diff --git a/forum/templates/forum/comment_check_delete.html b/forum/templates/forum/comment_check_delete.html
new file mode 100644
index 0000000..42bc55f
--- /dev/null
+++ b/forum/templates/forum/comment_check_delete.html
@@ -0,0 +1,37 @@
+{% extends 'base.html' %}
+
+{% block title %}确认删除评论{% endblock %}
+
+{% block content %}
+<div class="container mt-5">
+    <div class="row justify-content-center">
+        <div class="col-md-6 col-lg-5">
+            <div class="card border-danger">
+                <div class="card-body">
+                    <h5 class="card-title">删除评论</h5>
+                    <p>该评论将会永久消失！(真的很久!)</p>
+                    <p>请计算 <strong>{{ a }} + {{ b }}</strong> = ?</p>
+                    <form method="post">
+                        {% csrf_token %}
+                        <input type="hidden" name="expected" value="{{ answer }}">
+                        <input type="text" name="answer" class="form-control" required autocomplete="off">
+                        <br/>
+                        <div class="d-grid gap-2">
+                            <input type="submit" value="确认删除" class="btn btn-danger" id="delBtn" disabled>
+                            <a href="{% url 'post_detail' comment.post.id %}" class="btn btn-outline-secondary">取消</a>
+                        </div>
+                    </form>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+const input = document.querySelector('input[name="answer"]');
+const btn = document.getElementById('delBtn');
+input.addEventListener("input", () => {
+    btn.disabled = input.value !== "{{ answer }}";
+});
+</script>
+{% endblock %}
diff --git a/forum/templates/forum/post_detail.html b/forum/templates/forum/post_detail.html
index 71fa666..b56e98f 100644
--- a/forum/templates/forum/post_detail.html
+++ b/forum/templates/forum/post_detail.html
@@ -43,7 +43,14 @@ <h2 class="mb-4">
         <div class="comment-item mb-3 p-3 border rounded">
             <div class="comment-header mb-2">
                 <strong><small class="text-muted">#{{ forloop.counter }}</small> {{ comment.author.username }}</strong>
-                <small class="text-muted float-end">{{ comment.created_at|date:"Y-m-d H:i" }}</small>
+                <span>
+                    <small class="text-muted">{{ comment.created_at|date:"Y-m-d H:i" }}</small>
+                    {% if comment.author == request.user %}
+                    <a href="{% url 'comment_delete' comment_id=comment.id %}" class="ms-2 text-danger" title="删除评论">
+                        <i class="bi bi-trash"></i>
+                    </a>
+                    {% endif %}
+                </span>
             </div>
             <article class="markdown-body">
                 {{ comment.content_html | safe }}
diff --git a/forum/urls.py b/forum/urls.py
index b87f495..0a64d34 100644
--- a/forum/urls.py
+++ b/forum/urls.py
@@ -8,6 +8,7 @@
     path('posts/create/', views.post_create, name='post_create'),
     path('posts/<int:post_id>/', views.PostDetailView.as_view(), name='post_detail'),
     path('posts/<int:pk>/delete/', views.PostDeleteView.as_view(), name='post_delete'),
+    path('comments/<int:comment_id>/delete/', views.comment_delete_view, name='comment_delete'),
     path('login/', views.LoginView.as_view(), name='login'),
     path('settings/', views.user_settings_view, name='settings'),
     path('settings/user_delete/', views.user_delete_view, name='user_delete'),
diff --git a/forum/views.py b/forum/views.py
index 1a06458..6dc331f 100644
--- a/forum/views.py
+++ b/forum/views.py
@@ -1,4 +1,4 @@
-import re
+import re, random
 from django.urls import reverse_lazy
 from django.utils import timezone
 from django.contrib.auth.models import User
@@ -11,7 +11,7 @@
 from .utils import send_group_notification
 
 from forum.form import MDEditorCommentForm, MDEditorModelForm
-from forum.models import Item, Post, Rating
+from forum.models import Comment, Item, Post, Rating
 from forum.bots_manager import manager
 
 # Create your views here.
@@ -153,6 +153,21 @@ def get_queryset(self):
         qs = super().get_queryset()
         return qs.filter(author=self.request.user)
 
+@login_required
+def comment_delete_view(request, comment_id):
+    comment = get_object_or_404(Comment, id=comment_id, author=request.user)
+    if request.method == 'POST':
+        answer = request.POST.get('answer', '')
+        expected = request.POST.get('expected', '')
+        if answer == expected:
+            post_id = comment.post.id
+            comment.delete()
+            return redirect('post_detail', post_id=post_id)
+    a, b = random.randint(1, 9), random.randint(1, 9)
+    return render(request, 'forum/comment_check_delete.html', {
+        'comment': comment, 'a': a, 'b': b, 'answer': a + b,
+    })
+
 @login_required
 def user_settings_view(request):
     webpush = {"group": "webpush_new_posts" }