refactor(chat): 欢迎语仅保留账号群配置

backend/internal/modules/chat/quick_reply.go

@@ -11,8 +11,6 @@ import (
 )
 
 const (
-	autoWelcomeConfigKey         = "chat.auto_welcome_message"
-	defaultAutoWelcomeMessage    = "欢迎加入订单群聊！如有任何问题，请随时沟通。"
 	listingGroupWelcomeConfigKey = "chat.listing_group_welcome"
 	defaultListingGroupWelcome   = "欢迎加入账号群！请号主扫描下方二维码加入企业微信群，方便客服与您及时联系。"
 )
@@ -104,19 +102,6 @@ func (r *Repository) DeleteQuickReply(ctx context.Context, adminID uint64, reply
 	return r.db.WithContext(ctx).Where("id = ? AND admin_user_id = ?", replyID, adminID).
 		Delete(&model.ChatQuickReply{}).Error
 }
-func (r *Repository) GetAutoWelcomeMessage(ctx context.Context) string {
-	var cfg model.SystemConfig
-	if err := r.db.WithContext(ctx).Where("`key` = ?", autoWelcomeConfigKey).First(&cfg).Error; err != nil {
-		return defaultAutoWelcomeMessage
-	}
-	return cfg.Value
-}
-func (r *Repository) UpdateAutoWelcomeMessage(ctx context.Context, message string) error {
-	return r.db.WithContext(ctx).Model(&model.SystemConfig{}).
-		Where("`key` = ?", autoWelcomeConfigKey).
-		Update("value", message).Error
-}
-
 func (r *Repository) GetListingGroupWelcomeMessage(ctx context.Context) string {
 	var cfg model.SystemConfig
 	if err := r.db.WithContext(ctx).Where("`key` = ?", listingGroupWelcomeConfigKey).First(&cfg).Error; err != nil {