dist下youdao_get 翻译 带有 / 的内容报错

[WN90]

youdao_get.py yd_get.py都没有任何问题， dist/youdao_get则报错，不清楚为什么，反馈一下

系统ubuntu 21.10

下面的 a/b 是带有/的内容，用youdao_get.py yd_get.py都没有任何问题

$ dist/youdao_get 'a/b'
Traceback (most recent call last):
  File "youdao_get.py", line 39, in <module>
    word = word.replace("/", "／")       # url 方式要过滤掉 / 换成全角
  File "urllib/request.py", line 163, in urlopen
  File "urllib/request.py", line 472, in open
  File "urllib/request.py", line 582, in http_response
  File "urllib/request.py", line 510, in error
  File "urllib/request.py", line 444, in _call_chain
  File "urllib/request.py", line 590, in http_error_default
urllib.error.HTTPError: HTTP Error 404: Not Found
[20681] Failed to execute script youdao_get