diff --git a/app/src/main/java/moe/qwq/miko/ActionManager.kt b/app/src/main/java/moe/qwq/miko/ActionManager.kt
index 7461309..96cfe60 100644
--- a/app/src/main/java/moe/qwq/miko/ActionManager.kt
+++ b/app/src/main/java/moe/qwq/miko/ActionManager.kt
@@ -9,6 +9,7 @@ import moe.qwq.miko.hooks.AllowGroupFlashPic
 import moe.qwq.miko.hooks.DefaultPacketHijacker
 import moe.qwq.miko.hooks.DisableFlashPictures
 import moe.qwq.miko.hooks.DisableQRLoginCheck
+import moe.qwq.miko.hooks.DisableReplyAt
 import moe.qwq.miko.hooks.ForceTabletMode
 import moe.qwq.miko.hooks.HotUpdateSoPatch
 import moe.qwq.miko.hooks.MessageEncrypt
@@ -44,7 +45,8 @@ object ActionManager {
         AllowGroupFlashPic::class.java,
         QQCrashHook::class.java,
         OptimizeAtSort::class.java,
-        DisableQRLoginCheck::class.java
+        DisableQRLoginCheck::class.java,
+        DisableReplyAt::class.java
     )
 
     private val instanceMap = hashMapOf<Class<*>, IAction>()
diff --git a/app/src/main/java/moe/qwq/miko/hooks/DisableReplyAt.kt b/app/src/main/java/moe/qwq/miko/hooks/DisableReplyAt.kt
new file mode 100644
index 0000000..ad1c085
--- /dev/null
+++ b/app/src/main/java/moe/qwq/miko/hooks/DisableReplyAt.kt
@@ -0,0 +1,26 @@
+package moe.qwq.miko.hooks
+
+import android.content.Context
+import com.tencent.mobileqq.aio.msg.AIOMsgItem
+import de.robv.android.xposed.XposedBridge
+import moe.fuqiuluo.xposed.loader.LuoClassloader
+import moe.qwq.miko.actions.IAction
+import moe.qwq.miko.ext.beforeHook
+import moe.qwq.miko.internals.setting.QwQSetting
+
+class DisableReplyAt: IAction {
+    override fun onRun(ctx: Context) {
+        val replyAt = LuoClassloader.load("com.tencent.mobileqq.aio.input.reply.c") // 混淆的类名
+            ?: throw RuntimeException("ReplyAt not found")
+        replyAt.declaredMethods.firstOrNull {
+            it.returnType == Void.TYPE && it.parameterTypes.size == 1 && it.parameterTypes[0] == AIOMsgItem::class.java
+        }?.let {
+            val hook = beforeHook { param ->
+                param.result = Unit
+            }
+            XposedBridge.hookMethod(it, hook)
+        }
+    }
+
+    override val name: String = QwQSetting.DISABLE_REPLY_AT
+}
\ No newline at end of file
diff --git a/app/src/main/java/moe/qwq/miko/internals/setting/QwQSetting.kt b/app/src/main/java/moe/qwq/miko/internals/setting/QwQSetting.kt
index 5cdb6ea..38be7d1 100644
--- a/app/src/main/java/moe/qwq/miko/internals/setting/QwQSetting.kt
+++ b/app/src/main/java/moe/qwq/miko/internals/setting/QwQSetting.kt
@@ -6,6 +6,7 @@ import mqq.app.MobileQQ
 import kotlin.reflect.KProperty
 
 object QwQSetting {
+    const val DISABLE_REPLY_AT: String = "disable_reply_at"
     const val DISABLE_QRLOGIN_CHECK: String = "disable_qrlogin_check"
     const val DISABLE_QQ_CRASH_REPORT: String = "disable_qq_crash_report"
     const val MESSAGE_ENCRYPT: String = "message_encrypt"
@@ -55,7 +56,8 @@ object QwQSetting {
         MESSAGE_TAIL to Setting(MESSAGE_TAIL, SettingType.STRING, ""),
         MESSAGE_ENCRYPT to Setting(MESSAGE_ENCRYPT, SettingType.STRING, ""), // 消息加密密钥
         DISABLE_QQ_CRASH_REPORT to Setting(DISABLE_QQ_CRASH_REPORT, SettingType.BOOLEAN, true),
-        DISABLE_QRLOGIN_CHECK to Setting(DISABLE_QRLOGIN_CHECK, SettingType.BOOLEAN, true)
+        DISABLE_QRLOGIN_CHECK to Setting(DISABLE_QRLOGIN_CHECK, SettingType.BOOLEAN, true),
+        DISABLE_REPLY_AT to Setting<Boolean>(DISABLE_REPLY_AT, SettingType.BOOLEAN)
     )
 
     val settingUrl: String
diff --git a/qqinterface/src/main/java/com/tencent/mobileqq/aio/msg/AIOMsgItem.java b/qqinterface/src/main/java/com/tencent/mobileqq/aio/msg/AIOMsgItem.java
new file mode 100644
index 0000000..8cbc0c5
--- /dev/null
+++ b/qqinterface/src/main/java/com/tencent/mobileqq/aio/msg/AIOMsgItem.java
@@ -0,0 +1,4 @@
+package com.tencent.mobileqq.aio.msg;
+
+public class AIOMsgItem {
+}