6 Commits

Author	SHA1	Message	Date
erio	5e98445b22	feat(antigravity): comprehensive enhancements - model mapping, rate limiting, scheduling & ops ... Key changes: - Upgrade model mapping: Opus 4.5 → Opus 4.6-thinking with precise matching - Unified rate limiting: scope-level → model-level with Redis snapshot sync - Load-balanced scheduling by call count with smart retry mechanism - Force cache billing support - Model identity injection in prompts with leak prevention - Thinking mode auto-handling (max_tokens/budget_tokens fix) - Frontend: whitelist mode toggle, model mapping validation, status indicators - Gemini session fallback with Redis Trie O(L) matching - Ops: enhanced concurrency monitoring, account availability, retry logic - Migration scripts: 049-051 for model mapping unification	2026-02-07 12:31:10 +08:00
song	2220fd18ca	merge upstream main	2026-02-03 15:36:17 +08:00
song	f761afb1ef	antigravity: 区分切换后重试次数	2026-01-28 00:01:03 +08:00
song	fd0370c07a	Add invalid-request fallback routing	2026-01-23 22:24:46 +08:00
IanShaw027	06216aad53	fix(backend): 修复 CI 失败问题 ... 修复内容： 1. 修复 6 个 golangci-lint 错误 - 3 个 errcheck 错误：在 gateway_request_test.go 中添加类型断言检查 - 3 个 gofmt 格式化问题：修复代码格式 2. 修复 API 契约测试失败 - 在测试中添加缺失的字段：enable_identity_patch 和 identity_patch_prompt 所有测试和 linter 检查现已通过。	2026-01-05 00:56:48 +08:00
IanShaw027	87426e5dda	fix(backend): 改进 thinking/tool block 签名处理和重试策略 ... 主要改动： - request_transformer: thinking block 缺少签名时降级为文本而非丢弃，保留内容并在上层禁用 thinking mode - antigravity_gateway_service: 新增两阶段降级策略，先处理 thinking blocks，如仍失败且涉及 tool 签名错误则进一步降级 tool blocks - gateway_request: 新增 FilterSignatureSensitiveBlocksForRetry 函数，支持将 tool_use/tool_result 降级为文本 - gateway_request: 改进 FilterThinkingBlocksForRetry，禁用顶层 thinking 配置以避免结构约束冲突 - gateway_service: 实现保守的两阶段重试逻辑，优先保留内容，仅在必要时降级工具调用 - 新增 antigravity_gateway_service_test.go 测试签名块剥离逻辑 - 更新相关测试用例以验证降级行为 此修复解决了跨平台/账户切换时历史消息签名失效导致的请求失败问题。	2026-01-04 22:32:36 +08:00