diff --git a/blog/admin.py b/blog/admin.py
index 5e1e0359..46c34208 100644
--- a/blog/admin.py
+++ b/blog/admin.py
@@ -3,29 +3,12 @@
 from django.contrib.auth import get_user_model
 from django.urls import reverse
 from django.utils.html import format_html
-from django.utils.translation import gettext_lazy  as _
+from django.utils.translation import gettext_lazy as _
 
 # Register your models here.
 from .models import Article
 
 
-class ArticleListFilter(admin.SimpleListFilter):
-    title = _("author")
-    parameter_name = 'author'
-
-    def lookups(self, request, model_admin):
-        authors = list(set(map(lambda x: x.author, Article.objects.all())))
-        for author in authors:
-            yield (author.id, _(author.username))
-
-    def queryset(self, request, queryset):
-        id = self.value()
-        if id:
-            return queryset.filter(author__id__exact=id)
-        else:
-            return queryset
-
-
 class ArticleForm(forms.ModelForm):
     # body = forms.CharField(widget=AdminPagedownWidget())
 
@@ -71,7 +54,7 @@ class ArticlelAdmin(admin.ModelAdmin):
         'type',
         'article_order')
     list_display_links = ('id', 'title')
-    list_filter = (ArticleListFilter, 'status', 'type', 'category', 'tags')
+    list_filter = ('status', 'type', 'category')
     filter_horizontal = ('tags',)
     exclude = ('creation_time', 'last_modify_time')
     view_on_site = True
diff --git a/comments/admin.py b/comments/admin.py
index 5622781f..ad8286c1 100644
--- a/comments/admin.py
+++ b/comments/admin.py
@@ -26,7 +26,7 @@ class CommentAdmin(admin.ModelAdmin):
         'is_enable',
         'creation_time')
     list_display_links = ('id', 'body', 'is_enable')
-    list_filter = ('is_enable', 'author', 'article',)
+    list_filter = ('is_enable',)
     exclude = ('creation_time', 'last_modify_time')
     actions = [disable_commentstatus, enable_commentstatus]