fix(123open): get direct link

[xrgzs]

Description / 描述

1. 修改 fileID 的拼写

2. 修复 UserInfoResp 结构体中的类型错误（直接注释无用部分避免后续调整）

3. 优化直链获取时 UID 的读取逻辑，缓存 UID

Motivation and Context / 背景

修复 failed link: failed get link: fileID格式异常

How Has This Been Tested? / 测试

配置：

获取直链、直链有效期正常

Checklist / 检查清单

• I have read the CONTRIBUTING document.
  我已阅读 CONTRIBUTING 文档。
• I have formatted my code with go fmt or prettier.
  我已使用 go fmt 或 prettier 格式化提交的代码。
• I have added appropriate labels to this PR (or mentioned needed labels in the description if lacking permissions).
  我已为此 PR 添加了适当的标签（如无权限或需要的标签不存在，请在描述中说明，管理员将后续处理）。
• I have requested review from relevant code authors using the "Request review" feature when applicable.
  我已在适当情况下使用"Request review"功能请求相关代码作者进行审查。
• I have updated the repository accordingly (If it’s needed).
  我已相应更新了相关仓库（若适用）。
  • OpenList-Frontend #XXXX
  • OpenList-Docs #XXXX

[Copilot]

Pull Request Overview

This PR fixes a bug in the 123open driver related to direct link generation by correcting the parameter name in the API request and fixing type issues in the UserInfoResp struct.

• Corrected API parameter name from "fileId" to "fileID" in direct link requests
• Added a new getUID() method to efficiently retrieve user ID
• Commented out unused fields in UserInfoResp struct to address type mismatch issues

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
drivers/123_open/util.go	Added getUID() method and fixed API parameter name for direct link requests
drivers/123_open/types.go	Commented out unused fields in UserInfoResp struct
drivers/123_open/driver.go	Added UID field to struct and updated Link method to use new getUID() function

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[ILoveScratch2]

LGTM