import requests
import os
import json
import time
import random
from urllib.parse import quote
from datetime import datetime
import argparse
from concurrent.futures import ThreadPoolExecutor
from threading import Lock

# 添加一个打印锁，防止多线程打印混乱
print_lock = Lock()

def safe_print(*args, **kwargs):
    """线程安全的打印函数"""
    with print_lock:
        print(*args, **kwargs)

def download_single_image(args):
 ...