添加一个物品消耗通用方法

game-server/app/servers/battle/handler/comBattleHandler.ts

@@ -646,7 +646,7 @@ export class ComBattleHandler {
             // 战斗胜利队长扣减藏宝图
             if (result && teamStatus.capId != 'robot') {
                 let res = await ItemModel.decreaseItems(teamStatus.capId, [{id: teamStatus.blueprtId, count: 1}]);
-                if (!res) return resResult(STATUS.COM_BATTLE_BLUEPRT_NOT_ENOUGH);
+                if (res.hasError) return resResult(STATUS.COM_BATTLE_BLUEPRT_NOT_ENOUGH);
             }
             channel.pushMessage('onTeamComplete', {teamCode, result});
             this.teamMap.delete(teamCode);
@@ -810,7 +810,7 @@ export class ComBattleHandler {
         });
         // 消耗藏宝图和寻宝币
         const rec = await ItemModel.decreaseItems(roleId, original);
-        if(!rec) {
+        if(rec.hasError) {
             return resResult(STATUS.BATTLE_CONSUMES_NOT_ENOUGH);
         }