feat(ths): switch_account 多账户盲切工具（Alt+N） - #6
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同花顺 xiadan 支持多账户登录（账户下拉框 Alt+1..Alt+9 加速键切换当前 资金账户）。本工具把切换能力暴露给 MCP 调用方，受控端保持账户无感知： - 只做「拉前台 + 发 Alt+N」盲切，不核验切换结果；账户身份核对责任在 调用方（切换后必须用 balance/position 做指纹核对再继续操作，工具 description 已写明） - slot 参数闸：非整数 / 超出 1-9 一律在碰 Win32 之前拒绝 - 纳入 trading_methods：受插件开关门控 + win_lock 串行化 + 25s 总超时 - FALLBACK_TOOLS_SCHEMA 与 docs/tools_schema.json 双源同步（受 test_fallback_schema_matches_file_schema 全等校验护住） Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
suny911
marked this pull request as ready for review
July 13, 2026 15:29
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背景
xiadan 新版皮肤支持多账户登录，账户下拉框为每个已登录账户注册 Alt+1..Alt+9 加速键。操盘副驾需要在多账户场景下切换资金账户继续执行策略——但受控端保持账户无感知（最小影响原则）：不加 account 参数、不核验身份，只提供一个发快捷键的开关。
变更
WinThsBackend.switch_account(slot)：slot 参数闸（int 强转 + 1-9 范围，非法值在碰任何 Win32 前拒绝）→_ensure_bound→ 拉前台 +hot_key(["alt", str(slot)])盲切，回执明确标注「未核验结果，请先 balance/position 指纹核对」。_invoke路由 / tools/list 过滤名单，四处登记。账户身份核对責任在调用方
切换后所有工具作用于新的当前账户。调用方（操盘副驾）纪律：
switch_account→balance/position指纹核对 → 批式操作 → 用完切回默认账户。待实测（Windows 端）
sleep_time*2是否足够🤖 Generated with Claude Code