Modify the build script

When NotStoreConfigHere.txt file exists, the configs not stored in the current folder

v2rayN/ServiceLib/Common/Utils.cs

@@ -517,7 +517,7 @@ namespace ServiceLib.Common
 
         public static bool UpgradeAppExists(out string fileName)
         {
-            fileName = Path.Combine(Utils.StartupPath(), GetExeName("AmazTool"));
+            fileName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, GetExeName("AmazTool"));
             return File.Exists(fileName);
         }
 
@@ -675,6 +675,12 @@ namespace ServiceLib.Common
         {
             try
             {
+                //When this file exists, it is equivalent to having no permission to read and write
+                if (File.Exists(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "NotStoreConfigHere.txt")))
+                {
+                    return false;
+                }
+
                 var tempPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "guiTemps");
                 if (!Directory.Exists(tempPath))
                 {