[Bug]: 将百度的api填入后报错

### Installation Method | 安装方法与平台

OneKeyInstall (一键安装脚本-windows)

### Version | 版本

Latest | 最新版

### OS | 操作系统

Windows

### Describe the bug | 简述

如图，更新后显示报错，已经重新卸载后安装。
不知道该这么修改。
Traceback (most recent call last):
File ".\request_llms\bridge_qianfan.py", line 113, in generate_from_baidu_qianfan
incoming = dec['result']
KeyError: 'result'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File ".\request_llms\bridge_qianfan.py", line 154, in predict
for response in generate_from_baidu_qianfan(inputs, llm_kwargs, history, system_prompt):
File ".\request_llms\bridge_qianfan.py", line 120, in generate_from_baidu_qianfan
raise RuntimeError(dec['error_msg'])
RuntimeError: Access token invalid or no longer valid

### Screen Shot | 有帮助的截图


### Terminal Traceback & Material to Help Reproduce Bugs | 终端traceback（如有） + 帮助我们复现的测试材料样本（如有）

_No response_

Start in request_llms/bridge_qianfan.py at lines 113 and 154, then reproduce the Baidu API request with the reported Windows setup and credentials. Inspect the returned response when dec lacks result and confirm whether the access-token error is handled clearly; done means the failure is actionable and the valid-token path still works.

Written by the indexing model from the issue text.