From 15958d6bfa904aaa1f0d0ead9943e59d83b8913a Mon Sep 17 00:00:00 2001
From: milimoe <mili@wrss.org>
Date: Thu, 20 Nov 2025 01:38:04 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=88=B7=E5=B1=8F=E7=A6=81?=
 =?UTF-8?q?=E8=A8=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/ListeningTask/GroupMessageTask.cs | 11 ++++-
 src/Main.cs                           | 11 +++++
 src/Settings/NoSpamming.cs            | 60 +++++++++++++++++++++++++++
 3 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 src/Settings/NoSpamming.cs

diff --git a/src/ListeningTask/GroupMessageTask.cs b/src/ListeningTask/GroupMessageTask.cs
index 129aba2..274a2f1 100644
--- a/src/ListeningTask/GroupMessageTask.cs
+++ b/src/ListeningTask/GroupMessageTask.cs
@@ -40,6 +40,15 @@ namespace Milimoe.RainBOT.ListeningTask
 
                 if (MuteRecall.Muted.TryGetValue(e.group_id, out Dictionary<long, long>? mute_group) && mute_group != null) mute_group.Remove(e.user_id);
 
+                if (NoSpamming.NoSpammingData.TryGetValue(e.group_id, out NoSpamming? value) && value != null)
+                {
+                    if (await value.Check(e.user_id))
+                    {
+                        await Bot.SendGroupMessage(e.group_id, "刷屏检测", "喜欢刷屏？吔屎啦你！");
+                        return quick_reply;
+                    }
+                }
+
                 bool onOSMCore = GeneralSettings.OSMCoreGroup.Contains(e.group_id);
                 // OSM指令
                 if (e.detail.Length >= 4 && e.detail[..4] == ".osm")
@@ -376,7 +385,7 @@ namespace Milimoe.RainBOT.ListeningTask
                     {
                         if (long.TryParse(str_qq.Trim().Replace("@", ""), out long qq))
                         {
-                            string msg = await Bot.HttpPost<string>($"https://{GeneralSettings.FunGameServer}/userdaily/remove/" + e.user_id, "") ?? "";
+                            string msg = await Bot.HttpPost<string>($"https://{GeneralSettings.FunGameServer}/userdaily/remove/" + qq, "") ?? "";
                             if (msg != "")
                             {
                                 await Bot.SendGroupMessage(e.group_id, "重置运势", "已重置" + Bot.GetMemberNickName(e.group_id, qq) + "（" + qq + "）的今日运势。");
diff --git a/src/Main.cs b/src/Main.cs
index da10baf..2804406 100644
--- a/src/Main.cs
+++ b/src/Main.cs
@@ -110,6 +110,7 @@ try
     SayNo.InitSayNo();
     Ignore.InitIgnore();
     QQOpenID.LoadConfig();
+    NoSpamming.Init(Bot.Groups);
 
     Console.ForegroundColor = ConsoleColor.Green;
     Console.WriteLine("初始化完毕！");
@@ -212,6 +213,16 @@ try
             }
             // 重置AI状态
             AI.CD = false;
+            // 刷屏检测重置
+            foreach (NoSpamming ns in NoSpamming.NoSpammingData.Values)
+            {
+                ns.Times.Clear();
+                if (NoSpamming.Refresh++ > 4)
+                {
+                    ns.History.Clear();
+                    NoSpamming.Refresh = 0;
+                }
+            }
         }
         catch (Exception e)
         {
diff --git a/src/Settings/NoSpamming.cs b/src/Settings/NoSpamming.cs
new file mode 100644
index 0000000..b909622
--- /dev/null
+++ b/src/Settings/NoSpamming.cs
@@ -0,0 +1,60 @@
+using System.Collections.Concurrent;
+using Milimoe.OneBot.Framework;
+using Milimoe.OneBot.Model.Content;
+using Milimoe.OneBot.Model.Other;
+
+namespace Milimoe.RainBOT.Settings
+{
+    public class NoSpamming(long groupId)
+    {
+        public static int Refresh { get; set; } = 0;
+        public static ConcurrentDictionary<long, NoSpamming> NoSpammingData { get; } = [];
+
+        public List<long> History { get; } = [];
+        public long GroupId { get; set; } = groupId;
+        public Dictionary<long, int> Times { get; } = [];
+
+        public static void Init(IEnumerable<Group> groups)
+        {
+            foreach (Group group in groups)
+            {
+                if (!GeneralSettings.OSMCoreGroup.Contains(group.group_id))
+                {
+                    continue;
+                }
+                NoSpammingData.TryAdd(group.group_id, new(group.group_id));
+            }
+        }
+
+        public async Task<bool> Check(long qq)
+        {
+            if (!Bot.BotIsAdmin(GroupId))
+            {
+                return false;
+            }
+            History.Add(qq);
+            if (Times.TryGetValue(qq, out int times))
+            {
+                Times[qq] = ++times;
+                int total = Times.Values.Sum();
+                double check = total > 8 ? times / total : 0;
+                if (qq != GeneralSettings.Master && (check > 0.9 || (History.Count > 8 && History.TakeLast(8).All(q => q == qq))))
+                {
+                    Times.Remove(qq);
+                    await Bot.SendMessage(SupportedAPI.set_group_ban, GroupId, "禁言", new SetGroupBanContent(GroupId, qq, 120), true);
+                    await OshimaController.Instance.SCAdd(qq, GroupId, "刷屏惩罚", -5);
+                    return true;
+                }
+            }
+            else
+            {
+                Times[qq] = 1;
+            }
+            if (History.Count > 200)
+            {
+                History.Clear();
+            }
+            return false;
+        }
+    }
+}