fix: 内存优化 — 预测性 compact 阈值、增量 lookups orphaned 修复、deferred slice 引用优化

- P0: REPL.tsx 用 useMemo 包裹 deferred messages slice,避免每次渲染创建新数组引用导致不必要的后台重渲染
- P1: 预测性 compact 阈值改用 effectiveContextWindow - growth,消除与 autocompact buffer 的双重预留;TOOL_RESULT_GROWTH_ESTIMATE 从 20K 降至 15K
- P2: 增量 lookups 增加 lastAssistantMsgId 一致性检查和 orphaned server_tool_use/mcp_tool_use 扫描,防止 UI 永久 loading
- P3: reactiveCompact 类型断言改为直接使用 'compact' 字面量
- docs: CLAUDE.md 统一使用 precheck 替代分散的 typecheck/lint/test 命令

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
claude-code-best
2026-05-02 20:32:00 +08:00
parent 4cbf406c70
commit 198c09b263
10 changed files with 432 additions and 37 deletions

View File

@@ -761,6 +761,16 @@ async function validateContentTokens(
const effectiveMaxTokens =
maxTokens ?? getDefaultFileReadingLimits().maxTokens
// Fast rejection: if raw byte count exceeds 4x the token limit,
// no encoding can possibly fit (worst case is ~4 bytes/token).
const byteLength = Buffer.byteLength(content)
if (byteLength > effectiveMaxTokens * 4) {
throw new MaxFileReadTokenExceededError(
Math.ceil(byteLength / 4),
effectiveMaxTokens,
)
}
const tokenEstimate = roughTokenCountEstimationForFileType(content, ext)
if (!tokenEstimate || tokenEstimate <= effectiveMaxTokens / 4) return