import os

def fix_bom(directory):
    count = 0
    for root, dirs, files in os.walk(directory):
        for file in files:
            if file.endswith('.uvue') or file.endswith('.uts') or file.endswith('.json'):
                filepath = os.path.join(root, file)
                try:
                    with open(filepath, 'rb') as f:
                        raw = f.read()
                    
                    if raw.startswith(b'\xef\xbb\xbf'):
                        # Remove BOM
                        new_content = raw[3:]
                        with open(filepath, 'wb') as f:
                            f.write(new_content)
                        print(f"Fixed BOM: {filepath}")
                        count += 1
                except Exception as e:
                    pass
    return count

print(f"Total files fixed: {fix_bom(r'd:\骅锋\mall')}")