diff --git a/src/server/game/mod/collect/Collect.go b/src/server/game/mod/collect/Collect.go
index 682aa19e..fd470113 100644
--- a/src/server/game/mod/collect/Collect.go
+++ b/src/server/game/mod/collect/Collect.go
@@ -28,7 +28,7 @@ func (c *Collect) InitData() {
 	if len(c.Jackpot) == 0 {
 		c.Jackpot = initJackpot()
 	}
-	if len(c.Jackpot) <= 9 {
+	if len(c.Jackpot) <= 18 {
 		c.Jackpot = initJackpot2(c.Jackpot)
 	}
 }
@@ -48,7 +48,7 @@ func (c *Collect) GetReward(Id, Num int) ([]*item.Item, error) {
 	c.Reward = append(c.Reward, Id)
 	JackpotId := 0
 	JackpotId, c.Jackpot = GoUtil.PopSlice(c.Jackpot)
-	if len(c.Jackpot) <= 9 {
+	if len(c.Jackpot) <= 18 {
 		c.Jackpot = initJackpot2(c.Jackpot)
 	}
 	Items := collectCfg.GetJackpotItems(JackpotId)
@@ -58,7 +58,7 @@ func (c *Collect) GetReward(Id, Num int) ([]*item.Item, error) {
 
 func (c *Collect) BackData() *msg.ResCollectInfo {
 	var ItemsMsg []*msg.CollectItem
-	for i := 0; i < 9; i++ {
+	for i := 0; i < 18; i++ {
 		Items := collectCfg.GetJackpotItems(c.Jackpot[i])
 		ItemsMsg = append(ItemsMsg, &msg.CollectItem{
 			Id:    int32(i + 1),
@@ -81,5 +81,6 @@ func initJackpot() []int {
 	Ids := collectCfg.GetJackpotId()
 	r1 := GoUtil.ShuffleArray(Ids)
 	r2 := GoUtil.ShuffleArray(Ids)
-	return append(r1, r2...)
+	r3 := GoUtil.ShuffleArray(Ids)
+	return append(append(r1, r2...), r3...)
 }