diff --git a/crypto_monitor_binance/templates/index.html b/crypto_monitor_binance/templates/index.html
index 7056ac5..bd392c2 100644
--- a/crypto_monitor_binance/templates/index.html
+++ b/crypto_monitor_binance/templates/index.html
@@ -376,14 +376,16 @@
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="breakeven_enabled" value="1" checked> 启用移动保本（关闭则仅保留初始止损与交易所挂单）
                 </label>
-                <label id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
-                    <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
-                    <select name="time_close_hours" id="order-time-close-hours" disabled>
+                <span id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
+                    <label style="display:inline-flex;align-items:center;gap:4px;margin:0;cursor:pointer">
+                        <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
+                    </label>
+                    <select name="time_close_hours" id="order-time-close-hours" title="持仓满该时长后自动平仓">
                         <option value="1">1h</option>
                         <option value="2">2h</option>
                         <option value="4" selected>4h</option>
                     </select>
-                </label>
+                </span>
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="order_chart" value="true"> 开仓后生成多周期K线图（各周期100根，含开平仓标记）
                 </label>
@@ -799,7 +801,7 @@
 </div>
 
 <script src="/static/instance_ui.js?v=1"></script>
-<script src="/static/time_close_ui.js?v=1"></script>
+<script src="/static/time_close_ui.js?v=2"></script>
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script>
diff --git a/crypto_monitor_gate/templates/index.html b/crypto_monitor_gate/templates/index.html
index ea1339b..44e6381 100644
--- a/crypto_monitor_gate/templates/index.html
+++ b/crypto_monitor_gate/templates/index.html
@@ -356,14 +356,16 @@
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="breakeven_enabled" value="1" checked> 启用移动保本（关闭则仅保留初始止损与交易所挂单）
                 </label>
-                <label id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
-                    <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
-                    <select name="time_close_hours" id="order-time-close-hours" disabled>
+                <span id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
+                    <label style="display:inline-flex;align-items:center;gap:4px;margin:0;cursor:pointer">
+                        <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
+                    </label>
+                    <select name="time_close_hours" id="order-time-close-hours" title="持仓满该时长后自动平仓">
                         <option value="1">1h</option>
                         <option value="2">2h</option>
                         <option value="4" selected>4h</option>
                     </select>
-                </label>
+                </span>
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="order_chart" value="true"> 开仓后生成多周期K线图（各周期100根，含开平仓标记）
                 </label>
@@ -779,7 +781,7 @@
 </div>
 
 <script src="/static/instance_ui.js?v=1"></script>
-<script src="/static/time_close_ui.js?v=1"></script>
+<script src="/static/time_close_ui.js?v=2"></script>
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script>
diff --git a/crypto_monitor_gate_bot/templates/index.html b/crypto_monitor_gate_bot/templates/index.html
index ea1339b..44e6381 100644
--- a/crypto_monitor_gate_bot/templates/index.html
+++ b/crypto_monitor_gate_bot/templates/index.html
@@ -356,14 +356,16 @@
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="breakeven_enabled" value="1" checked> 启用移动保本（关闭则仅保留初始止损与交易所挂单）
                 </label>
-                <label id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
-                    <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
-                    <select name="time_close_hours" id="order-time-close-hours" disabled>
+                <span id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
+                    <label style="display:inline-flex;align-items:center;gap:4px;margin:0;cursor:pointer">
+                        <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
+                    </label>
+                    <select name="time_close_hours" id="order-time-close-hours" title="持仓满该时长后自动平仓">
                         <option value="1">1h</option>
                         <option value="2">2h</option>
                         <option value="4" selected>4h</option>
                     </select>
-                </label>
+                </span>
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="order_chart" value="true"> 开仓后生成多周期K线图（各周期100根，含开平仓标记）
                 </label>
@@ -779,7 +781,7 @@
 </div>
 
 <script src="/static/instance_ui.js?v=1"></script>
-<script src="/static/time_close_ui.js?v=1"></script>
+<script src="/static/time_close_ui.js?v=2"></script>
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script>
diff --git a/crypto_monitor_okx/templates/index.html b/crypto_monitor_okx/templates/index.html
index 192f246..9daa807 100644
--- a/crypto_monitor_okx/templates/index.html
+++ b/crypto_monitor_okx/templates/index.html
@@ -385,14 +385,16 @@
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="breakeven_enabled" value="1" checked> 启用移动保本（关闭则仅保留初始止损与交易所挂单）
                 </label>
-                <label id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
-                    <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
-                    <select name="time_close_hours" id="order-time-close-hours" disabled>
+                <span id="order-time-close-wrap" class="order-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
+                    <label style="display:inline-flex;align-items:center;gap:4px;margin:0;cursor:pointer">
+                        <input type="checkbox" name="time_close_enabled" value="1" id="order-time-close-cb"> 时间平仓
+                    </label>
+                    <select name="time_close_hours" id="order-time-close-hours" title="持仓满该时长后自动平仓">
                         <option value="1">1h</option>
                         <option value="2">2h</option>
                         <option value="4" selected>4h</option>
                     </select>
-                </label>
+                </span>
                 <label style="display:flex;align-items:center;gap:4px;font-size:.82rem;color:#cfd3ef">
                     <input type="checkbox" name="order_chart" value="true"> 开仓后生成多周期K线图（各周期100根，含开平仓标记）
                 </label>
@@ -808,7 +810,7 @@
 </div>
 
 <script src="/static/instance_ui.js?v=1"></script>
-<script src="/static/time_close_ui.js?v=1"></script>
+<script src="/static/time_close_ui.js?v=2"></script>
 <script src="/static/ai_review_render.js?v=2"></script>
 <script src="/static/form_submit_guard.js?v=2"></script>
 <script>
diff --git a/hub_bridge.py b/hub_bridge.py
index 820233f..c35d4a2 100644
--- a/hub_bridge.py
+++ b/hub_bridge.py
@@ -55,6 +55,7 @@ def install_instance_theme_static(app) -> None:
         "instance_ui.js": "application/javascript; charset=utf-8",
         "ai_review_render.js": "application/javascript; charset=utf-8",
         "form_submit_guard.js": "application/javascript; charset=utf-8",
+        "time_close_ui.js": "application/javascript; charset=utf-8",
         "focus_chart_page.js": "application/javascript; charset=utf-8",
         "focus_chart_page.css": "text/css; charset=utf-8",
     }
@@ -450,6 +451,7 @@ def register_hub_routes(app):
         try:
             trades = fetch_trades_for_archive(
                 conn,
+                exchange_key=str(c.get("exchange") or ""),
                 days=days,
                 row_to_dict_fn=c.get("row_to_dict"),
                 reset_hour=reset_hour,
diff --git a/hub_symbol_archive_lib.py b/hub_symbol_archive_lib.py
index 4f652a8..4ced9d4 100644
--- a/hub_symbol_archive_lib.py
+++ b/hub_symbol_archive_lib.py
@@ -320,7 +320,10 @@ def upsert_trades_cache(
             if not sym:
                 continue
             active_ids.append(tid)
-            payload = {k: t.get(k) for k in t.keys()}
+            row = dict(t)
+            row["exchange_key"] = ex_k
+            row.pop("account_exchange_key", None)
+            payload = {k: row.get(k) for k in row.keys()}
             entry_label = _trade_entry_reason_for_cache(t)
             conn.execute(
                 """
@@ -441,6 +444,10 @@ def _trade_row_to_dict(row: sqlite3.Row, overlay: dict | None = None) -> dict[st
     out["behavior_tag"] = ov.get("behavior_tag") or ""
     out["note"] = ov.get("note") or ""
     out["trade_id"] = out.get("trade_id") or out.get("id")
+    ex_col = str(d.get("exchange_key") or "").strip().lower()
+    if ex_col:
+        out["exchange_key"] = ex_col
+    out.pop("account_exchange_key", None)
     return _enrich_trade_display_fields(out)
 
 
diff --git a/hub_trades_lib.py b/hub_trades_lib.py
index 8e68cd9..94a3a7e 100644
--- a/hub_trades_lib.py
+++ b/hub_trades_lib.py
@@ -422,6 +422,7 @@ def _existing_trend_plan_ids(conn) -> set[int]:
 def _normalize_snapshot_archive_row(
     snap: dict,
     *,
+    exchange_key: str = "",
     reset_hour: int = 8,
 ) -> dict[str, Any] | None:
     result = str(snap.get("result_label") or "").strip()
@@ -458,6 +459,7 @@ def _normalize_snapshot_archive_row(
     entry_type = entry_reason_for_monitor_type(monitor_type) or monitor_type
     return {
         "id": -snap_id,
+        "exchange_key": (exchange_key or "").strip().lower(),
         "symbol": (snap.get("symbol") or "").strip().upper(),
         "direction": snap.get("direction"),
         "result": result,
@@ -495,6 +497,7 @@ def _parse_ms_from_row(raw: Any) -> int | None:
 def _fetch_strategy_snapshots_for_archive(
     conn,
     *,
+    exchange_key: str = "",
     days: int = 365,
     reset_hour: int = 8,
     limit: int = 2000,
@@ -527,7 +530,9 @@ def _fetch_strategy_snapshots_for_archive(
             source_id = 0
         if source_id > 0 and source_id in skip:
             continue
-        norm = _normalize_snapshot_archive_row(d, reset_hour=reset_hour)
+        norm = _normalize_snapshot_archive_row(
+            d, exchange_key=exchange_key, reset_hour=reset_hour
+        )
         if norm:
             out.append(norm)
         if len(out) >= lim:
@@ -538,6 +543,7 @@ def _fetch_strategy_snapshots_for_archive(
 def fetch_trades_for_archive(
     conn,
     *,
+    exchange_key: str = "",
     days: int = 365,
     row_to_dict_fn: Optional[Callable] = None,
     reset_hour: int = 8,
@@ -565,7 +571,9 @@ def fetch_trades_for_archive(
         records = []
         for row in rows:
             d = _row_dict(row, row_to_dict_fn)
-            norm = _normalize_archive_trade_row(d, reset_hour=reset_hour)
+            norm = _normalize_archive_trade_row(
+                d, exchange_key=exchange_key, reset_hour=reset_hour
+            )
             if norm:
                 records.append(norm)
             if len(records) >= lim:
@@ -586,6 +594,7 @@ def fetch_trades_for_archive(
     snaps = _fetch_strategy_snapshots_for_archive(
         conn,
         days=days,
+        exchange_key=exchange_key,
         reset_hour=reset_hour,
         limit=max(0, lim - len(records)),
         skip_plan_ids=skip_ids,
diff --git a/manual_trading_hub/hub.py b/manual_trading_hub/hub.py
index c94ad6d..0b7fca5 100644
--- a/manual_trading_hub/hub.py
+++ b/manual_trading_hub/hub.py
@@ -325,7 +325,7 @@ async def _run_archive_sync_once() -> dict:
         trades = trades_resp.get("trades") or []
         for t in trades:
             if isinstance(t, dict):
-                t.setdefault("exchange_key", ex_key)
+                t["exchange_key"] = ex_key
 
         def remote_fetch(**kwargs):
             return _fetch_instance_ohlcv_sync(
diff --git a/manual_trading_hub/static/app.css b/manual_trading_hub/static/app.css
index 8aca927..547c137 100644
--- a/manual_trading_hub/static/app.css
+++ b/manual_trading_hub/static/app.css
@@ -5757,7 +5757,7 @@ body.funds-fullscreen-open {
 }
 .archive-trades-table {
   width: 100%;
-  min-width: 920px;
+  min-width: 1000px;
   border-collapse: collapse;
   font-size: 0.78rem;
 }
@@ -5768,6 +5768,10 @@ body.funds-fullscreen-open {
 .archive-trades-table .archive-hold {
   white-space: nowrap;
 }
+.archive-trades-table .archive-symbol {
+  white-space: nowrap;
+  font-weight: 500;
+}
 .archive-review-mark {
   display: inline-block;
   margin-right: 4px;
@@ -5854,6 +5858,21 @@ body.funds-fullscreen-open {
   color: var(--text);
   font-size: 0.75rem;
 }
+.archive-tag-select.is-tag-sick {
+  color: var(--red);
+  border-color: color-mix(in srgb, var(--red) 45%, var(--border-soft));
+  background: color-mix(in srgb, var(--red) 14%, var(--inset-surface));
+}
+.archive-tag-select.is-tag-emotion {
+  color: #60a5fa;
+  border-color: color-mix(in srgb, #60a5fa 45%, var(--border-soft));
+  background: color-mix(in srgb, #60a5fa 14%, var(--inset-surface));
+}
+.archive-trade-row.archive-trade-sick .archive-tag-select.is-tag-sick {
+  color: var(--red);
+  border-color: color-mix(in srgb, var(--red) 50%, var(--border-soft));
+  background: color-mix(in srgb, var(--red) 18%, var(--inset-surface));
+}
 .archive-empty {
   padding: 16px;
   color: var(--muted);
diff --git a/manual_trading_hub/static/archive.js b/manual_trading_hub/static/archive.js
index ed3effd..82bda7c 100644
--- a/manual_trading_hub/static/archive.js
+++ b/manual_trading_hub/static/archive.js
@@ -223,10 +223,17 @@
 
   function tradeRowExchange(tr) {
     if (!tr) return "—";
-    const exKey = tr.exchange_key || tr.account_exchange_key || "";
-    if (exKey) return exchangeLabel(exKey);
-    const name = tr.account_name || tr.exchange_name || "";
-    return name || "—";
+    const exKey = String(tr.exchange_key || "").toLowerCase();
+    return exKey ? exchangeLabel(exKey) : "—";
+  }
+
+  function applyTagSelectStyle(sel) {
+    if (!sel) return;
+    const v = sel.value || "";
+    sel.classList.remove("is-tag-empty", "is-tag-sick", "is-tag-emotion");
+    if (v === "sick") sel.classList.add("is-tag-sick");
+    else if (v === "emotion") sel.classList.add("is-tag-emotion");
+    else sel.classList.add("is-tag-empty");
   }
 
   function exchangeLabel(exKey) {
@@ -898,7 +905,7 @@
 
   async function openTradeChart(tr) {
     if (!tr) return;
-    const exKey = tr.exchange_key || tr.account_exchange_key || "";
+    const exKey = String(tr.exchange_key || "").toLowerCase();
     const sym = tr.symbol || "";
     if (!exKey || !sym) {
       setStatus("该笔交易缺少交易所或合约，无法加载图表");
@@ -920,13 +927,13 @@
     }
     elTrades.innerHTML =
       '<table class="archive-trades-table"><thead><tr>' +
-      "<th>交易所</th><th>开仓类型</th><th>开仓时间</th><th>平仓时间</th><th>持仓时长</th>" +
+      "<th>交易所</th><th>合约</th><th>开仓类型</th><th>开仓时间</th><th>平仓时间</th><th>持仓时长</th>" +
       "<th>方向</th><th>结果</th><th>盈亏</th><th>标签</th><th>备注</th><th>操作</th>" +
       "</tr></thead><tbody>" +
       dailyTrades
         .map(function (t) {
           const tid = t.trade_id || t.id;
-          const exKey = t.exchange_key || t.account_exchange_key || "";
+          const exKey = String(t.exchange_key || "").toLowerCase();
           const tag = t.behavior_tag || "";
           const sick = tag === "sick";
           const active = String(tid) === String(selectedTradeId) ? " is-active" : "";
@@ -945,6 +952,9 @@
             "<td>" +
             esc(tradeRowExchange(t)) +
             "</td>" +
+            '<td class="archive-symbol">' +
+            esc(t.symbol || "—") +
+            "</td>" +
             "<td>" +
             (rev ? '<span class="archive-review-mark">' + rev + "</span>" : "") +
             esc(fmtEntryType(t)) +
@@ -1027,7 +1037,9 @@
       });
     });
     elTrades.querySelectorAll(".archive-tag-select").forEach(function (sel) {
+      applyTagSelectStyle(sel);
       sel.addEventListener("change", function () {
+        applyTagSelectStyle(sel);
         saveOverlay(sel.getAttribute("data-id"), sel.getAttribute("data-ex"), sel.value, null);
       });
     });
diff --git a/manual_trading_hub/static/index.html b/manual_trading_hub/static/index.html
index 87a4a84..2e51e7d 100644
--- a/manual_trading_hub/static/index.html
+++ b/manual_trading_hub/static/index.html
@@ -15,7 +15,7 @@
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
   <link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Orbitron:wght@500;600;700&display=swap" rel="stylesheet" media="print" onload="this.media='all'" />
   <noscript><link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Orbitron:wght@500;600;700&display=swap" rel="stylesheet" /></noscript>
-  <link rel="stylesheet" href="/assets/app.css?v=20260612-sick-row-red-text" />
+  <link rel="stylesheet" href="/assets/app.css?v=20260612-trade-symbol-col" />
   <link rel="stylesheet" href="/assets/dashboard.css?v=20260612-dash-monitor-count" />
 </head>
 <body>
@@ -584,11 +584,11 @@
   <script src="https://unpkg.com/lightweight-charts@4.2.0/dist/lightweight-charts.standalone.production.js"></script>
   <script src="/assets/chart_draw.js?v=20260609-market-day-split"></script>
   <script src="/assets/chart.js?v=20260609-market-day-split"></script>
-  <script src="/assets/archive.js?v=20260612-stats-table-layout"></script>
+  <script src="/assets/archive.js?v=20260612-trade-symbol-col"></script>
   <script src="/assets/funds.js?v=20260609-hub-funds-fold"></script>
   <script src="/assets/dashboard.js?v=20260612-dash-monitor-count"></script>
   <script src="/assets/ai_review_render.js?v=3"></script>
-  <script src="/assets/time_close_ui.js?v=1"></script>
+  <script src="/assets/time_close_ui.js?v=2"></script>
   <script src="/assets/app.js?v=20260612-time-close"></script>
 </body>
 </html>
diff --git a/manual_trading_hub/static/time_close_ui.js b/manual_trading_hub/static/time_close_ui.js
index 2e3366a..99ba6b8 100644
--- a/manual_trading_hub/static/time_close_ui.js
+++ b/manual_trading_hub/static/time_close_ui.js
@@ -23,9 +23,16 @@
     if (!cb || !sel) return;
     function sync() {
       const on = !!cb.checked;
-      sel.disabled = !on;
+      sel.disabled = false;
+      sel.tabIndex = 0;
       if (wrap) wrap.classList.toggle("is-disabled", !on);
     }
+    sel.addEventListener("mousedown", function (ev) {
+      ev.stopPropagation();
+    });
+    sel.addEventListener("click", function (ev) {
+      ev.stopPropagation();
+    });
     cb.addEventListener("change", sync);
     sync();
   }
diff --git a/static/instance_theme.css b/static/instance_theme.css
index 6f5c91f..0f91b29 100644
--- a/static/instance_theme.css
+++ b/static/instance_theme.css
@@ -348,9 +348,13 @@ html[data-theme="light"] .pos-meta-item::after {
   font-variant-numeric: tabular-nums;
   letter-spacing: 0.02em;
 }
-.key-time-close-wrap.is-disabled select,
-.order-time-close-wrap.is-disabled select {
-  opacity: 0.55;
+.key-time-close-wrap.is-disabled > label,
+.order-time-close-wrap.is-disabled > label {
+  opacity: 0.72;
+}
+.key-time-close-wrap select,
+.order-time-close-wrap select {
+  cursor: pointer;
 }
 html[data-theme="light"] .pos-meta-on {
   color: #006e9a !important;
diff --git a/static/time_close_ui.js b/static/time_close_ui.js
index 2e3366a..99ba6b8 100644
--- a/static/time_close_ui.js
+++ b/static/time_close_ui.js
@@ -23,9 +23,16 @@
     if (!cb || !sel) return;
     function sync() {
       const on = !!cb.checked;
-      sel.disabled = !on;
+      sel.disabled = false;
+      sel.tabIndex = 0;
       if (wrap) wrap.classList.toggle("is-disabled", !on);
     }
+    sel.addEventListener("mousedown", function (ev) {
+      ev.stopPropagation();
+    });
+    sel.addEventListener("click", function (ev) {
+      ev.stopPropagation();
+    });
     cb.addEventListener("change", sync);
     sync();
   }
diff --git a/strategy_templates/key_monitor_panel.html b/strategy_templates/key_monitor_panel.html
index 2bbd541..a298414 100644
--- a/strategy_templates/key_monitor_panel.html
+++ b/strategy_templates/key_monitor_panel.html
@@ -157,14 +157,16 @@
         <label id="key-breakeven-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.85rem;color:#9aa">
             <input type="checkbox" name="breakeven_enabled" value="1" id="key-breakeven-cb"> 移动保本
         </label>
-        <label id="key-time-close-wrap" class="key-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.85rem;color:#9aa">
-            <input type="checkbox" name="time_close_enabled" value="1" id="key-time-close-cb"> 时间平仓
-            <select name="time_close_hours" id="key-time-close-hours" disabled>
+        <span id="key-time-close-wrap" class="key-time-close-wrap" style="display:inline-flex;align-items:center;gap:4px;font-size:.85rem;color:#9aa">
+            <label style="display:inline-flex;align-items:center;gap:4px;margin:0;cursor:pointer">
+                <input type="checkbox" name="time_close_enabled" value="1" id="key-time-close-cb"> 时间平仓
+            </label>
+            <select name="time_close_hours" id="key-time-close-hours" title="持仓满该时长后自动平仓">
                 <option value="1">1h</option>
                 <option value="2">2h</option>
                 <option value="4" selected>4h</option>
             </select>
-        </label>
+        </span>
         <button type="submit">添加</button>
     </form>
     <details class="tip-collapse key-rule-collapse">
diff --git a/tests/test_hub_symbol_archive_lib.py b/tests/test_hub_symbol_archive_lib.py
index 1f28522..6ce7516 100644
--- a/tests/test_hub_symbol_archive_lib.py
+++ b/tests/test_hub_symbol_archive_lib.py
@@ -245,3 +245,29 @@ def test_resolve_archive_chart_history_uses_trade_span_not_200_bars():
         assert out["ok"] is True
         assert out["range_mode"] == "history"
         assert out["bar_count"] > 200
+
+
+def test_upsert_forces_sync_exchange_key():
+    with tempfile.TemporaryDirectory() as td:
+        db = Path(td) / "archive.db"
+        init_db(db)
+        upsert_trades_cache(
+            "gate_bot",
+            [
+                {
+                    "id": 77,
+                    "exchange_key": "gate",
+                    "account_exchange_key": "gate",
+                    "symbol": "ETH/USDT",
+                    "result": "止损",
+                    "pnl_amount": -1,
+                    "opened_at_ms": 1_700_000_000_000,
+                    "closed_at_ms": 1_700_007_200_000,
+                }
+            ],
+            db_path=db,
+        )
+        rows = load_symbol_trades("gate_bot", "ETH/USDT", db_path=db)
+        assert len(rows) == 1
+        assert rows[0]["exchange_key"] == "gate_bot"
+        assert "account_exchange_key" not in rows[0]