[Bug] 服务端 db 模式中，gemini 不支持直接传图片 url

[gaarry]

📦 Environment

Vercel

📌 Version

V1.1.11

💻 Operating System

macOS

🌐 Browser

Chrome

🐛 Bug Description

服务端 db 模式中，gemini 不支持直接传图片 url

📷 Recurrence Steps

No response

🚦 Expected Behavior

No response

📝 Additional Information

No response

[lobehubbot]

👀 @gaarry

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。