@golmic
我在服务器上单独运行了，成功解压没有报错。
demo 代码见下：
import os,shutil
import zipfile

filePath = '/Users/dylan/Desktop/3.2.zip'
release_file_dir = '/Users/dylan/Desktop/testunzip3'


with zipfile.ZipFile(filePath, 'r') as zf:
for fn in zf.namelist():
right_fn = fn.encode('cp437').decode('utf-8') # 将文件名正确编码
right_fn = os.path.join(release_file_dir,right_fn)

if right_fn[-1]=='/':
os.makedirs(right_fn, mode=0o777)
continue

with open(right_fn, 'wb') as output_file: # 创建并打开新文件
with zf.open(fn, 'r') as origin_file: # 打开原文件
shutil.copyfileobj(origin_file, output_file) # 将原文件内容复制到新文件