feat: 统一监控引擎 + AlertToast通知 + 声音/角标/看板/Dev页 + 股票名称批量查询

监控引擎 (backend):
- MonitorRuleEngine 统一规则引擎，支持策略/信号/价格/行情四种类型
- JSONL 追加存储 (alert_store.py)，支持分页 + 清理
- alert/monitor_rules CRUD API + seed 演示数据
- POST /api/kline/instruments/names 批量股票名称查询
- SSE strategy_alert 事件触发前端通知

前端通知体系:
- AlertToast 自定义弹窗 (Framer Motion + AnimatePresence)
- Web Audio API 合成音效 (12种预设，无需音频文件)
- 侧边栏角标 (monitorBadge.ts) localStorage 持久化未读数
- pendingSeen 机制解决 markSeen/setCurrentTotal 竞态
- 系统设置页: 通知开关 + 最大条数 + 音效选择
- 菜单设置页: 角标数字开关

监控中心 (Monitor.tsx):
- 双栏布局: 左侧实时告警列表 + 右侧规则管理
- RulesList 股票代码后显示中文名称
- RuleEditor 完整规则编辑器组件
- 告警支持查看详情 (StockPreviewDialog)

Dashboard:
- MonitorWidget: Top 10 实时告警卡片

Dev 页面:
- 一键填充演示告警 + 规则 + 分钟探测
- 可视化 SSE 事件流查看

其他:
- v0.1.19 → v0.1.28 (VERSION 从 pyproject.toml 读取)
- dev.ps1/dev.sh 添加 --host 0.0.0.0 (局域网访问)
- 修复 Screener.tsx presets.length 可选链
- README 截图表格更新 (6张) + 监控章节重写
- 删除 MinuteDataProbe 页面 (合并至 Dev)

backend/app/api/settings.py

@@ -352,34 +352,31 @@ class RealtimeMonitorConfigIn(BaseModel):
 
 @router.put("/preferences/realtime-monitor")
 def update_realtime_monitor_config(req: RealtimeMonitorConfigIn, request: Request) -> dict:
-    """更新实时监控配置。"""
+    """更新实时监控配置。策略监控统一迁移为 MonitorRule,由监控引擎评估。"""
     from app.services import preferences
 
     cfg = req.model_dump(exclude_none=True)
     result = preferences.set_realtime_monitor_config(cfg)
 
-    # 如果策略监控开关变化，更新 StrategyMonitorService 的监控池
+    # 策略监控开关/池变化 → 同步迁移为 type=strategy 规则 + reload 引擎
     if req.strategy_monitor_ids is not None or req.strategy_monitor_enabled is not None:
-        monitor = getattr(request.app.state, "strategy_monitor", None)
-        if monitor:
-            if preferences.get_strategy_monitor_enabled():
-                # 从策略引擎加载监控配置
-                engine = getattr(request.app.state, "strategy_engine", None)
-                ids = preferences.get_strategy_monitor_ids()
-                if engine and ids:
-                    monitor.stop_all()
-                    for sid in ids:
-                        try:
-                            s = engine.get(sid)
-                            monitor.start(sid, {
-                                "entry_signals": s.entry_signals,
-                                "exit_signals": s.exit_signals,
-                                "alerts": s.alerts,
-                            })
-                        except ValueError:
-                            pass
-            else:
-                monitor.stop_all()
+        monitor_engine = getattr(request.app.state, "monitor_engine", None)
+        strategy_engine = getattr(request.app.state, "strategy_engine", None)
+        data_dir = request.app.state.repo.store.data_dir
+        if monitor_engine is not None and strategy_engine is not None:
+            from app.strategy import monitor_rules as mr_store
+            try:
+                if preferences.get_strategy_monitor_enabled():
+                    ids = preferences.get_strategy_monitor_ids()
+                    names = {s.id: s.name for s in strategy_engine.list_strategies()}
+                    mr_store.migrate_strategy_monitors(data_dir, ids, names)
+                else:
+                    # 关闭策略监控: 停用所有策略规则
+                    mr_store.migrate_strategy_monitors(data_dir, [], {})
+                # reload 规则到引擎
+                monitor_engine.set_rules(mr_store.load_all(data_dir))
+            except Exception:
+                pass
 
     return result