diff --git a/comment/migrations/0002_remove_comment_visible.py b/comment/migrations/0002_remove_comment_visible.py
new file mode 100644
index 0000000..5cdbeab
--- /dev/null
+++ b/comment/migrations/0002_remove_comment_visible.py
@@ -0,0 +1,17 @@
+# Generated by Django 5.0.6 on 2024-07-02 12:37
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('comment', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='comment',
+            name='visible',
+        ),
+    ]
diff --git a/comment/models.py b/comment/models.py
index a8680db..4ee58a1 100644
--- a/comment/models.py
+++ b/comment/models.py
@@ -35,7 +35,6 @@ class Comment(models.Model):
         verbose_name="综合的分数",
     )
     content = models.TextField(null=True, blank=True)
-    visible = models.BooleanField(default=True)
     create_time = models.DateTimeField(auto_now_add=True)
 
     class Meta:
diff --git a/comment/serializers.py b/comment/serializers.py
index 911c883..5c13b3a 100644
--- a/comment/serializers.py
+++ b/comment/serializers.py
@@ -20,3 +20,11 @@ class CommentSerializer(serializers.ModelSerializer):
             "content",
             "create_time",
         ]
+
+
+class CommentListSerializer(serializers.ModelSerializer):
+    problem = serializers.SlugRelatedField(read_only=True, slug_field="_id")
+
+    class Meta:
+        model = Comment
+        fields = "__all__"
\ No newline at end of file
diff --git a/comment/urls/admin.py b/comment/urls/admin.py
new file mode 100644
index 0000000..c0716e9
--- /dev/null
+++ b/comment/urls/admin.py
@@ -0,0 +1,8 @@
+from django.urls import path
+
+from ..views.admin import CommentAPI
+
+
+urlpatterns = [
+    path("comment", CommentAPI.as_view()),
+]
diff --git a/comment/views/admin.py b/comment/views/admin.py
new file mode 100644
index 0000000..64753cd
--- /dev/null
+++ b/comment/views/admin.py
@@ -0,0 +1,29 @@
+from account.decorators import super_admin_required
+from comment.serializers import CommentListSerializer
+from problem.models import Problem
+from utils.api import APIView
+from comment.models import Comment
+
+
+class CommentAPI(APIView):
+    @super_admin_required
+    def get(self, request):
+        comments = Comment.objects.select_related("problem").exclude(content="")
+        problem_id = request.GET.get("problem_id")
+        if problem_id:
+            try:
+                # 这里如果题目不可见，也需要显示该题目的评论
+                problem = Problem.objects.get(_id=problem_id, contest_id__isnull=True)
+            except Problem.DoesNotExist:
+                return self.error("Problem doesn't exist")
+        comments = comments.filter(problem=problem)
+        return self.success(
+            self.paginate_data(request, comments, CommentListSerializer)
+        )
+
+    @super_admin_required
+    def delete(self, request):
+        id = request.GET.get("id")
+        if id:
+            Comment.objects.filter(id=id).delete()
+        return self.success()
diff --git a/comment/views/oj.py b/comment/views/oj.py
index 31a9dc0..13a6b14 100644
--- a/comment/views/oj.py
+++ b/comment/views/oj.py
@@ -53,7 +53,7 @@ class CommentAPI(APIView):
         problem_id = request.GET.get("problem_id")
         comment = (
             Comment.objects.select_related("problem")
-            .filter(user=request.user, problem_id=problem_id, visible=True)
+            .filter(user=request.user, problem_id=problem_id)
             .first()
         )
         if comment:
@@ -66,7 +66,7 @@ class CommentStatisticsAPI(APIView):
     def get(self, request):
         problem_id = request.GET.get("problem_id")
         comments = Comment.objects.select_related("problem").filter(
-            problem_id=problem_id, visible=True
+            problem_id=problem_id
         )
         if comments.count() == 0:
             return self.success()
diff --git a/oj/urls.py b/oj/urls.py
index 0a4c6bb..2b1dd42 100644
--- a/oj/urls.py
+++ b/oj/urls.py
@@ -16,4 +16,5 @@ urlpatterns = [
     path("api/admin/", include("utils.urls")),
     path("api/", include("message.urls.oj")),
     path("api/", include("comment.urls.oj")),
+    path("api/admin", include("comment.urls.admin")),
 ]