diff --git a/src/server/GoUtil/randUtil.go b/src/server/GoUtil/randUtil.go
index dc11842c..a2dcf220 100644
--- a/src/server/GoUtil/randUtil.go
+++ b/src/server/GoUtil/randUtil.go
@@ -6,6 +6,9 @@ import (
 )
 
 func RandMap(d map[int]int) int {
+	if len(d) == 0 {
+		return -1
+	}
 	total := 0
 	for _, v := range d {
 		total += v
diff --git a/src/server/conf/playroom/playroomCfg.go b/src/server/conf/playroom/playroomCfg.go
index acd00c5d..d95ca099 100644
--- a/src/server/conf/playroom/playroomCfg.go
+++ b/src/server/conf/playroom/playroomCfg.go
@@ -34,6 +34,7 @@ func init() {
 	gamedata.InitCfg(CFG_PLAYROOM_LOCK)
 	gamedata.InitCfg(CFG_PLAYROOM_DAILYTASK)
 	gamedata.InitCfg(CFG_PLAYROOM_DAILYTASKREWARD)
+	gamedata.InitCfg(CFG_PLAYROOM_TASKJACKPOT)
 }
 
 func GetShopItem(Id int) (int, []*item.Item) {