diff --git a/src/HttpServer/logic/logic.go b/src/HttpServer/logic/logic.go
index 943cce1..4799d92 100644
--- a/src/HttpServer/logic/logic.go
+++ b/src/HttpServer/logic/logic.go
@@ -2863,11 +2863,13 @@ func HandlerQueryGambling(w http.ResponseWriter, data string, uuid int) {
 			}
 			var his AlreadyDuboCatList
 			json.Unmarshal([]byte(ss), &his)
-			hisinfo, err := GetUserInfo(strconv.Itoa(his.RewardUser))
-			logger.Info("HandlerQueryGambling his=%+v", his)
-			if err == nil && hisinfo != nil {
-				rewardhead = hisinfo.Head
-				rewardnickname = hisinfo.NickName
+			if his.RewardUser != 0 {
+				hisinfo, err := GetUserInfo(strconv.Itoa(his.RewardUser))
+				logger.Info("HandlerQueryGambling his=%+v", his)
+				if err == nil && hisinfo != nil {
+					rewardhead = hisinfo.Head
+					rewardnickname = hisinfo.NickName
+				}
 			} else {
 				//todo
 				rewardhead = "1"
--
libgit2 0.21.0