diff --git a/pkg/common/db/controller/conversation.go b/pkg/common/db/controller/conversation.go
index 204bfd811..cbb440a7d 100644
--- a/pkg/common/db/controller/conversation.go
+++ b/pkg/common/db/controller/conversation.go
@@ -168,10 +168,11 @@ func (c *ConversationDataBase) SetUserConversations(ctx context.Context, ownerUs
 			return err
 		}
 		if len(existConversations) > 0 {
-			log.ZDebug(ctx, "SetUserConversations", "existConversations", existConversations)
-			err = conversationTx.Update(ctx, conversations)
-			if err != nil {
-				return err
+			for _, conversation := range conversations {
+				err = conversationTx.Update(ctx, conversation)
+				if err != nil {
+					return err
+				}
 			}
 		}
 		var existConversationIDs []string
diff --git a/pkg/common/db/relation/conversation_model.go b/pkg/common/db/relation/conversation_model.go
index 72c3710a9..d54161649 100644
--- a/pkg/common/db/relation/conversation_model.go
+++ b/pkg/common/db/relation/conversation_model.go
@@ -33,8 +33,8 @@ func (c *ConversationGorm) UpdateByMap(ctx context.Context, userIDList []string,
 	return utils.Wrap(c.db(ctx).Where("owner_user_id IN (?) and  conversation_id=?", userIDList, conversationID).Updates(args).Error, "")
 }
 
-func (c *ConversationGorm) Update(ctx context.Context, conversations []*relation.ConversationModel) (err error) {
-	return utils.Wrap(c.db(ctx).Updates(&conversations).Error, "")
+func (c *ConversationGorm) Update(ctx context.Context, conversation *relation.ConversationModel) (err error) {
+	return utils.Wrap(c.db(ctx).Updates(conversation).Error, "")
 }
 
 func (c *ConversationGorm) Find(ctx context.Context, ownerUserID string, conversationIDs []string) (conversations []*relation.ConversationModel, err error) {
diff --git a/pkg/common/db/table/relation/conversation.go b/pkg/common/db/table/relation/conversation.go
index 6971d06f3..b2cbde6a1 100644
--- a/pkg/common/db/table/relation/conversation.go
+++ b/pkg/common/db/table/relation/conversation.go
@@ -33,7 +33,7 @@ type ConversationModelInterface interface {
 	Create(ctx context.Context, conversations []*ConversationModel) (err error)
 	Delete(ctx context.Context, groupIDs []string) (err error)
 	UpdateByMap(ctx context.Context, userIDs []string, conversationID string, args map[string]interface{}) (err error)
-	Update(ctx context.Context, conversations []*ConversationModel) (err error)
+	Update(ctx context.Context, conversation *ConversationModel) (err error)
 	Find(ctx context.Context, ownerUserID string, conversationIDs []string) (conversations []*ConversationModel, err error)
 	FindUserID(ctx context.Context, userIDs []string, conversationID string) ([]string, error)
 	FindUserIDAllConversationID(ctx context.Context, userID string) ([]string, error)