程序员阿江(Relakkes) e338b2f7a3 fix(feishu): stream reasoning + tool steps live, drop them on finalize
Feishu cards used to sit on "正在思考中..." for the entire turn and
then dump everything at message_complete, while Telegram showed the
reasoning and tool calls progressively. Two underlying causes:

1. handleServerMessage ignored `thinking`, `content_start{tool_use}`
   and `tool_use_complete` entirely, so nothing was fed into the card
   between turns of text output.
2. StreamingCard.performFlush silently set `cardKitStreamActive=false`
   on any non-rate-limit error, after which all middle frames were
   skipped and only finalize touched the card — exactly the
   "long wait → all at once" symptom.

StreamingCard now tracks accumulatedReasoningText and a toolSteps
list, with appendReasoning / startTool / completeTool methods that
trigger throttled flushes like appendText. renderedText composes
tools → reasoning → answer in plain markdown (no blockquotes / lists
that historically tripped Feishu's parser). consecutiveStreamFailures
threshold (3) keeps a single transient error from killing the stream.

terminalText() is used by finalize so the final card holds only the
answer text, matching the Desktop UI's clean post-completion view.

handleServerMessage wires the new events to the existing per-chat
StreamingCard via the streamingCards map (read-only — never
auto-creates cards from thinking/tool events to avoid empty cards
for /clear-style commands).

Test coverage: realistic event-stream regression (thinking → tool_use
→ text → finalize), first-frame-failure recovery, finalize drops
intermediate state, plus per-method tests for the new APIs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-11 22:37:39 +08:00
..