diff --git a/Lagrange.Milky/Api/Handler/Group/SendGroupMessageReactionHandler.cs b/Lagrange.Milky/Api/Handler/Group/SendGroupMessageReactionHandler.cs
index b8dc54d4..f2e8b823 100644
--- a/Lagrange.Milky/Api/Handler/Group/SendGroupMessageReactionHandler.cs
+++ b/Lagrange.Milky/Api/Handler/Group/SendGroupMessageReactionHandler.cs
@@ -12,7 +12,7 @@ public class SendGroupMessageReactionHandler(BotContext bot) : IEmptyResultApiHa
 
     public async Task HandleAsync(SendGroupMessageReactionParameter parameter, CancellationToken token)
     {
-        await _bot.SetGroupReaction(parameter.GroupId, (ulong)parameter.MessageSeq, parameter.Reaction, true);
+        await _bot.SetGroupReaction(parameter.GroupId, (ulong)parameter.MessageSeq, parameter.Reaction, parameter.IsAdd);
     }
 }