Release v0.26.2 · Verlintas/BetterAIChat

v0.26.2 — 工具与 AI 交互层升级 + 聊天页体验修复

参数自愈：工具执行前按 schema 自动修复参数——类型错误自动转换（对象/数字 → 字符串、字符串 → 整数），拼错的参数名（如 querry → query）自动纠正；结果会标注"已自动修正参数"，模型学会正确写法。坏参数从"连续失败"变成"自动修好并执行"
并行工具执行：Max 模式下，模型一次发起的多个独立工具调用并发执行（例如同时查时间 + 网络 + 计算三个工具同一轮完成，不再串行浪费轮次）；结果按调用顺序回传，需要逐项确认的 Build 模式不受影响
熔断机制保留为最后防线（自愈后仍失败的调用连续 3 次将被拒绝并给出明确指引，不再烧光轮次）

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Self-healing arguments: before a tool runs, its arguments are validated against the tool schema and auto-fixed — wrong types are converted (objects/numbers → string, strings → integer for int fields) and misspelled parameter names are corrected (e.g. querry → query, ≤2 edits). Results are annotated with "auto-fixed parameters" so the model learns the correct form. Malformed calls now succeed instead of failing repeatedly
Parallel tool execution: in Max mode, independent tool calls from one assistant round now run concurrently (e.g. time + network + calculator all complete in a single round instead of serial round-trips); results are returned in call order. Build mode's per-tool confirmation is unaffected
The circuit breaker stays as the last line of defense: 3 consecutive failures after healing are rejected with clear guidance, so rounds are never burned on a broken call

Re-entering a conversation now lands at the bottom: previously the list stayed at the top (the async message load never re-triggered the scroll logic); now you always enter at the latest message
Thinking card above the answer: the collapsible thinking card now renders above the reply bubble (thinking → answer order), and thinking text is preserved after message reload (it used to vanish once streaming finished)

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