diff --git a/plugins/contractcheck/__init__.py b/plugins/contractcheck/__init__.py
index 64ad475..a622261 100644
--- a/plugins/contractcheck/__init__.py
+++ b/plugins/contractcheck/__init__.py
@@ -641,12 +641,15 @@ class ContractCheck(_PluginBase):
                             html_text = res.text
                             if not html_text:
                                 return None
-                        else:
+                        elif res is not None:
                             logger.error(
                                 "站点 %s 被反爬限制：%s, 状态码：%s"
                                 % (site_name, url, res.status_code)
                             )
                             return None
+                        else:
+                            logger.error(f"站点 {site_name} 无法访问：{url}")
+                            return None
 
                     # 兼容假首页情况，假首页通常没有 <link rel="search" 属性
                     if '"search"' not in html_text and '"csrf-token"' not in html_text:
diff --git a/plugins/sitestatistic/__init__.py b/plugins/sitestatistic/__init__.py
index 5d1cfa4..145bd4f 100644
--- a/plugins/sitestatistic/__init__.py
+++ b/plugins/sitestatistic/__init__.py
@@ -1095,9 +1095,12 @@ class SiteStatistic(_PluginBase):
                             html_text = res.text
                             if not html_text:
                                 return None
-                        else:
+                        elif res is not None:
                             logger.error("站点 %s 被反爬限制：%s, 状态码：%s" % (site_name, url, res.status_code))
                             return None
+                        else:
+                            logger.error("站点 %s 无法访问：%s" % (site_name, url))
+                            return None
 
                     # 兼容假首页情况，假首页通常没有 <link rel="search" 属性
                     if '"search"' not in html_text and '"csrf-token"' not in html_text: