diff --git a/application/controllers/information.php b/application/controllers/information.php
index 1d848752..52c6d6cc 100644
--- a/application/controllers/information.php
+++ b/application/controllers/information.php
@@ -428,7 +428,7 @@ class Information extends CI_Controller {
                 $update_info_log = $this->update_cache($ic_url, true);
             } else if (strcasecmp($site_code, "cht") == 0 && !empty($auto_update_cache)) {
                 $update_info_log = $this->update_cache($ic_url);
-            } else if (strcasecmp($site_code, "cht") != 0 || strcasecmp($site_code, "gm") != 0) {//非cht站点或者非GM
+            } else if (strcasecmp($site_code, "cht") != 0 && strcasecmp($site_code, "gm") != 0) {//非cht站点并且非GM
                 $update_info_log = $this->update_cache($ic_url);
             }