fix: 封面

@@ -451,6 +451,7 @@ func (repository *ArticleRepository) ModelToDomainModel(from *models.Article) (*
 		Operator:     from.Operator,
 		Operator:     from.Operator,
 		DeletedType:  from.DeletedType,
 		DeletedType:  from.DeletedType,
 		IsDel:        int(from.IsDel),
 		IsDel:        int(from.IsDel),
+		Cover:        from.Cover,
 	}
 	}
 	return to, nil
 	return to, nil
 }
 }
@@ -483,6 +484,7 @@ func (repository *ArticleRepository) DomainModelToModel(from *domain.Article) (*
 		Source:       from.Source,
 		Source:       from.Source,
 		Operator:     from.Operator,
 		Operator:     from.Operator,
 		DeletedType:  from.DeletedType,
 		DeletedType:  from.DeletedType,
+		Cover:        from.Cover,
 	}
 	}
 	// err := copier.Copy(to, from)
 	// err := copier.Copy(to, from)
 	return to, nil
 	return to, nil