/defsch_ext.go
index 181bc0518..dabc1ed6e 100644
--- a/business/jxcallback/scheduler/defsch/defsch_ext.go
+++ b/business/jxcallback/scheduler/defsch/defsch_ext.go
@@ -81,7 +81,7 @@ func (s *DefScheduler) SelfDeliveringAndUpdateStatus(ctx *jxcontext.Context, ven
 	// 上面是真的转自送,支持美团,饿百,京东,如果时抖店,抖店暂时全部是自送的!但是有骑手信息时,就是一个白嫖单子!
 	if order.VendorID == model.VendorIDDD && courierName != "" && courierMobile != "" {
 		timeNow := time.Now()
-		rand.Seed(timeNow.Unix())
+		rand.Seed(timeNow.UnixNano())
 		randNumber := rand.Int63n(481)
 		if randNumber < 60 {
 			randNumber += 60
diff --git a/business/partner/delivery/rider.go b/business/partner/delivery/rider.go
index a1f53e33c..a9bfc4b7c 100644
--- a/business/partner/delivery/rider.go
+++ b/business/partner/delivery/rider.go
@@ -198,6 +198,7 @@ func UpdateFakeWayBillToTiktok() {
 		return
 	}
 
+	rand.Seed(time.Now().UnixNano())
 	for i := 0; i < len(fakeWayBill); i++ {
 		// 判断当前订单是否可以推送,UpdatedAt > 当前时间 就跳过
 		if fakeWayBill[i].ModelTimeInfo.UpdatedAt.After(time.Now()) {
@@ -265,7 +266,6 @@ func UpdateFakeWayBillToTiktok() {
 			}
 		}
 
-		rand.Seed(time.Now().Unix())
 		randNumber := rand.Int63n(481)
 		if randNumber < 60 {
 			randNumber += 60