fix(HEL-114): P3a验收三条整改——选股抽屉分类胶囊横排+策略列表辨识度/聊天输入区键盘避让/追问与预置胶囊渲染

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

app/frontend/m/js/pages.js

@@ -2080,7 +2080,7 @@
       const status = screenerStrategyStatusTextFor(s, state.screener.data);
       const statusCls = status === "数据不足" ? 'm-strategy-status--warn' : (status === "暂无信号" || status === "等待盘后" ? 'm-strategy-status--muted' : '');
       const regimeText = screenerStrategyRegimeText(s);
-      return '<button class="m-screener-drawer-row" type="button" data-screener-row="' + escapeHtml(String(s.id)) + '">' +
+      return '<button class="m-screener-drawer-row' + (isCurrent ? ' is-current' : '') + '" type="button" data-screener-row="' + escapeHtml(String(s.id)) + '">' +
         '<span class="m-screener-drawer-main">' +
         '<span class="m-screener-drawer-name">' + escapeHtml(s.name) + (isCurrent ? ' <span class="m-strategy-check">' + icon("check", 16) + '</span>' : '') + '</span>' +
         (regimeText ? '<small class="m-screener-drawer-sub">' + escapeHtml(regimeText) + '</small>' : '') +
@@ -2090,6 +2090,10 @@
     }).join("") || '<div class="m-state m-state--error"><p>无匹配策略</p></div>';
     return '<div class="m-form-field m-screener-drawer-search"><span class="m-screener-drawer-search-icon">' + icon("search", 16) + '</span><input type="search" placeholder="搜索策略" data-screener-drawer-search></div>' +
       '<div class="m-source-tabs m-screener-drawer-cats" role="tablist">' + catPills + '</div>' +
+      '<div class="m-screener-drawer-section">' +
+      '<span class="m-screener-drawer-section-title">选择策略</span>' +
+      '<span class="m-screener-drawer-section-count">' + filtered.length + ' 套</span>' +
+      '</div>' +
       '<div class="m-screener-drawer-list">' + rows + '</div>';
   }