refactor: 清理代码格式并修复拼写错误

移除多余空行并修正Timer.SetTimeOut方法名拼写
调整随机数生成范围避免数组越界
添加调试打印语句用于测试

_DPS_/_BuiltProject/偷窃系统/偷窃系统.nut

@@ -140,6 +140,24 @@ class StealSystem {
 
             RequestCache[cid].rawset(npcId, 2);
         }.bindenv(this));
+
+
+        ClientSocketPackFuncMap.rawset(21017005, function(SUser, Jso) {
+            local InvenObj = SUser.GetInven();
+            local itemSlot = InvenObj.GetSlotById(UseItem);
+            if (itemSlot == -1) {
+                SUser.SendJso({
+                    op = 21017006,
+                    ret = false
+                });
+                return;
+            }
+            else{
+                InvenObj.DeleteItemCount(UseItem, 1);
+                SUser.SendNotiPacketMessage("密码错误，已消耗一个材料！", 8);
+            }
+
+        }.bindenv(this));
     }
 
     function InitDailyResetTask() {
@@ -187,7 +205,7 @@ class StealSystem {
 
     function GetRandomGroupName() {
         local groupNames = ["normal", "rarity", "epic"];
-        return groupNames[MathClass.Rand(0, groupNames.len() - 1)];
+        return groupNames[MathClass.Rand(0, groupNames.len())];
     }
 
     function RollRewardFromGroup(GroupData) {