[Bug] oss下载失败

### Search before asking

- [X] I have searched the existing [issues](https://github.com/arextest/arex-agent-java/issues) before asking.

### AREX Test Service

AREX Java Agent (arextest/arex-agent-java)

### Current Behavior

应用集成arex-agent，出现oss下载异常，异常如下：
，下载用的http格式为

org.apache.httpcomponents
httpclient
4.5.13

### Expected Behavior

支持oss下载

### Steps To Reproduce

1.应用集成arex-agent‘=
2.下载oss中文件

### Anything else

没有了

### Are you willing to submit a pull request to fix on your own?

- [X] Yes I am willing to submit a pull request on my own!

No source file, test, or exact error text is provided. Start by reproducing the failure with AREX Java Agent and Apache HttpClient 4.5.13 while downloading a Chinese-named file from OSS; trace the agent's download path and identify what prevents the request from succeeding. Done means OSS downloads work in the stated integration scenario.

Written by the indexing model from the issue text.