weichen a54022c438 Constrain the chat column height so the message stream scrolls
Why: .chat is a column-flex item of .main without min-height:0, so its
content-based automatic minimum height grew past the viewport; .chat-body
never overflowed (never scrolled) and the input bar was pushed off-screen.
Evidence: headless Chromium on mock serve, 1024x620: before .chat=2130px
and input-bar bottom=717 (>viewport), chat-body scrollable=false; after
.chat=620, chat-body clientH 501 / scrollH 2011 with wheel scroll moving
600px up and back to bottom, input-bar bottom=620. Variants (empty
conversation, single short message, 1024x400, 720x600) keep the input
visible. Full combo make test green.
Impact: chat page was unusable beyond one screen of content; single CSS
rule chain, no behavior change elsewhere.
Refs: Agent-System-Dev task card feature/chat-scroll-fix.
2026-09-30 09:15:45 +00:00

Agent-System-Frontend

对话系统前端:React 19 + Vite + TypeScript 三栏工作台(项目会话 / 流式对话 / 计划与工件面板),含 HITL 卡片、sub-agent 追踪弹窗与 schema 驱动渲染;渲染协议由 agent-system-core 定义。

契约与架构见 Agent-System-Documents 设计方案与架构文档;开发规范见 development-guidelines(Dev 仓 development/guidelines)。本仓为 Agent-System 多仓组合的组成部分。

S
Description
对话系统前端:三栏工作台(项目会话 / 流式对话 / 计划与工件面板),含 HITL 卡片、sub-agent 追踪弹窗与 schema 驱动的设置/插件 UI 渲染;渲染协议由 Agent-System-Core 定义。
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