feat: 修改当前点赞逻辑

backend/services/assetService/service/asset_like_service.go

@@ -152,16 +152,18 @@ func (s *AssetLikeService) LikeAsset(ctx context.Context, assetID, userID, starI
 
 	// 3. 开启事务
 	err = s.db.Transaction(func(tx *gorm.DB) error {
-		// 3.1 创建点赞记录
+		// 3.1 创建点赞记录（包含 exhibition_id）
 		like := &models.AssetLike{
 			AssetID:      assetID,
 			UserID:       userID,
 			StarID:       starID,
+			ExhibitionID: exhibitionID,
 		}
 		if err := tx.Create(like).Error; err != nil {
 			logger.Logger.Error("Failed to create like record",
 				zap.Error(err),
 				zap.Int64("asset_id", assetID),
+				zap.Int64("exhibition_id", exhibitionID),
 			)
 			// 唯一约束冲突 = 已经点赞过
 			if isUniqueConstraintViolation(err) {