fix: 封面

@@ -109,6 +109,7 @@ func (l *SystemGetArticleLogic) SystemGetArticle(req *types.SystemArticleGetRequ
 			ParagraphType:     item.ParagraphType,
 			ParagraphType:     item.ParagraphType,
 		})
 		})
 	})
 	})
+	resp.Cover = article.GetCoverWithSections(articleSections)
 	userIds := lo.Union(resp.WhoRead, resp.WhoReview)
 	userIds := lo.Union(resp.WhoRead, resp.WhoReview)
 	if len(userIds) > 0 {
 	if len(userIds) > 0 {
 		_, users, err := l.svcCtx.UserRepository.Find(l.ctx, conn, domain.NewQueryOptions().WithKV("ids", userIds))
 		_, users, err := l.svcCtx.UserRepository.Find(l.ctx, conn, domain.NewQueryOptions().WithKV("ids", userIds))