新增文章阅读数功能，包括在控制器和服务中添加增加阅读数的方法，并更新相关路由以支持该功能。

src/articles/articles.service.ts

@@ -57,6 +57,14 @@ export class ArticlesService {
     await article.save();
     return { code: ResponseCode.SUCCESS, message: 'success', data: article.toJSON() as ArticleVo };
   }
+
+  async increaseReadCount(id: string) {
+    const article = await this.articleModel.findByPk(id);
+    if (!article) throw new NotFoundException('文章不存在');
+    article.readCount += 1;
+    await article.save();
+    return { code: ResponseCode.SUCCESS, message: 'success', data: article.toJSON() as ArticleVo };
+  }
 }