diff --git a/tests.py b/tests.py
new file mode 100644
index 0000000..3aecc15
--- /dev/null
+++ b/tests.py
@@ -0,0 +1,131 @@
+from django.test import Client, RequestFactory, TransactionTestCase
+from django.urls import reverse
+
+from accounts.models import BlogUser
+from blog.models import Category, Article
+from comments.models import Comment
+from comments.templatetags.comments_tags import *
+from djangoblog.utils import get_max_articleid_commentid
+
+
+# zr 评论模块测试类
+class CommentsTest(TransactionTestCase):
+    # zr 测试初始化设置
+    def setUp(self):
+        self.client = Client()
+        self.factory = RequestFactory()
+        # zr 导入并设置博客配置，开启评论审核
+        from blog.models import BlogSettings
+        value = BlogSettings()
+        value.comment_need_review = True
+        value.save()
+
+        # zr 创建测试用的超级用户
+        self.user = BlogUser.objects.create_superuser(
+            email="liangliangyy1@gmail.com",
+            username="liangliangyy1",
+            password="liangliangyy1")
+
+    # zr 更新文章评论状态为启用
+    def update_article_comment_status(self, article):
+        comments = article.comment_set.all()
+        for comment in comments:
+            comment.is_enable = True
+            comment.save()
+
+    # zr 测试评论验证功能
+    def test_validate_comment(self):
+        # zr 用户登录
+        self.client.login(username='liangliangyy1', password='liangliangyy1')
+
+        # zr 创建测试分类
+        category = Category()
+        category.name = "categoryccc"
+        category.save()
+
+        # zr 创建测试文章
+        article = Article()
+        article.title = "nicetitleccc"
+        article.body = "nicecontentccc"
+        article.author = self.user
+        article.category = category
+        article.type = 'a'
+        article.status = 'p'
+        article.save()
+
+        # zr 获取评论提交URL
+        comment_url = reverse(
+            'comments:postcomment', kwargs={
+                'article_id': article.id})
+
+        # zr 测试提交第一条评论
+        response = self.client.post(comment_url,
+                                    {
+                                        'body': '123ffffffffff'
+                                    })
+
+        self.assertEqual(response.status_code, 302)
+
+        # zr 验证评论初始状态为未显示（需要审核）
+        article = Article.objects.get(pk=article.pk)
+        self.assertEqual(len(article.comment_list()), 0)
+        # zr 更新评论状态后验证评论显示
+        self.update_article_comment_status(article)
+        self.assertEqual(len(article.comment_list()), 1)
+
+        # zr 测试提交第二条评论
+        response = self.client.post(comment_url,
+                                    {
+                                        'body': '123ffffffffff',
+                                    })
+
+        self.assertEqual(response.status_code, 302)
+
+        # zr 验证第二条评论
+        article = Article.objects.get(pk=article.pk)
+        self.update_article_comment_status(article)
+        self.assertEqual(len(article.comment_list()), 2)
+        # zr 获取父评论ID用于回复测试
+        parent_comment_id = article.comment_list()[0].id
+
+        # zr 测试回复评论（包含Markdown格式内容）
+        response = self.client.post(comment_url,
+                                    {
+                                        'body': '''
+                                        # Title1
+
+        ```python
+        import os
+        ```
+
+        [url](https://www.lylinux.net/)
+
+        [ddd](http://www.baidu.com)
+
+
+        ''',
+                                        'parent_comment_id': parent_comment_id
+                                    })
+
+        self.assertEqual(response.status_code, 302)
+        # zr 验证回复评论成功
+        self.update_article_comment_status(article)
+        article = Article.objects.get(pk=article.pk)
+        self.assertEqual(len(article.comment_list()), 3)
+
+        # zr 测试评论树解析功能
+        comment = Comment.objects.get(id=parent_comment_id)
+        tree = parse_commenttree(article.comment_list(), comment)
+        self.assertEqual(len(tree), 1)
+
+        # zr 测试评论项显示功能
+        data = show_comment_item(comment, True)
+        self.assertIsNotNone(data)
+
+        # zr 测试获取最大文章ID和评论ID
+        s = get_max_articleid_commentid()
+        self.assertIsNotNone(s)
+
+        # zr 测试发送评论邮件功能
+        from comments.utils import send_comment_email
+        send_comment_email(comment)