feat: 头文件注释

SourceCodeGenerator.cs

@@ -64,6 +64,13 @@ namespace SourceCodeGeneratorUbtPlugin
 
         private readonly HashSet<string> ClassBlacklist = new();
         
+        private const string GeneratedHeaderComment = 
+            "/*===========================================================================\n" +
+            "    Generated code exported from UnrealCSharp SourceCodeGenerator.\n" +
+            "    DO NOT modify this manually!\n" +
+            "===========================================================================*/\n" +
+            "\n";
+
         public SourceCodeGenerator(IUhtExportFactory factory)
         {
             Factory = factory;
@@ -381,6 +388,8 @@ namespace SourceCodeGeneratorUbtPlugin
 
         private bool ExportClass(StringBuilder builder, UhtClass classObj)
         {
+            builder.Append(GeneratedHeaderComment);
+            
             builder.Append("#pragma once\r\n\r\n" +
                            "PRAGMA_DISABLE_DEPRECATION_WARNINGS\r\n\r\n");