feat(broadcast): 播报系统Tab+API+历史查询+消息分类

server.py

@@ -2445,6 +2445,33 @@ def api_research_execution_log():
     return jsonify([dict(r) for r in rows])
 
 
+# ── Broadcast System API ──
+@app.route("/api/broadcast/recent")
+def api_broadcast_recent():
+    from broadcast import get_recent
+    hours = int(request.args.get("hours", "72"))
+    category = request.args.get("category")
+    limit = int(request.args.get("limit", "200"))
+    return jsonify(get_recent(hours=hours, category=category, limit=limit))
+
+@app.route("/api/broadcast/search")
+def api_broadcast_search():
+    from broadcast import search_history
+    start = request.args.get("start")
+    end = request.args.get("end")
+    keyword = request.args.get("keyword")
+    category = request.args.get("category")
+    limit = int(request.args.get("limit", "100"))
+    return jsonify(search_history(start_date=start, end_date=end, keyword=keyword, category=category, limit=limit))
+
+@app.route("/api/broadcast/archive", methods=["POST"])
+def api_broadcast_archive():
+    from broadcast import archive_old
+    days = int(request.args.get("days", "7"))
+    archive_old(days=days)
+    return jsonify({"ok": True})
+
+
 if __name__ == "__main__":
     port = int(os.environ.get("PORT", 8899))
     print(f"🚀 MoFin Dashboard → http://0.0.0.0:{port}")