diff --git a/src/AIChatPlugin/AIChatPlugin.cs b/src/AIChatPlugin/AIChatPlugin.cs
index 294747ad6..e9d9913e0 100644
--- a/src/AIChatPlugin/AIChatPlugin.cs
+++ b/src/AIChatPlugin/AIChatPlugin.cs
@@ -80,10 +80,6 @@ private void OnPlayerLogout(PlayerLogoutEventArgs e)
         {
             playerContexts.Remove(playerId);
         }
-        if (isProcessing.ContainsKey(playerId))
-        {
-            isProcessing.Remove(playerId);
-        }
     }
     private void BotReset(CommandArgs args)
     {
diff --git a/src/AIChatPlugin/Utils.cs b/src/AIChatPlugin/Utils.cs
index 68586195c..c51964a05 100644
--- a/src/AIChatPlugin/Utils.cs
+++ b/src/AIChatPlugin/Utils.cs
@@ -10,12 +10,12 @@ internal class Utils
 {
     #region 问题审核
     public static readonly Dictionary<int, List<string>> playerContexts = new();
-    public static readonly Dictionary<int, bool> isProcessing = new();
     public static DateTime lastCmdTime = DateTime.MinValue;
+    public static bool isProcessing = false;
     public static void ChatWithAI(TSPlayer player, string question)
     {
         var playerIndex = player.Index;
-        if (isProcessing.Values.Any(p => p))
+        if (isProcessing)
         {
             player.SendErrorMessage(GetString("[i:1344]有其他玩家在询问问题，请排队[i:1344]"));
             return;
@@ -27,7 +27,7 @@ public static void ChatWithAI(TSPlayer player, string question)
         }
         lastCmdTime = DateTime.Now;
         player.SendSuccessMessage(GetString("[i:1344]正在处理您的请求，请稍候...[i:1344]"));
-        isProcessing[playerIndex] = true;
+        isProcessing = true;
         Task.Run(async () =>
         {
             try
@@ -44,7 +44,7 @@ public static void ChatWithAI(TSPlayer player, string question)
             }
             finally
             {
-                isProcessing[playerIndex] = false;
+                isProcessing = false;
             }
         });
     }