Add WeCom markdown alerts and keep target exits while strategy is paused.

Notify open/close/start/pause/fault with SIM vs LIVE venue labels; configure webhook in Settings.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/pages/Settings.tsx

@@ -6,6 +6,7 @@ import {
   apiFetch,
   StrategySettings,
   RuntimeSettings,
+  NotifySettings,
   BackupStatus,
   downloadBackup,
   uploadRestoreBackup,
@@ -89,6 +90,10 @@ export default function SettingsPage() {
   const [bnKey, setBnKey] = useState("");
   const [bnSecret, setBnSecret] = useState("");
   const [runtimeOk, setRuntimeOk] = useState("");
+  const [wecomEnabled, setWecomEnabled] = useState(false);
+  const [wecomWebhook, setWecomWebhook] = useState("");
+  const [wecomMeta, setWecomMeta] = useState<NotifySettings | null>(null);
+  const [wecomOk, setWecomOk] = useState("");
 
   const [backup, setBackup] = useState<BackupStatus | null>(null);
   const [bakAuto, setBakAuto] = useState(true);
@@ -106,6 +111,12 @@ export default function SettingsPage() {
         setMode(r.mode === "LIVE" ? "LIVE" : "SIM");
       })
       .catch(() => undefined);
+    apiFetch<NotifySettings>("/api/settings/notify")
+      .then((n) => {
+        setWecomMeta(n);
+        setWecomEnabled(n.enabled === true);
+      })
+      .catch(() => undefined);
   }
 
   function loadBackup() {
@@ -351,6 +362,46 @@ export default function SettingsPage() {
     }
   }
 
+  async function onSaveWecom() {
+    setErr("");
+    setWecomOk("");
+    try {
+      const body: Record<string, unknown> = { enabled: wecomEnabled };
+      if (wecomWebhook.trim()) body.webhook_url = wecomWebhook.trim();
+      const n = await apiFetch<NotifySettings>("/api/settings/notify", {
+        method: "PUT",
+        body: JSON.stringify(body),
+      });
+      setWecomMeta(n);
+      setWecomEnabled(n.enabled === true);
+      setWecomWebhook("");
+      setWecomOk(
+        n.enabled
+          ? n.webhook_configured
+            ? "企业微信通知已保存并开启"
+            : "已开启，但尚未配置 Webhook"
+          : "企业微信通知已关闭",
+      );
+    } catch (ex) {
+      setErr(ex instanceof Error ? ex.message : String(ex));
+    }
+  }
+
+  async function onTestWecom() {
+    setErr("");
+    setWecomOk("");
+    try {
+      const n = await apiFetch<NotifySettings & { detail?: string }>(
+        "/api/settings/notify/test",
+        { method: "POST", body: "{}" },
+      );
+      setWecomMeta(n);
+      setWecomOk(n.detail || "测试消息已发送，请查看企业微信群");
+    } catch (ex) {
+      setErr(ex instanceof Error ? ex.message : String(ex));
+    }
+  }
+
   return (
     <div className="settings-page">
       <h2 style={{ marginTop: 0 }}>系统设置</h2>
@@ -880,6 +931,65 @@ export default function SettingsPage() {
               </div>
             </section>
 
+            <section className="settings-section">
+              <h3>企业微信通知</h3>
+              <p style={{ color: "var(--muted)", marginTop: 0 }}>
+                群机器人 Webhook。推送 Markdown，带标识（OPEN/CLOSE/START/PAUSE/FAULT）。
+                当前标签：
+                <span className="mono">
+                  {" "}
+                  {wecomMeta?.venue_label ||
+                    (runtime?.mode === "LIVE"
+                      ? `实盘·${(runtime.exchange || "okx").toUpperCase()}`
+                      : "模拟盘")}
+                </span>
+                。开仓/平仓/启动/暂停/故障均推送；模拟盘标题为「模拟盘」，实盘为「实盘·交易所」。
+              </p>
+              <div className="settings-fields">
+                <div className="field">
+                  <label htmlFor="wecomEn">启用通知</label>
+                  <select
+                    id="wecomEn"
+                    className="mono"
+                    value={wecomEnabled ? "1" : "0"}
+                    onChange={(e) => setWecomEnabled(e.target.value === "1")}
+                  >
+                    <option value="0">关闭</option>
+                    <option value="1">开启</option>
+                  </select>
+                </div>
+                <div className="field">
+                  <label htmlFor="wecomUrl">Webhook URL</label>
+                  <input
+                    id="wecomUrl"
+                    className="mono"
+                    type="password"
+                    autoComplete="off"
+                    placeholder={
+                      wecomMeta?.webhook_configured
+                        ? `已配置 ${wecomMeta.webhook_url_masked || "********"}`
+                        : "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=..."
+                    }
+                    value={wecomWebhook}
+                    onChange={(e) => setWecomWebhook(e.target.value)}
+                  />
+                </div>
+              </div>
+              {wecomOk ? <div className="settings-ok">{wecomOk}</div> : null}
+              <div className="settings-actions" style={{ gap: 8 }}>
+                <button className="btn ghost" type="button" onClick={() => void onSaveWecom()}>
+                  保存企业微信
+                </button>
+                <button
+                  className="btn ghost"
+                  type="button"
+                  onClick={() => void onTestWecom()}
+                >
+                  发送测试
+                </button>
+              </div>
+            </section>
+
             <RulesFold
               open={runtimeRulesOpen}
               onToggle={() => setRuntimeRulesOpen((v) => !v)}
@@ -905,6 +1015,10 @@ export default function SettingsPage() {
                   密钥留空保存 = 不覆盖已有配置。交易所选币安且 LIVE
                   时用币安密钥真下单（无 Passphrase）。
                 </li>
+                <li>
+                  企业微信：在群里添加「自定义机器人」复制 Webhook。留空保存不覆盖已有
+                  URL。故障同类消息 5 分钟内去重。
+                </li>
               </ul>
             </RulesFold>