diff --git a/install_trading.py b/install_trading.py
index ef6e091..3063822 100644
--- a/install_trading.py
+++ b/install_trading.py
@@ -62,7 +62,7 @@ from strategy.strategy_roll_lib import preview_roll
 from strategy.strategy_snapshot_lib import list_snapshots, save_snapshot
 from strategy.strategy_trend_lib import compute_trend_plan_futures, trend_dca_level_reached
 from strategy.strategy_snapshot_lib import STRATEGY_ROLL, STRATEGY_TREND
-from symbols import ths_to_codes, resolve_main_contract, PRODUCTS
+from symbols import ths_to_codes, resolve_main_contract, PRODUCTS, PRODUCT_CATEGORIES
 from trading_context import (
     TRADING_MODE_LIVE,
     TRADING_MODE_SIM,
@@ -1126,6 +1126,7 @@ def install_trading(app, *, login_required, require_nav, get_db, get_setting, se
                 pending_order_timeout_min=get_pending_order_timeout_min(get_setting),
                 recommend_rows=rec_cache.get("rows") or [],
                 recommend_updated_at=rec_cache.get("updated_at"),
+                product_categories=PRODUCT_CATEGORIES,
             )
         finally:
             conn.close()
diff --git a/product_recommend.py b/product_recommend.py
index c37b083..e5f726c 100644
--- a/product_recommend.py
+++ b/product_recommend.py
@@ -9,11 +9,23 @@ from typing import Callable, Optional
 from contract_specs import get_contract_spec
 from fee_specs import calc_fee_breakdown
 from recommend_trend import analyze_product_daily, sort_recommend_by_trend
-from symbols import PRODUCTS
+from symbols import PRODUCTS, product_category
 
 logger = logging.getLogger(__name__)
 
 
+def _attach_turnover(row: dict) -> None:
+    """成交额 = 昨日成交量(手) × 昨收 × 合约乘数。"""
+    try:
+        vol = float(row.get("volume") or 0)
+        price = float(row.get("prev_close") or row.get("price") or 0)
+        mult = float(row.get("mult") or 0)
+    except (TypeError, ValueError):
+        return
+    if vol > 0 and price > 0 and mult > 0:
+        row["turnover"] = round(vol * price * mult, 2)
+
+
 def _letters_from_ths(ths_code: str) -> str:
     import re
     m = re.match(r"^([A-Za-z]+)", (ths_code or "").strip())
@@ -34,6 +46,7 @@ def assess_product_for_capital(
     ths = product.get("ths") or ""
     name = product.get("name") or ths
     exchange = product.get("exchange") or ""
+    category = product.get("category") or product_category(ths)
     spec = get_contract_spec(ths + "8888")
     mult = spec["mult"]
     margin_rate = spec["margin_rate"]
@@ -47,6 +60,7 @@ def assess_product_for_capital(
             "ths": ths,
             "name": name,
             "exchange": exchange,
+            "category": category,
             "status": "no_price",
             "status_label": "暂无行情",
             "min_capital_one_lot": None,
@@ -87,6 +101,7 @@ def assess_product_for_capital(
         "ths": ths,
         "name": name,
         "exchange": exchange,
+        "category": category,
         "price": round(p, 4),
         "mult": mult,
         "tick_size": tick,
@@ -129,6 +144,7 @@ def list_product_recommendations(
             row["main_code"] = main_code
             if main_code:
                 row.update(analyze_product_daily(main_code))
+            _attach_turnover(row)
             return row
         except Exception as exc:
             logger.warning("recommend product failed %s: %s", ths, exc)
@@ -136,6 +152,7 @@ def list_product_recommendations(
                 "ths": ths,
                 "name": product.get("name") or ths,
                 "exchange": product.get("exchange") or "",
+                "category": product.get("category") or product_category(ths),
                 "status": "no_price",
                 "status_label": "计算失败",
                 "main_code": "",
diff --git a/recommend_store.py b/recommend_store.py
index 758c176..b9f745c 100644
--- a/recommend_store.py
+++ b/recommend_store.py
@@ -8,8 +8,9 @@ from datetime import datetime
 from typing import Callable, Optional
 
 from fee_specs import ensure_fee_rates_schema
-from product_recommend import list_product_recommendations
+from product_recommend import _attach_turnover, list_product_recommendations
 from recommend_trend import sort_recommend_by_trend
+from symbols import product_category
 
 logger = logging.getLogger(__name__)
 
@@ -53,6 +54,18 @@ def rows_missing_daily_stats(rows: list[dict]) -> bool:
     return any("gap" not in r for r in rows)
 
 
+def rows_missing_category(rows: list[dict]) -> bool:
+    if not rows:
+        return False
+    return any("category" not in r for r in rows)
+
+
+def rows_missing_turnover(rows: list[dict]) -> bool:
+    if not rows:
+        return False
+    return any("turnover" not in r for r in rows)
+
+
 def recommend_cache_needs_refresh(
     cached: dict,
     *,
@@ -68,6 +81,10 @@ def recommend_cache_needs_refresh(
         return True
     if rows_missing_daily_stats(rows):
         return True
+    if rows_missing_category(rows):
+        return True
+    if rows_missing_turnover(rows):
+        return True
     if float(capital or 0) > 0 and not rows:
         return True
     return False
@@ -128,6 +145,9 @@ def enrich_recommend_rows(
         elif lots < 1 and status in ("ok", "margin_ok"):
             row["status"] = "blocked"
             row["status_label"] = "资金不足"
+        if not row.get("category"):
+            row["category"] = product_category(row.get("ths") or "")
+        _attach_turnover(row)
         enriched.append(row)
     return enriched
 
diff --git a/recommend_trend.py b/recommend_trend.py
index ffc1e37..3885c09 100644
--- a/recommend_trend.py
+++ b/recommend_trend.py
@@ -123,6 +123,7 @@ def compute_daily_quote_stats(bars: list) -> dict:
         "yesterday_change_pct": round(y_change_pct, 2) if y_change_pct is not None else None,
         "yesterday_amplitude_pct": round(y_amp, 2) if y_amp is not None else None,
         "volume": int(vol) if vol is not None else None,
+        "volume_unit": "lot",
     }
 
 
diff --git a/static/css/trade.css b/static/css/trade.css
index 5e813af..2e5b115 100644
--- a/static/css/trade.css
+++ b/static/css/trade.css
@@ -52,6 +52,10 @@
 .rec-sort-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem .65rem;margin-bottom:.55rem;font-size:.78rem}
 .rec-sort-bar label{color:var(--text-muted);white-space:nowrap}
 .rec-sort-bar select{padding:.35rem .5rem;font-size:.78rem;min-width:7rem}
+.rec-stats{
+    font-size:.78rem;color:var(--text-muted);margin-bottom:.45rem;line-height:1.5;
+}
+.rec-stats strong{color:var(--accent);font-weight:600}
 .rec-sort-dir-btn{
     border:1px solid var(--card-border);background:var(--card-inner);color:var(--text-muted);
     padding:.3rem .55rem;border-radius:6px;cursor:pointer;font-size:.78rem;min-width:2rem;
diff --git a/static/js/trade.js b/static/js/trade.js
index 3f4ef8f..58c3ad3 100644
--- a/static/js/trade.js
+++ b/static/js/trade.js
@@ -33,8 +33,11 @@
     var recRowsRaw = [];
     var recSortKey = 'trend';
     var recSortDesc = true;
-    var REC_SORT_CACHE = 'qihuo_rec_sort_v1';
-    var REC_COLSPAN = 14;
+    var recIndustryFilter = '';
+    var REC_SORT_CACHE = 'qihuo_rec_sort_v2';
+    var REC_INDUSTRY_CACHE = 'qihuo_rec_industry_v1';
+    var REC_COLSPAN = 16;
+    var productCategories = window.PRODUCT_CATEGORIES || [];
     var POS_CACHE_KEY = 'qihuo_trading_live_v3';
 
     function runWhenReady(fn) {
@@ -1107,6 +1110,10 @@
             if (p.key) recSortKey = p.key;
             if (typeof p.desc === 'boolean') recSortDesc = p.desc;
         } catch (e) { /* ignore */ }
+        try {
+            var ind = sessionStorage.getItem(REC_INDUSTRY_CACHE);
+            if (ind != null) recIndustryFilter = ind;
+        } catch (e2) { /* ignore */ }
     }
 
     function saveRecSortPrefs() {
@@ -1115,11 +1122,62 @@
         } catch (e) { /* ignore */ }
     }
 
+    function saveRecIndustryPref() {
+        try {
+            sessionStorage.setItem(REC_INDUSTRY_CACHE, recIndustryFilter || '');
+        } catch (e) { /* ignore */ }
+    }
+
     function syncRecSortUi() {
         var sel = document.getElementById('rec-sort-key');
         var btn = document.getElementById('rec-sort-dir');
+        var indSel = document.getElementById('rec-industry-filter');
         if (sel) sel.value = recSortKey;
         if (btn) btn.textContent = recSortDesc ? '↓' : '↑';
+        if (indSel) indSel.value = recIndustryFilter || '';
+    }
+
+    function filterRecommendRows(rows) {
+        if (!recIndustryFilter) return (rows || []).slice();
+        return (rows || []).filter(function (r) {
+            return (r.category || '') === recIndustryFilter;
+        });
+    }
+
+    function countByCategory(rows) {
+        var counts = {};
+        (rows || []).forEach(function (r) {
+            var cat = r.category || '其他';
+            counts[cat] = (counts[cat] || 0) + 1;
+        });
+        return counts;
+    }
+
+    function updateRecStats(allRows, visibleRows) {
+        var el = document.getElementById('rec-stats');
+        if (!el) return;
+        var total = (allRows || []).length;
+        var shown = (visibleRows || []).length;
+        if (!total) {
+            el.textContent = '';
+            return;
+        }
+        var parts = [];
+        if (recIndustryFilter) {
+            parts.push('筛选 <strong>' + shown + '</strong> / 共 ' + total + ' 个品种');
+        } else {
+            parts.push('共 <strong>' + total + '</strong> 个品种');
+        }
+        var order = productCategories.length ? productCategories.slice() : [];
+        var counts = countByCategory(recIndustryFilter ? visibleRows : allRows);
+        Object.keys(counts).forEach(function (k) {
+            if (order.indexOf(k) < 0) order.push(k);
+        });
+        var breakdown = order.filter(function (cat) { return counts[cat]; }).map(function (cat) {
+            return cat + ' ' + counts[cat];
+        });
+        if (breakdown.length) parts.push(breakdown.join(' · '));
+        el.innerHTML = parts.join(' · ');
     }
 
     var TREND_SORT_RANK = { break_long: 0, break_short: 0, long: 1, short: 2, range: 3, '': 9 };
@@ -1165,6 +1223,15 @@
         return String(Math.round(n));
     }
 
+    function fmtRecTurnover(v) {
+        if (v === null || v === undefined) return '—';
+        var n = Number(v);
+        if (!isFinite(n)) return '—';
+        if (n >= 1e8) return (n / 1e8).toFixed(2) + '亿';
+        if (n >= 1e4) return (n / 1e4).toFixed(1) + '万';
+        return String(Math.round(n));
+    }
+
     function changeCellHtml(r) {
         if (r.yesterday_change == null) return '—';
         var ch = Number(r.yesterday_change);
@@ -1206,7 +1273,10 @@
     function renderRecommendRows(rows) {
         if (!recommendList) return;
         if (!rows.length) {
-            recommendList.innerHTML = '<tr><td colspan="' + REC_COLSPAN + '" class="empty-hint">当前资金下暂无推荐品种（每日后台刷新）</td></tr>';
+            var emptyMsg = recIndustryFilter
+                ? '当前行业下暂无推荐品种'
+                : '当前资金下暂无推荐品种（每日后台刷新）';
+            recommendList.innerHTML = '<tr><td colspan="' + REC_COLSPAN + '" class="empty-hint">' + emptyMsg + '</td></tr>';
             return;
         }
         recommendList.innerHTML = rows.map(function (r) {
@@ -1217,6 +1287,7 @@
                 '<tr class="' + rowCls + '">' +
                 '<td><strong' + nameCls + '>' + (r.name || '') + '</strong> <span class="text-accent">' + (r.main_code || r.ths || '') + '</span></td>' +
                 '<td>' + (r.exchange || '') + '</td>' +
+                '<td>' + (r.category || '—') + '</td>' +
                 '<td>' + trendBadgeHtml(r) + '</td>' +
                 '<td>' + gapBadgeHtml(r) + '</td>' +
                 '<td>' + (r.price != null ? r.price : '—') + '</td>' +
@@ -1225,6 +1296,7 @@
                 '<td>' + changeCellHtml(r) + '</td>' +
                 '<td>' + (r.yesterday_amplitude_pct != null ? r.yesterday_amplitude_pct + '%' : '—') + '</td>' +
                 '<td>' + fmtRecVolume(r.volume) + '</td>' +
+                '<td>' + fmtRecTurnover(r.turnover) + '</td>' +
                 '<td>' + (r.margin_one_lot != null ? r.margin_one_lot + (r.margin_source === 'ctp' ? ' <span class="text-muted">(柜台)</span>' : '') : '—') + '</td>' +
                 '<td>' + (r.open_fee_one_lot != null ? r.open_fee_one_lot : '—') + '</td>' +
                 '<td>' + (r.max_lots != null && r.max_lots > 0 ? r.max_lots : '—') + '</td>' +
@@ -1234,6 +1306,13 @@
         }).join('');
     }
 
+    function renderRecommendTable() {
+        var filtered = filterRecommendRows(recRowsRaw);
+        var sorted = sortRecommendRows(filtered);
+        updateRecStats(recRowsRaw, sorted);
+        renderRecommendRows(sorted);
+    }
+
     function renderRecommendations(data) {
         if (!recommendList || !data) return;
         updateRecommendMaxMaps(data);
@@ -1247,9 +1326,10 @@
         recRowsRaw = rows.slice();
         if (!rows.length) {
             recommendList.innerHTML = '<tr><td colspan="' + REC_COLSPAN + '" class="empty-hint">当前资金下暂无推荐品种（每日后台刷新）</td></tr>';
+            updateRecStats([], []);
             return;
         }
-        renderRecommendRows(sortRecommendRows(recRowsRaw));
+        renderRecommendTable();
     }
 
     function initRecommendSortControls() {
@@ -1257,11 +1337,19 @@
         syncRecSortUi();
         var sel = document.getElementById('rec-sort-key');
         var btn = document.getElementById('rec-sort-dir');
+        var indSel = document.getElementById('rec-industry-filter');
+        if (indSel) {
+            indSel.addEventListener('change', function () {
+                recIndustryFilter = indSel.value || '';
+                saveRecIndustryPref();
+                renderRecommendTable();
+            });
+        }
         if (sel) {
             sel.addEventListener('change', function () {
                 recSortKey = sel.value || 'trend';
                 saveRecSortPrefs();
-                renderRecommendRows(sortRecommendRows(recRowsRaw));
+                renderRecommendTable();
             });
         }
         if (btn) {
@@ -1269,9 +1357,10 @@
                 recSortDesc = !recSortDesc;
                 saveRecSortPrefs();
                 syncRecSortUi();
-                renderRecommendRows(sortRecommendRows(recRowsRaw));
+                renderRecommendTable();
             });
         }
+        if (recRowsRaw.length) updateRecStats(recRowsRaw, filterRecommendRows(recRowsRaw));
     }
 
     function connectRecommendStream() {
@@ -1373,6 +1462,10 @@
         initCtpOnLoad();
         connectRecommendStream();
         initRecommendSortControls();
+        if (window.__RECOMMEND_ROWS__ && window.__RECOMMEND_ROWS__.length) {
+            recRowsRaw = window.__RECOMMEND_ROWS__.slice();
+            renderRecommendTable();
+        }
         fetch('/api/recommend/list')
             .then(function (r) { return r.json(); })
             .then(function (data) { if (data.ok) renderRecommendations(data); })
diff --git a/symbols.py b/symbols.py
index 0ba344e..154812e 100644
--- a/symbols.py
+++ b/symbols.py
@@ -65,6 +65,28 @@ PRODUCTS = [
     {"name": "中证1000", "ths": "IM", "sina": "IM", "exchange": "中金所", "ex": "CFFEX"},
 ]
 
+PRODUCT_CATEGORY_MAP = {
+    "ag": "贵金属", "au": "贵金属",
+    "cu": "有色金属", "al": "有色金属", "zn": "有色金属", "pb": "有色金属", "ni": "有色金属", "sn": "有色金属",
+    "rb": "黑色金属", "hc": "黑色金属", "ss": "黑色金属", "i": "黑色金属", "j": "黑色金属", "jm": "黑色金属",
+    "SF": "黑色金属", "SM": "黑色金属",
+    "sc": "能源化工", "fu": "能源化工", "bu": "能源化工", "ru": "能源化工", "sp": "能源化工",
+    "l": "能源化工", "pp": "能源化工", "v": "能源化工", "eg": "能源化工", "eb": "能源化工", "pg": "能源化工",
+    "MA": "能源化工", "TA": "能源化工", "SA": "能源化工", "UR": "能源化工", "FG": "能源化工",
+    "m": "农产品", "y": "农产品", "p": "农产品", "c": "农产品", "cs": "农产品", "jd": "农产品", "lh": "农产品",
+    "RM": "农产品", "OI": "农产品", "SR": "农产品", "CF": "农产品", "AP": "农产品", "CJ": "农产品", "PK": "农产品",
+    "IF": "金融期货", "IH": "金融期货", "IC": "金融期货", "IM": "金融期货",
+}
+PRODUCT_CATEGORIES = ["贵金属", "有色金属", "黑色金属", "能源化工", "农产品", "金融期货"]
+
+for _p in PRODUCTS:
+    _p["category"] = PRODUCT_CATEGORY_MAP.get(_p["ths"], "其他")
+
+
+def product_category(ths: str) -> str:
+    return PRODUCT_CATEGORY_MAP.get((ths or "").strip(), "其他")
+
+
 EXCHANGE_ORDER = ["上期所", "上期能源", "大商所", "郑商所", "中金所"]
 _MAIN_CACHE: dict[str, tuple[float, dict]] = {}
 _CACHE_TTL = 300
diff --git a/templates/base.html b/templates/base.html
index fbafc14..aec68af 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -433,7 +433,7 @@
         .records-trade-card{overflow:visible}
         .records-trade-card .card-body{overflow:visible}
         .trade-actions{display:flex;gap:.35rem;flex-wrap:nowrap;align-items:center;min-width:230px;white-space:nowrap}
-        .trade-actions a,.trade-actions button{flex-shrink:0;white-space:nowrap;font-size:.72rem;padding:.3rem .55rem;border-radius:6px;text-decoration:none;border:none;cursor:pointer}
+        .trade-actions a,.trade-actions button{flex-shrink:0;white-space:nowrap;font-size:.72rem;padding:.3rem .55rem;border-radius:6px;text-decoration:none;border:none;cursor:pointer;width:auto;min-width:0}
         .btn-fill{background:var(--dir-bg);color:var(--accent)}
         .btn-verify{background:var(--nav-active);color:#fff}
         .btn-verify:disabled{opacity:.45;cursor:not-allowed}
diff --git a/templates/trade.html b/templates/trade.html
index c88cb8f..c6a3d44 100644
--- a/templates/trade.html
+++ b/templates/trade.html
@@ -121,8 +121,16 @@
                     保证金优先读取 CTP 柜台合约信息。
                     {% if recommend_updated_at %}<span class="text-muted">每日后台更新 · 最近 {{ recommend_updated_at }}</span>{% else %}<span class="text-muted" id="rec-updated">等待今日后台刷新…</span>{% endif %}
                 </p>
-                <p class="trend-hint">走势：近一周日线，近3日重叠≥70%为震荡；跳空=今日开盘 vs 昨日收盘。支持按走势/跳空/成交量/振幅排序。</p>
+                <p class="trend-hint">走势：近一周日线，近3日重叠≥70%为震荡；跳空=今日开盘 vs 昨日收盘。成交量为昨日成交手数，成交额=成交量×昨收×合约乘数。支持按走势/跳空/成交量/振幅排序，可按行业筛选。</p>
+                <div class="rec-stats" id="rec-stats"></div>
                 <div class="rec-sort-bar">
+                    <label for="rec-industry-filter">行业</label>
+                    <select id="rec-industry-filter">
+                        <option value="" selected>全部</option>
+                        {% for cat in product_categories %}
+                        <option value="{{ cat }}">{{ cat }}</option>
+                        {% endfor %}
+                    </select>
                     <label for="rec-sort-key">排序</label>
                     <select id="rec-sort-key">
                         <option value="trend" selected>走势</option>
@@ -136,9 +144,9 @@
                     <table class="trade-table" id="recommend-table">
                         <thead>
                             <tr>
-                                <th>品种</th><th>交易所</th><th>走势</th><th>是否跳空</th>
+                                <th>品种</th><th>交易所</th><th>行业</th><th>走势</th><th>是否跳空</th>
                                 <th>参考价</th><th>昨日收盘</th><th>今日开盘</th>
-                                <th>昨日涨跌</th><th>昨日振幅</th><th>成交量</th>
+                                <th>昨日涨跌</th><th>昨日振幅</th><th>成交量(手)</th><th>成交额</th>
                                 <th>1手保证金</th><th>1手手续费</th><th>最大手数</th><th>状态</th>
                             </tr>
                         </thead>
@@ -148,6 +156,7 @@
                             <tr class="rec-{{ r.status }}{% if r.trend_transition %} rec-trend-break{% endif %}">
                                 <td><strong class="{% if r.trend_transition %}trend-name{% endif %}">{{ r.name }}</strong> <span class="text-accent">{{ r.main_code or r.ths }}</span></td>
                                 <td>{{ r.exchange }}</td>
+                                <td>{{ r.category or '—' }}</td>
                                 <td>
                                     {% if r.trend_label and r.trend_label != '—' %}
                                     <span class="badge trend-badge {% if r.trend in ('break_long', 'break_short') %}break{% elif r.trend == 'long' %}profit{% elif r.trend == 'short' %}loss{% else %}planned{% endif %}" title="{% if r.trend_overlap_pct is not none %}近3日重叠 {{ r.trend_overlap_pct }}%{% endif %}">
@@ -172,6 +181,7 @@
                                 </td>
                                 <td>{% if r.yesterday_amplitude_pct is not none %}{{ '%.2f'|format(r.yesterday_amplitude_pct) }}%{% else %}—{% endif %}</td>
                                 <td>{% if r.volume is not none %}{{ r.volume }}{% else %}—{% endif %}</td>
+                                <td>{% if r.turnover is not none %}{{ '%.0f'|format(r.turnover) }}{% else %}—{% endif %}</td>
                                 <td>{% if r.margin_one_lot %}{{ r.margin_one_lot }}{% if r.margin_source == 'ctp' %} <span class="text-muted">(柜台)</span>{% endif %}{% else %}—{% endif %}</td>
                                 <td>{% if r.open_fee_one_lot is defined and r.open_fee_one_lot is not none %}{{ r.open_fee_one_lot }}{% else %}—{% endif %}</td>
                                 <td>{% if r.max_lots is not none and r.max_lots > 0 %}{{ r.max_lots }}{% else %}—{% endif %}</td>
@@ -179,7 +189,7 @@
                             </tr>
                             {% endfor %}
                             {% else %}
-                            <tr><td colspan="14" class="empty-hint">等待今日后台刷新推荐…</td></tr>
+                            <tr><td colspan="16" class="empty-hint">等待今日后台刷新推荐…</td></tr>
                             {% endif %}
                         </tbody>
                     </table>
@@ -193,6 +203,8 @@
 window.TRADE_SIZING_MODE = {{ sizing_mode|tojson }};
 window.TRADE_FIXED_LOTS = {{ fixed_lots|tojson }};
 window.TRADE_FIXED_AMOUNT = {{ fixed_amount|tojson }};
+window.PRODUCT_CATEGORIES = {{ product_categories | default([]) | tojson }};
+window.__RECOMMEND_ROWS__ = {{ recommend_rows | default([]) | tojson }};
 </script>
 <script src="{{ url_for('static', filename='js/trade.js') }}?v={{ asset_v }}"></script>
 {% endblock %}