1

Yes.Application/Admins/Categories/CategorieService.cs

@@ -8,7 +8,7 @@ namespace Yes.Application.Admins.Categories
 		private readonly BlogDbContext _db = db;
 		public async Task<bool> IsSlugInUse(string slug)
 		{
-			return await _db.Articles.AnyAsync(x => x.Slug == slug);
+			return await _db.Articles.AnyAsync(x => x.Slug == slug && x.Status != ArticleStatusEnum.Deleted);
 		}
 
 		public async Task<string> EnsureSlug()

Yes.Application/Admins/Categories/DeleteCategoryCommandHandler.cs

@@ -22,7 +22,7 @@
                 throw new AccessDeniedException();
             }
 
-            var hasArticlesInCategory = await _db.Articles.AnyAsync(x => x.CategoryId == request.Id, cancellationToken);
+            var hasArticlesInCategory = await _db.Articles.AnyAsync(x => x.CategoryId == request.Id && x.Status!= ArticleStatusEnum.Deleted, cancellationToken);
             if (hasArticlesInCategory)
             {
                 throw new DeleteCategoryException("分类下还有文章，无法删除！");