diff --git a/modules/viking/api_getlist.go b/modules/viking/api_getlist.go
index 98a59dc0e..7e3b6307b 100644
--- a/modules/viking/api_getlist.go
+++ b/modules/viking/api_getlist.go
@@ -4,6 +4,7 @@ import (
 	"go_dreamfactory/comm"
 	"go_dreamfactory/pb"
 	"go_dreamfactory/utils"
+	"strconv"
 	"time"
 
 	"google.golang.org/protobuf/proto"
@@ -31,7 +32,7 @@ func (this *apiComp) GetList(session comm.IUserSession, req *pb.VikingGetListReq
 		_cfg := this.module.configure.GetVikingBossTypeConfigData()
 		for k := range _cfg {
 			list.Boss[k] = 0
-			str := string(k) + "_0"
+			str := strconv.Itoa(int(k)) + "_0"
 			list.BossTime[str] = 0
 		}
 	}