diff --git a/ModifyQuest.cs b/ModifyQuest.cs
index 684bc5b..b870f82 100644
--- a/ModifyQuest.cs
+++ b/ModifyQuest.cs
@@ -29,7 +29,7 @@ namespace MHFQuestToMH2Dos
                     target[i] = src[i];
                 }
 
-                //清除无意义数据
+                //清除对于2Dos来说 无意义的数据
                 target[fixindex_1] = 0x00;
 
                 string IntPtrHex = "";
@@ -46,24 +46,33 @@ namespace MHFQuestToMH2Dos
                         IntPtrHex += target[i].ToString("X");
                 }
 
+
+                //从前4字节取出指针 定位任务信息位置
                 long PtrIndex = HexHelper.HexaToDecimal(IntPtrHex);
 
+                //MHF偏移12的位置
                 long MoveStarPtr = PtrIndex + Offset;
+                //目标2Dos偏移8的位置
+                long targetStarPtr = PtrIndex + Offset_2nd;
 
+
+                //取出原始数据
                 byte[] temp = new byte[moveLenght];
                 for (int i = 0; i < moveLenght; i++)
                 {
                     temp[i] = target[MoveStarPtr + i];
-                    target[MoveStarPtr + i] = 0x00;
                 }
 
-                long targetStarPtr = PtrIndex + Offset_2nd;
-
+                //清理原始数据
+                for (int i = 0; i < moveLenght; i++)
+                {
+                    target[MoveStarPtr + i] = 0x00;
+                }
+                //将temp数据往前位移4字节
                 for (int i = 0; i < moveLenght; i++)
                 {
                     target[targetStarPtr + i] = temp[i];
                 }
-
                 return true;
             }
             catch (Exception ex)
diff --git a/Program.cs b/Program.cs
index cada1cb..683e97c 100644
--- a/Program.cs
+++ b/Program.cs
@@ -26,23 +26,31 @@
             string[] files = FileHelper.GetDirFile(loc + InDir);
 
             int index= 0;
+            int errcount = 0;
             for(int i = 0;i < files.Length;i++) 
             {
-                string FileName = files[0].Substring(files[0].LastIndexOf("\\"));
+                string FileName = files[i].Substring(files[i].LastIndexOf("\\"));
                 if (!FileName.ToLower().Contains(".mib") && !FileName.ToLower().Contains(".bin"))
                 {
                     return;
                 }
                 index++;
                 FileHelper.LoadFile(files[i], out byte[] data);
-                ModifyQuest.ModifyFile(data, out byte[] targetdata);
-                string newfileName = FileName + "_unpack";
-                string outstring = loc + OutDir + "\\" + newfileName;
-                FileHelper.SaveFile(outstring, targetdata);
-                Console.WriteLine($"已处理第{index}个:{outstring}");
+                if (ModifyQuest.ModifyFile(data, out byte[] targetdata))
+                {
+                    string newfileName = FileName + "_unpack";
+                    string outstring = loc + OutDir + "\\" + newfileName;
+                    FileHelper.SaveFile(outstring, targetdata);
+                    Console.WriteLine($"成功已处理 第{index}个:{outstring}");
+                }
+                else
+                {
+                    errcount++;
+                    Console.WriteLine($"处理失败 第{index}个:{files[i]}");
+                }
             }
 
-            Console.WriteLine($"需处理{files.Length}个文件");
+            Console.WriteLine($"需处理{files.Length}个文件，其中{errcount}个失败");
             Console.ReadLine();
         }
     }