fix: reuse runtime processes across project sessions

Multiple projects could spawn duplicate heavyweight runtimes, while settings changes and remote reconnection could cancel or strand native conversations. Share compatible local OpenCode and DeepSeek Harness process owners and Agent-owned ACP connections, retaining workspace routing, per-session modes, model attribution, question ownership, targeted cancellation and idle cleanup. Restore remote pending questions and terminal task projections across reconnect and desktop restart, and preserve accepted ordinary requests during settings replacement while cancelling expert-team parents with their replaced scheduler. Extend regression coverage and Agent type checks. Record measured resource and real-model validation results, including failures and limitations. Also include the conversation media-generation design drafts (not an implemented feature), documentation entry links and dedicated Linux test-directory guidance. Desktop and Agent changes must be delivered together for shared process results. Validation: typecheck and lint passed; staged content and documentation links checked. Prior full regression and live-model evidence are recorded in progress notes; no new full test suite or model calls were run for this commit. Release note: 多项目会话现在复用兼容的 OpenCode 和 DeepSeek Harness 进程，减少重复启动并保持工作区、工具和取消隔离。修复远端问答在断线、重启及配置更新后的恢复与状态同步问题，Desktop 与 Agent 需配套更新。
2026-09-15 08:14:42 +08:00
parent b755951ecd
commit e5aa9ed688
65 changed files with 4116 additions and 365 deletions
@@ -29,6 +29,11 @@

 ## 2. 总体架构

+直连模型在 Main 内执行 HTTP，本身没有独立模型进程。跨 Runtime 资源调研中的直连
+部分仅检查历史缓存、会话引用和工具资源释放，不为它新增进程池；分析与验证范围
+见 [Runtime 资源技术设计 §7.2](../assistant-workbar/runtime-process-reuse-technical-design.md#72-直连模型及历史详情)。
+以下当前功能不因此改变，进程工具产生的子进程仍按各自会话生命周期管理。
+
 ```text
 ModelAgentRuntime
  └─ ModelToolProvider