diff --git a/internal/biz/chat_history.go b/internal/biz/chat_history.go
index c3912a4..f8e18b8 100644
--- a/internal/biz/chat_history.go
+++ b/internal/biz/chat_history.go
@@ -8,6 +8,7 @@ import (
 	"ai_scheduler/internal/pkg/util"
 	"context"
 	"encoding/json"
+
 	"xorm.io/builder"
 )
 
@@ -127,5 +128,5 @@ func (c *ChatHistoryBiz) UpdateContent(ctx context.Context, chat *entitys.Update
 func (s *ChatHistoryBiz) Update(ctx context.Context, chat *entitys.UseFulRequest) error {
 	cond := builder.NewCond()
 	cond = cond.And(builder.Eq{"his_id": chat.HisId})
-	return s.chatHiRepo.UpdateByCond(&cond, &model.AiChatHi{HisID: chat.HisId, Useful: chat.Useful})
+	return s.chatHiRepo.UpdateByCond(&cond, &model.AiChatHi{Useful: chat.Useful})
 }