import os

def count_files_in_directory(directory):
    file_count = 0
    # 遍历目录及其子目录
    for root, dirs, files in os.walk(directory):
        # 统计当前目录中的文件数量
        file_count += len(files)
    return file_count

# 获取当前工作目录
current_directory = os.getcwd()
# 计数文件
total_files = count_files_in_directory(current_directory)

print("当前目录及子目录中的文件总数为:", total_files)