feat(webhook): 新增TrendRadar webhook适配入口

- 新增 /webhook/trendradar 接口，支持TrendRadar通用Webhook推送

- 支持 token 校验、默认目标群配置、可选payload覆盖目标群

- 将Webhook蓝图注册到Dashboard服务，并补充配置项

- 新增对接说明文档，提供TrendRadar环境变量模板示例

admin/dashboard/blueprints/trendradar_webhook.py

@@ -0,0 +1,209 @@
+# -*- coding: utf-8 -*-
+"""
+TrendRadar Webhook 适配蓝图。
+
+设计目标：
+1. 提供一个无需登录态的公开 webhook 接口，供 TrendRadar 推送热点内容；
+2. 兼容 TrendRadar Generic Webhook 常见字段（title/content）以及常见别名；
+3. 将接收到的内容转发到配置的微信群，支持按 payload 指定目标群（可开关）。
+"""
+import asyncio
+import json
+import threading
+from typing import Any, Dict, List, Tuple
+
+from flask import Blueprint, current_app, jsonify, request
+from loguru import logger
+
+
+# 独立 webhook 路由，避免和后台管理接口混在一起。
+trendradar_webhook_bp = Blueprint("trendradar_webhook", __name__, url_prefix="/webhook")
+
+
+# 使用独立事件循环在线程中发送消息，避免阻塞 Flask 请求线程。
+_shared_loop = None
+_loop_lock = threading.Lock()
+
+
+def _get_or_create_loop() -> asyncio.AbstractEventLoop:
+    """获取或创建共享事件循环。"""
+    global _shared_loop
+    with _loop_lock:
+        if _shared_loop is None:
+            _shared_loop = asyncio.new_event_loop()
+
+            def _run_loop():
+                asyncio.set_event_loop(_shared_loop)
+                _shared_loop.run_forever()
+
+            t = threading.Thread(target=_run_loop, daemon=True, name="trendradar_webhook_loop")
+            t.start()
+        return _shared_loop
+
+
+def _parse_payload() -> Dict[str, Any]:
+    """解析请求负载，优先 JSON，兼容 form 与原始文本。"""
+    payload = request.get_json(silent=True)
+    if isinstance(payload, dict):
+        return payload
+
+    if request.form:
+        return {k: v for k, v in request.form.items()}
+
+    raw_text = (request.get_data(cache=False, as_text=True) or "").strip()
+    if not raw_text:
+        return {}
+    try:
+        data = json.loads(raw_text)
+        if isinstance(data, dict):
+            return data
+    except Exception:
+        pass
+    return {"raw_text": raw_text}
+
+
+def _extract_title_content(payload: Dict[str, Any]) -> Tuple[str, str]:
+    """提取标题与正文，兼容多种字段写法。"""
+    title = str(
+        payload.get("title")
+        or payload.get("subject")
+        or (payload.get("data") or {}).get("title")
+        or "TrendRadar 热点推送"
+    ).strip()
+
+    content = str(
+        payload.get("content")
+        or payload.get("text")
+        or payload.get("message")
+        or payload.get("summary")
+        or (payload.get("data") or {}).get("content")
+        or ""
+    ).strip()
+
+    # 若未提取到标准字段，保底输出完整 payload，避免静默丢消息。
+    if not content:
+        content = json.dumps(payload, ensure_ascii=False, indent=2)
+    return title, content
+
+
+def _extract_target_groups(cfg: Dict[str, Any], payload: Dict[str, Any]) -> List[str]:
+    """提取目标群列表。
+
+    优先级：
+    1. 当 allow_payload_target_groups = true 时，允许 payload 覆盖目标群；
+    2. 否则使用配置 default_group_ids。
+    """
+    targets: List[str] = []
+    allow_payload = bool(cfg.get("allow_payload_target_groups", False))
+
+    if allow_payload:
+        raw_payload_targets = (
+            payload.get("target_group_ids")
+            or payload.get("group_ids")
+            or payload.get("target_group_id")
+            or payload.get("group_id")
+            or payload.get("roomid")
+        )
+        if isinstance(raw_payload_targets, str):
+            targets.extend([x.strip() for x in raw_payload_targets.split(",") if x.strip()])
+        elif isinstance(raw_payload_targets, list):
+            targets.extend([str(x).strip() for x in raw_payload_targets if str(x).strip()])
+
+    if not targets:
+        raw_cfg_targets = cfg.get("default_group_ids", [])
+        if isinstance(raw_cfg_targets, str):
+            targets.extend([x.strip() for x in raw_cfg_targets.split(",") if x.strip()])
+        elif isinstance(raw_cfg_targets, list):
+            targets.extend([str(x).strip() for x in raw_cfg_targets if str(x).strip()])
+
+    # 去重并保持顺序。
+    seen = set()
+    result: List[str] = []
+    for gid in targets:
+        if gid in seen:
+            continue
+        seen.add(gid)
+        result.append(gid)
+    return result
+
+
+def _build_wechat_text(title: str, content: str, payload: Dict[str, Any]) -> str:
+    """构造转发到微信群的文本。"""
+    source = str(payload.get("source") or payload.get("platform") or "TrendRadar").strip()
+    lines = [
+        "📡 TrendRadar 热点播报",
+        f"来源：{source}",
+        f"标题：{title}",
+        "",
+        content,
+    ]
+    return "\n".join(lines).strip()
+
+
+def _check_token(cfg: Dict[str, Any], payload: Dict[str, Any]) -> bool:
+    """校验 webhook token。"""
+    expected = str(cfg.get("token", "") or "").strip()
+    if not expected:
+        return True
+
+    provided = str(
+        request.headers.get("X-Webhook-Token")
+        or request.args.get("token")
+        or payload.get("token")
+        or ""
+    ).strip()
+    return provided == expected
+
+
+@trendradar_webhook_bp.route("/trendradar", methods=["POST"])
+def trendradar_webhook():
+    """TrendRadar Webhook 接口。"""
+    try:
+        dashboard_server = current_app.dashboard_server
+        cfg = (dashboard_server.config or {}).get("trendradar_webhook", {})
+        if not bool(cfg.get("enabled", False)):
+            return jsonify({"success": False, "message": "trendradar webhook 未启用"}), 403
+
+        payload = _parse_payload()
+        if not _check_token(cfg, payload):
+            return jsonify({"success": False, "message": "token 校验失败"}), 401
+
+        title, content = _extract_title_content(payload)
+        target_groups = _extract_target_groups(cfg, payload)
+        if not target_groups:
+            return jsonify({"success": False, "message": "未配置目标群"}), 400
+
+        text = _build_wechat_text(title, content, payload)
+        loop = _get_or_create_loop()
+        sent_groups: List[str] = []
+        failed_groups: Dict[str, str] = {}
+
+        async def _send_once(group_id: str):
+            # sender 传空字符串即可，保持与现有插件调用风格一致。
+            await dashboard_server.client.send_text_message(group_id, text, "")
+
+        timeout_seconds = int(cfg.get("send_timeout_seconds", 20))
+        for group_id in target_groups:
+            try:
+                fut = asyncio.run_coroutine_threadsafe(_send_once(group_id), loop)
+                fut.result(timeout=max(timeout_seconds, 5))
+                sent_groups.append(group_id)
+            except Exception as e:
+                failed_groups[group_id] = str(e)
+
+        logger.info(
+            f"[TrendRadarWebhook] 接收推送: title={title}, targets={target_groups}, "
+            f"sent={len(sent_groups)}, failed={len(failed_groups)}"
+        )
+        return jsonify(
+            {
+                "success": len(failed_groups) == 0,
+                "title": title,
+                "sent_groups": sent_groups,
+                "failed_groups": failed_groups,
+            }
+        )
+    except Exception as e:
+        logger.error(f"[TrendRadarWebhook] 处理失败: {e}")
+        return jsonify({"success": False, "message": str(e)}), 500
+

admin/dashboard/config.toml

@@ -5,3 +5,15 @@ port = 8888
 [auth]
 username = "admin"
 password = "admin123"
+
+[trendradar_webhook]
+# 是否启用 TrendRadar webhook 适配接口
+enabled = false
+# 固定 token（建议配置），支持请求头 X-Webhook-Token / query token / payload.token 三种传法
+token = "replace_with_strong_token"
+# 默认推送目标群（可配置多个）
+default_group_ids = []
+# 是否允许 payload 覆盖目标群（开启后可通过 target_group_ids/group_id 指定）
+allow_payload_target_groups = false
+# 单群发送超时（秒）
+send_timeout_seconds = 20

admin/dashboard/server.py

@@ -158,6 +158,7 @@ class DashboardServer:
         from admin.dashboard.blueprints.system_jobs import system_jobs_bp
         from admin.dashboard.blueprints.plugin_schedules import plugin_schedules_bp
         from admin.dashboard.blueprints.group_plugin_config import group_plugin_config_bp
+        from admin.dashboard.blueprints.trendradar_webhook import trendradar_webhook_bp
 
         # 在app.register_blueprint部分添加
         app.register_blueprint(virtual_group_bp, url_prefix='/virtual_group')
@@ -175,6 +176,7 @@ class DashboardServer:
         app.register_blueprint(system_jobs_bp)
         app.register_blueprint(plugin_schedules_bp)
         app.register_blueprint(group_plugin_config_bp)
+        app.register_blueprint(trendradar_webhook_bp)
 
         self.LOG.info("所有蓝图已注册")
 

plugins/trendradar_webhook/README.md

@@ -0,0 +1,59 @@
+# TrendRadar Webhook 适配说明
+
+## 1. 接口地址
+
+在 ABOT 侧新增了 webhook 入口：
+
+`POST /webhook/trendradar`
+
+示例：
+
+`http://<你的ABOT地址>:8888/webhook/trendradar`
+
+## 2. ABOT 配置
+
+编辑 [admin/dashboard/config.toml](/D:/learn/abot/admin/dashboard/config.toml)：
+
+```toml
+[trendradar_webhook]
+enabled = true
+token = "your_secure_token"
+default_group_ids = ["xxxx@chatroom"]
+allow_payload_target_groups = false
+send_timeout_seconds = 20
+```
+
+## 3. TrendRadar 配置（Generic Webhook）
+
+在 TrendRadar 里设置：
+
+1. `NOTIFICATION_PROVIDER=generic_webhook`
+2. `GENERIC_WEBHOOK_URL=http://<你的ABOT地址>:8888/webhook/trendradar`
+3. `GENERIC_WEBHOOK_METHOD=POST`
+4. `GENERIC_WEBHOOK_HEADERS={"Content-Type":"application/json"}`
+5. `GENERIC_WEBHOOK_TEMPLATE={"token":"your_secure_token","title":"{title}","content":"{content}","source":"TrendRadar"}`
+
+## 4. 可选：让 TrendRadar 指定目标群
+
+若你希望不同热点推送到不同群：
+
+1. ABOT 配置 `allow_payload_target_groups = true`
+2. TrendRadar 模板加目标群字段：
+
+```json
+{
+  "token": "your_secure_token",
+  "title": "{title}",
+  "content": "{content}",
+  "target_group_ids": ["xxxx@chatroom","yyyy@chatroom"]
+}
+```
+
+## 5. 返回结果
+
+接口返回 JSON，包含：
+
+1. `success`
+2. `sent_groups`
+3. `failed_groups`
+