ValueError: Could not fetch api info for https://qwen-qwen2-5-max-demo.ms.show/

[xiaolvtongxue-zt]

使用魔达社区的Qwen2.5-Max，在使用API调用时 https://qwen-qwen2-5-max-demo.ms.show/ ，出现以下错误：
Loaded as API: https://qwen-qwen2-5-max-demo.ms.show/ ✔
Traceback (most recent call last):
File "E:\pythonProjectWork\xiaolv\11.py", line 20, in
client = Client("https://qwen-qwen2-5-max-demo.ms.show/", download_files=False, headers=headers)
File "C:\Users\admin\AppData\Roaming\Python\Python39\site-packages\gradio_client\client.py", line 171, in init
self._info = self._get_api_info()
File "C:\Users\admin\AppData\Roaming\Python\Python39\site-packages\gradio_client\client.py", line 566, in _get_api_info
raise ValueError(f"Could not fetch api info for {self.src}: {r.text}")
ValueError: Could not fetch api info for https://qwen-qwen2-5-max-demo.ms.show/:

调用的代码如下：

from gradio_client import Client
client = Client("https://qwen-qwen2-5-max-demo.ms.show/", download_files=False, headers=headers)
result = client.predict(
query="Hello!!",
history=[],
system="You are a helpful assistant.",
api_name="/model_chat"
)
print(result)

header数据包含：'Referer'、'user-agent'、'Cookie'字段。

请问该如何修改代码或者需要加入什么参数才能成功调用？

[jklj077]

duplicate of #1207