[Bug] Alibaba CN endpoint: "console session required" error even with valid Coding Plan API key and Chrome cookies

[ShiqiMa]

Bug: Alibaba CN endpoint always fails with "console session required" error

Environment

• CodexBar version: 0.19.0
• Gateway region: China mainland (bailian.console.aliyun.com)
• Cookie source: Auto (Chrome Default)

Description

The Alibaba provider consistently fails to fetch quota with a valid sk-sp- Coding Plan API key and Chrome cookies cached. The error shown:

Alibaba Coding Plan API error: This Alibaba endpoint requires a console session for this account/region. API key mode may be unavailable in CN on this endpoint.

Steps to Reproduce

1. Set Gateway region → China mainland
2. Enter valid sk-sp-... API key
3. Log in to bailian.console.aliyun.com in Chrome
4. Click refresh → fetch fails

Expected Behavior

Quota fetched successfully via cached browser cookie, or a clear UI prompt to guide the user.