1b53ffcac7
Inject web search capability for Claude Console (API Key) accounts that don't natively support Anthropic's web_search tool. When a pure web_search request is detected, the gateway calls Brave Search or Tavily API directly and constructs an Anthropic-protocol-compliant SSE/JSON response without forwarding to upstream. Backend: - New `pkg/websearch/` SDK: Brave and Tavily provider implementations with io.LimitReader, proxy support, and Redis-based quota tracking (Lua atomic INCR + TTL, DECR rollback on failure) - Global config via `settings.web_search_emulation_config` (JSON) with in-process cache + singleflight, input validation, API key merge on save, and sanitized API responses - Channel-level toggle via `channels.features_config` JSONB column (DB migration 101) - Account-level toggle via `accounts.extra.web_search_emulation` - Request interception in `Forward()` with SSE streaming response construction using json.Marshal (no manual string concatenation) - Manager hot-reload: `RebuildWebSearchManager()` called on config save and startup via `SetWebSearchRedisClient()` - 70 unit tests covering providers, manager, config validation, sanitization, tool detection, query extraction, and response building Frontend: - Settings → Gateway tab: Web Search Emulation config card with global toggle, provider list (add/remove, API key, priority, quota, proxy) - Channels → Anthropic tab: web search emulation toggle with global state linkage (disabled when global off) - Account Create/Edit modals: web search emulation toggle for API Key type with Toggle component - Full i18n coverage (zh + en)
3 lines
209 B
SQL
3 lines
209 B
SQL
ALTER TABLE channels ADD COLUMN IF NOT EXISTS features_config JSONB NOT NULL DEFAULT '{}';
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COMMENT ON COLUMN channels.features_config IS '渠道特性配置（如 web_search_emulation），JSON 对象格式';
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