5 Commits

Author SHA1 Message Date
CJACK
a901250de7 refactor: replace bufio.Scanner with bufio.Reader for SSE stream parsing and track emitted text to prevent redundant output blocks 2026-05-02 23:50:35 +08:00
CJACK
eccd8c957b fix: prevent continuation replay overlap by trimming redundant text from thinking and response streams 2026-05-02 21:34:36 +08:00
d407ccb773 perf(streaming): optimize TTFT and reduce buffering latency
Core changes:
- stream.go: New accumulation buffer architecture with scanner goroutine
  + select loop, MinChars=16, MaxWait=10ms, first-flush-immediate
- dedupe.go: Add TrimContinuationOverlapFromBuilder to avoid string copies
- claude/stream_runtime_core.go: Integrate toolstream for incremental text
- claude/stream_runtime_finalize.go: toolstream flush support
- stream_emitter.js: Reduce DeltaCoalescer thresholds (160->16 chars, 80->20ms)
- empty_retry: Add thinking-aware empty output detection
- Fix reasoning_content leak and finish_reason=null in edge cases
- Fix tail content truncation when max_tokens exceeded

Tests: sync test expectations with upstream for thinking content
2026-05-02 20:28:30 +08:00
shern-point
6e21714e23 test: cover Claude schema-aware tool normalization 2026-04-29 01:59:42 +08:00
CJACK
abc96a37d8 refactor backend API structure 2026-04-26 06:58:20 +08:00