[Bug] API 代理地址末尾被自动补充斜杠

[sxjeru]

📦 部署环境

Vercel

📌 软件版本

latest

💻 系统环境

Windows

🌐 浏览器

Chrome

🐛 问题描述

现有一模型终结点为 https://xxx.com/chat/completions，理论上在设置时应当填入 https://xxx.com，内部补充 /chat/completions 。

然而目前测试当填入 https://xxx.com 后会自动在后面补上斜杠，导致最终访问的模型终结点为 https://xxx.com//chat/completions 。

📷 复现步骤

No response

🚦 期望结果

No response

📝 补充信息

自定义模型提供商时偶然发现，填入的内容没有末尾斜杠。

[lobehubbot]

👀 @sxjeru

Thank you for raising an issue. We will investigate into the matter and get back to you as soon as possible.
Please make sure you have given us as much context as possible.
非常感谢您提交 issue。我们会尽快调查此事，并尽快回复您。 请确保您已经提供了尽可能多的背景信息。

[dosubot]

The issue you're encountering is related to the automatic appending of a trailing slash to the API endpoint URL, which results in a double slash when combined with the path. This behavior is likely due to the URL handling logic in the codebase.

The function responsible for appending a trailing slash is the fillUrl function, which constructs URLs and ensures they end with a slash ^[1]. This function might be causing the double slash issue when the base URL already ends with a slash or when the path is appended separately.

To resolve this, you might need to adjust the URL handling logic to check for an existing trailing slash before appending another one. This can be done by modifying the fillUrl function or wherever the URL is being constructed to ensure it doesn't add an extra slash if one is already present.

To continue talking to Dosu, mention @dosu.

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