feat(backend): 实现 Gemini AI Studio OAuth 和消息兼容服务

- gemini_oauth_service.go: 新增 AI Studio OAuth 类型支持
- gemini_token_provider.go: Token 提供器增强
- gemini_messages_compat_service.go: 支持 AI Studio 端点
- account_test_service.go: Gemini 账户可用性检测
- gateway_service.go: 网关服务适配
- openai_gateway_service.go: OpenAI 兼容层调整
This commit is contained in:
ianshaw
2025-12-25 21:24:44 -08:00
parent 2d6e1d26c0
commit b2d71da2a2
6 changed files with 1436 additions and 111 deletions

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