fix(HEL-104): 选股持续有效/入选历史改从 recent_results 按当前策略组装

Co-authored-by: multica-agent <github@multica.ai>

app/frontend/m/js/pages.js

@@ -1653,33 +1653,60 @@
     return null;
   }
 
-  // 持续有效 / 入选历史：对齐电脑端 selectedScreenerArchiveRows，按当前策略过滤 active_signals/candidate_history 组装行
+  // 持续有效 / 入选历史：生产 /api/screener/setup 只返回 recent_results / latest_results，
+  // 从 recent_results 里筛出当前策略（meta.strategy_name 匹配，与 screenerRunForCurrentStrategy 同口径）的运行，逐候选组装。
   function screenerArchiveRows(payload, view) {
     if (!payload) return [];
-    const source = view === "active" ? (payload.active_signals || []) : (payload.candidate_history || []);
     const strategy = screenerCurrentStrategy(payload);
     const strategyName = strategy ? strategy.name : "";
-    const mode = screenerLibraryMode(screenerCurrentLibrary(payload));
-    return source.filter(function (row) {
-      if ((row.mode || "smart") !== mode) return false;
-      return (row.hits || []).some(function (hit) { return hit.strategy_name === strategyName; });
-    }).map(function (row) {
-      let hits = (row.hits || []).filter(function (hit) { return hit.strategy_name === strategyName; });
-      if (view === "active") hits = hits.filter(function (hit) { return hit.active; });
-      const latestHit = hits.slice().sort(function (a, b) {
-        return String(b.selection_date || "").localeCompare(String(a.selection_date || ""));
-      })[0] || {};
-      return {
-        code: row.code,
-        name: row.name,
-        sector: row.sector,
-        pct_chg: row.pct_chg,
-        return_5d: row.return_5d,
-        score_display: latestHit.score_display != null ? latestHit.score_display : row.score_display,
-        selection_date: displayCompactDate(latestHit.selection_date || row.selection_date || ""),
-        status: view === "active" ? "持续有效" : "已入选"
-      };
+    if (!strategyName) return [];
+    const rows = [];
+    (payload.recent_results || []).forEach(function (run) {
+      if (!run || !run.meta || run.meta.strategy_name !== strategyName) return;
+      const meta = run.meta;
+      const active = screenerSignalActive(run, payload);
+      if (view === "active" && !active) return;
+      (run.candidates || []).forEach(function (c) {
+        const code = String(c.code || "");
+        if (!code) return;
+        rows.push({
+          code: code,
+          name: c.name || "",
+          sector: c.sector || "",
+          pct_chg: c.pct_chg,
+          return_5d: c.return_5d,
+          volume_ratio_5d: c.volume_ratio_5d,
+          sector_strength: c.sector_strength,
+          historical_probability: c.historical_probability,
+          score_display: c.score_display,
+          selection_date: displayCompactDate(String(meta.trade_date || ""))
+        });
+      });
     });
+    rows.sort(function (a, b) {
+      return String(b.selection_date || "").localeCompare(String(a.selection_date || ""));
+    });
+    return rows;
+  }
+
+  // 信号是否仍在有效期：阶段/精选策略按「阶段不变即有效」（meta.regime == 当前阶段）；
+  // 量化策略按策略频率对应的交易日数，以 meta.trade_date 与数据日比较（无交易日历时按自然日近似）。
+  function screenerSignalActive(run, payload) {
+    const meta = (run && run.meta) || {};
+    const mode = String(meta.mode || "smart");
+    if (mode === "smart" || mode === "curated") {
+      const regime = payload && payload.regime ? String(payload.regime.id || "") : "";
+      return regime ? String(meta.regime || "") === regime : true;
+    }
+    const freq = String((((run && run.formula) || {}).meta || {}).frequency || "每日");
+    const days = { "每周": 5, "双周": 10, "月度": 20, "事件驱动": 5 }[freq] || 1;
+    const selected = String(meta.trade_date || "").replaceAll("-", "");
+    const asOf = String((payload && payload.trade_date) || "").replaceAll("-", "");
+    if (!selected || !asOf || selected === asOf) return true;
+    const start = parseLocalDate(displayCompactDate(selected));
+    const end = parseLocalDate(displayCompactDate(asOf));
+    const diff = Math.round((end.getTime() - start.getTime()) / 86400000);
+    return diff >= 0 && diff < days;
   }
 
   function screenerViewKey(payload, view) {
@@ -1861,12 +1888,12 @@
   }
 
   function screenerEmptyText(payload) {
-    if (state.screener.view === "active") return "该策略暂无持续有效信号";
-    if (state.screener.view === "history") return "该策略暂无入选历史";
     const status = screenerStrategyStatusText(payload);
     if (status === "数据不足") return "该策略数据不足，暂无法出候选";
     if (status === "等待盘后") return "该策略等待盘后更新";
     if (status === "选择策略") return "请先选择一个策略查看结果";
+    if (state.screener.view === "active") return "该策略暂无持续有效信号";
+    if (state.screener.view === "history") return "该策略暂无入选历史";
     return "该策略当日暂无信号";
   }