优化更新器脚本执行工具，解决因编码不同导致的乱码报错问题。

UpdateExecuter/Utils.cs

 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Text;
 
 namespace UpdateExecuter
 {
@@ -140,5 +141,108 @@ namespace UpdateExecuter
         }
 
 
+
+
+        #region 文件编码相关       
+        /// <summary>
+        /// 获取文件的编码格式
+        /// </summary>
+        public static Encoding GetEncoding(string fileName)
+        {
+            FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
+            Encoding r = GetEncoding(fs);
+            fs.Close();
+            return r;
+        }
+
+        /// <summary>
+        /// 通过给定的文件流，判断文件的编码类型
+        /// </summary>
+        /// <param name="fs">文件流</param>
+        /// <returns>文件的编码类型</returns>
+        private static Encoding GetEncoding(FileStream fs)
+        {
+            //文件的字符集在Windows下有两种，一种是ANSI，一种Unicode。
+            //对于Unicode，Windows支持了它的三种编码方式，一种是小尾编码（Unicode)，一种是大尾编码(BigEndianUnicode)，一种是UTF - 8编码。
+            //byte[] Unicode = new byte[] { 0xFF, 0xFE };
+            //byte[] UnicodeBIG = new byte[] { 0xFE, 0xFF };
+            //byte[] UTF8 = new byte[] { 0xEF, 0xBB, 0xBF }; //BOM头
+
+            if (fs.Length < 3)
+                return Encoding.Default;
+
+            byte[] bytes = new byte[3];
+            fs.Read(bytes, 0, 3);
+
+            Encoding reVal = Encoding.GetEncoding("GB2312");
+
+            if (bytes[0] == 0xFE && bytes[1] == 0xFF)
+            {
+                reVal = Encoding.BigEndianUnicode;
+            }
+            else if (bytes[0] == 0xFF && bytes[1] == 0xFE)
+            {
+                reVal = Encoding.Unicode;
+            }
+            else
+            {
+                if (!(bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF))
+                {
+                    fs.Position = 0;
+                }
+                if (IsUTF8Bytes(fs))
+                {
+                    if (bytes[0] == 0xEF && bytes[1] == 0xBB && bytes[2] == 0xBF)
+                        reVal = new UTF8Encoding(false);
+                    else
+                        reVal = Encoding.UTF8;
+                }
+            }
+
+            return reVal;
+        }
+
+        private static byte UTF8_BYTE_MASK = 0b1100_0000;
+        private static byte UTF8_BYTE_VALID = 0b1000_0000;
+        private static bool IsUTF8Bytes(FileStream fs)
+        {
+            //BinaryReader r = new BinaryReader(fs);
+            byte[] bytes = new byte[1];
+            fs.Read(bytes, 0, 1);
+
+            //1字节 0xxxxxxx
+            //2字节 110xxxxx 10xxxxxx
+            //3字节 1110xxxx 10xxxxxx 10xxxxxx
+            //4字节 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+            //5字节 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+            //6字节 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
+            while (fs.Read(bytes, 0, 1) > 0)
+            {
+                if (bytes[0] < 0x80)
+                    continue;
+
+                int cnt = 0;
+                byte b = bytes[0];
+                while ((b & 0b1000_0000) != 0)
+                {
+                    cnt++;
+                    b <<= 1;
+                }
+                cnt -= 1;
+
+                for (int i = 0; i < cnt; i++)
+                {
+                    if (fs.Read(bytes, 0, 1) <= 0)
+                        return false;
+                    if ((bytes[0] & UTF8_BYTE_MASK) != UTF8_BYTE_VALID)
+                        return false;
+                }
+            }
+
+            return true;
+        }
+
+        #endregion
+
     }
 }

UpdateExecuter/frmMain.cs

@@ -117,7 +117,7 @@ namespace UpdateExecuter
                 {
                     if (lstClient.Items[i].Text == newClient && lstClient.Items[i] != currentItem)
                     {
-                        MessageBox.Show($"客户[{ newClient}]已存在，请确认！");
+                        MessageBox.Show($"客户[{newClient}]已存在，请确认！");
                         return false;
                     }
                 }
@@ -166,7 +166,7 @@ namespace UpdateExecuter
             {
                 btnExecute.Enabled = false;
 
-                Debug.WriteLine($"当前线程：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                Debug.WriteLine($"当前线程：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
 
                 if (!CheckExecuter()) return;
 
@@ -185,7 +185,7 @@ namespace UpdateExecuter
                         // 根据文件名排序、保证按顺序执行（脚本文件有依赖顺序）
                         Array.Sort(dbFiles, delegate (FileInfo x, FileInfo y) { return x.FullName.CompareTo(y.FullName); });
 
-                        Debug.WriteLine($"当前线程1：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                        Debug.WriteLine($"当前线程1：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
 
                         await ExecDBScriptAsync(lstClientName, dbFiles);
                     }
@@ -335,10 +335,10 @@ namespace UpdateExecuter
                                 listViewItem.BackColor = System.Drawing.Color.Yellow;
                             }
 
-                            Debug.WriteLine($"当前线程4：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                            Debug.WriteLine($"当前线程4：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
                         }));
 
-                        Debug.WriteLine($"当前线程5：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                        Debug.WriteLine($"当前线程5：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
                     }
                 }
             });
@@ -381,7 +381,9 @@ namespace UpdateExecuter
                             List<string> lstSql = null;
                             if (!conDicFileScript.ContainsKey(file.FullName))
                             {
-                                lstSql = Utils.SliceSingleFileScript(File.ReadAllText(file.FullName, System.Text.Encoding.Default));
+                                var encoding = Utils.GetEncoding(file.FullName);
+                                var strContent = File.ReadAllText(file.FullName, encoding);
+                                lstSql = Utils.SliceSingleFileScript(strContent);
                                 conDicFileScript.TryAdd(file.FullName, lstSql);
                             }
                             else
@@ -432,11 +434,11 @@ namespace UpdateExecuter
                 {
                     string clientName = client.ClientName;
 
-                    Debug.WriteLine($"当前线程2：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                    Debug.WriteLine($"当前线程2：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
 
                     await Task.Run<bool>(() =>
                     {
-                        Debug.WriteLine($"当前线程3：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                        Debug.WriteLine($"当前线程3：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
 
                         var result = UploadUpdateFile(localUpdatePath, client);
 
@@ -453,13 +455,13 @@ namespace UpdateExecuter
                                 listViewItem.BackColor = System.Drawing.Color.Yellow;
                             }
 
-                            Debug.WriteLine($"当前线程4：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                            Debug.WriteLine($"当前线程4：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
                         }));
 
                         return result;
                     });
 
-                    Debug.WriteLine($"当前线程5：{System.Threading.Thread.CurrentThread.ManagedThreadId }");
+                    Debug.WriteLine($"当前线程5：{System.Threading.Thread.CurrentThread.ManagedThreadId}");
                 }
             }
         }