后端修复获取评论失败的bug

tone-page-server/src/blog/blog.controller.ts

@@ -77,7 +77,7 @@ export class BlogController {
       throw new BadRequestException('文章不存在或未公开');
     }
 
-    return await this.blogService.getComments(id);
+    return await this.blogService.getComments(blog);
   }
 
   // 该接口允许匿名评论，但仍需验证userId合法性

tone-page-server/src/blog/blog.service.ts

@@ -95,14 +95,9 @@ export class BlogService {
     await this.blogRepository.increment({ id }, 'viewCount', 1);
   }
 
-  async getComments(blogId: string) {
+  async getComments(blog: Blog) {
-    const blog = await this.findById(blogId);
-    if (!blog) {
-      throw new Error('文章不存在');
-    }
-
     return this.blogCommentRepository.find({
-      where: { blog },
+      where: { blog: { id: blog.id } },
       relations: ['user'],
       order: {
         createdAt: 'DESC',