Revert "添加群成员查看功能"

This reverts commit 2db6232e58.

admin/dashboard/blueprints/contacts.py

@@ -124,28 +124,4 @@ def api_contacts_public():
         })
     except Exception as e:
         logger.error(f"获取公共好友信息失败: {e}")
-        return jsonify({"success": False, "error": str(e)}), 500
-
-@contacts_bp.route('/api/group/<group_id>/members', methods=['GET'])
-@login_required
-def api_group_members(group_id):
-    """获取指定群组的成员信息API"""
-    try:
-        server = current_app.dashboard_server
-        members = server.contact_manager.get_group_members(group_id)
-        
-        if members is None:
-            return jsonify({
-                "success": False,
-                "error": "无法获取群成员信息或群组不存在"
-            }), 404
-            
-        return jsonify({
-            "success": True,
-            "data": {
-                "members": members
-            }
-        })
-    except Exception as e:
-        logger.error(f"获取群组 {group_id} 成员信息失败: {e}")
         return jsonify({"success": False, "error": str(e)}), 500