diff --git a/blog/context_processors.py b/blog/context_processors.py
deleted file mode 100644
index 73e3088..0000000
--- a/blog/context_processors.py
+++ /dev/null
@@ -1,43 +0,0 @@
-import logging
-
-from django.utils import timezone
-
-from djangoblog.utils import cache, get_blog_setting
-from .models import Category, Article
-
-logger = logging.getLogger(__name__)
-
-
-def seo_processor(requests):
-    key = 'seo_processor'
-    value = cache.get(key)
-    if value:
-        return value
-    else:
-        logger.info('set processor cache.')
-        setting = get_blog_setting()
-        value = {
-            'SITE_NAME': setting.site_name,
-            'SHOW_GOOGLE_ADSENSE': setting.show_google_adsense,
-            'GOOGLE_ADSENSE_CODES': setting.google_adsense_codes,
-            'SITE_SEO_DESCRIPTION': setting.site_seo_description,
-            'SITE_DESCRIPTION': setting.site_description,
-            'SITE_KEYWORDS': setting.site_keywords,
-            'SITE_BASE_URL': requests.scheme + '://' + requests.get_host() + '/',
-            'ARTICLE_SUB_LENGTH': setting.article_sub_length,
-            'nav_category_list': Category.objects.all(),
-            'nav_pages': Article.objects.filter(
-                type='p',
-                status='p'),
-            'OPEN_SITE_COMMENT': setting.open_site_comment,
-            'BEIAN_CODE': setting.beian_code,
-            'ANALYTICS_CODE': setting.analytics_code,
-            "BEIAN_CODE_GONGAN": setting.gongan_beiancode,
-            "SHOW_GONGAN_CODE": setting.show_gongan_code,
-            "CURRENT_YEAR": timezone.now().year,
-            "GLOBAL_HEADER": setting.global_header,
-            "GLOBAL_FOOTER": setting.global_footer,
-            "COMMENT_NEED_REVIEW": setting.comment_need_review,
-        }
-        cache.set(key, value, 60 * 60 * 10)
-        return value