前置群列表运营速览摘要

变更项：
1. 新增群列表层批量运营速览接口，输出健康度、核心成员、待激活成员和简短运营摘要。
2. 在通讯录管理的群组列表中增加运营速览列，把成员分层摘要信号前置到列表层。
3. 保留详情页原有完整群洞察内容，不将完整成员明细直接搬到列表层，继续采用列表筛群、详情看明细的结构。

admin/dashboard/blueprints/robot.py

@@ -334,6 +334,84 @@ def _build_ops_action_cards(group_name: str, ops_profile: dict, ops_members: dic
     return action_cards[:4]
 
 
+def _build_group_list_ops_preview(server, group_id: str, group_name: str) -> dict:
+    """构建群列表层可展示的轻量运营速览。
+
+    设计原则：
+    1. 列表页只放“筛选信号”，不放完整成员明细，避免信息密度过高；
+    2. 详情页里已经有完整诊断，因此这里优先输出健康度、核心成员、待激活成员等摘要；
+    3. 为了控制接口成本，这里不复用重型画像构建，只做轻量聚合和短摘要生成。
+    """
+    now = datetime.now()
+    last_30d = now - timedelta(days=30)
+
+    member_summary = server.contact_db.get_group_member_summary(group_id, inactive_days=30)
+    message_stats_30d = server.message_storage.get_message_stats_by_date_range(group_id, last_30d, now)
+    plugin_summary = server.stats_db.get_group_plugin_summary(group_id, days=30)
+    speaker_ranking = server.message_storage.get_group_member_message_ranking(group_id, last_30d, now, limit=3)
+    activation_candidates = _load_activation_candidates(server, group_id, limit=3)
+    recent_summaries = _load_recent_group_summaries(server, group_id, limit=1)
+
+    total_members = member_summary.get("in_group_members") or member_summary.get("total_members") or 0
+    active_30d = int(member_summary.get("active_30d_members") or 0)
+    zombie_count = int(member_summary.get("inactive_members") or 0)
+    msg_30d_total = int(message_stats_30d.get("total_count") or 0)
+    plugin_total_calls = int(plugin_summary.get("total_calls") or 0)
+
+    # 列表页也复用和详情页一致的健康度口径：
+    # 1. 这样用户从列表点进详情时，数值语义不会跳变；
+    # 2. 逻辑保持一套，后续调分只改一处思路更稳；
+    # 3. 列表上只展示分值，不额外塞入复杂推导过程。
+    health_score = 100
+    if total_members > 0:
+        health_score -= min(35, round((zombie_count / total_members) * 35))
+        health_score -= min(25, round((1 - min(active_30d / total_members, 1)) * 25))
+    if msg_30d_total == 0:
+        health_score -= 25
+    elif msg_30d_total < 50:
+        health_score -= 12
+    if plugin_total_calls == 0:
+        health_score -= 10
+    health_score = max(0, min(100, health_score))
+
+    core_member_names = []
+    for item in speaker_ranking:
+        sender = str(item.get("sender") or "").strip()
+        display_name = server.contact_manager.get_group_name(group_id, sender) or sender
+        if display_name:
+            core_member_names.append(display_name)
+
+    activation_names = [
+        str(item.get("display_name") or "").strip()
+        for item in activation_candidates
+        if str(item.get("display_name") or "").strip()
+    ]
+
+    summary_excerpt = ""
+    if recent_summaries:
+        summary_excerpt = str(recent_summaries[0].get("summary_excerpt") or "").strip()
+    if not summary_excerpt:
+        if core_member_names:
+            summary_excerpt = f"核心讨论主要由 {'、'.join(core_member_names[:2])} 带动。"
+        elif plugin_total_calls > 0:
+            summary_excerpt = f"近30天已有 {plugin_total_calls} 次插件调用，可继续做功能渗透。"
+        else:
+            summary_excerpt = "当前运营数据较少，建议先观察活跃与功能渗透。"
+
+    return {
+        "group_id": group_id,
+        "group_name": group_name,
+        "health_score": int(health_score),
+        "active_member_count_30d": active_30d,
+        "zombie_member_count": zombie_count,
+        "core_member_names": core_member_names[:3],
+        "activation_candidate_count": len(activation_names),
+        "activation_candidate_names": activation_names[:3],
+        "plugin_call_count_30d": plugin_total_calls,
+        "summary_excerpt": summary_excerpt[:120] + ("..." if len(summary_excerpt) > 120 else ""),
+    }
+
+
 # 旧群权限页入口兼容跳转
 @robot_bp.route('/')
 @login_required
@@ -547,6 +625,41 @@ def api_group_message_trend(group_id):
         return jsonify({'success': False, 'error': str(e)}), 500
 
 
+@robot_bp.route('/api/groups/ops_preview', methods=['POST'])
+@login_required
+def api_groups_ops_preview():
+    """批量获取群列表层的运营速览摘要。"""
+    try:
+        server = current_app.dashboard_server
+        data = request.json or {}
+        group_ids = data.get("group_ids") or []
+        # 列表批量接口只接受有限数量群组：
+        # 1. 避免一次把全量群的详情聚合全算一遍；
+        # 2. 通讯录列表本身就有分页/筛选，首版以“当前批次可见群”为主；
+        # 3. 这里做硬上限，防止误调用把后台拖慢。
+        cleaned_group_ids = []
+        for item in group_ids:
+            group_id = str(item or "").strip()
+            if group_id and group_id not in cleaned_group_ids:
+                cleaned_group_ids.append(group_id)
+        cleaned_group_ids = cleaned_group_ids[:30]
+
+        preview_map = {}
+        for group_id in cleaned_group_ids:
+            group_name = server.contact_manager.get_nickname(group_id) or group_id
+            preview_map[group_id] = _build_group_list_ops_preview(server, group_id, group_name)
+
+        return jsonify({
+            "success": True,
+            "data": {
+                "preview_map": preview_map,
+            }
+        })
+    except Exception as e:
+        LOG.error(f"批量获取群运营速览失败: {e}")
+        return jsonify({"success": False, "error": str(e)}), 500
+
+
 @robot_bp.route('/api/group/<group_id>/detail')
 @login_required
 def api_group_detail(group_id):