improve password auth config enable check

plugins/Common.php

@@ -650,7 +650,7 @@ Class Common {
         }
 
         $authConfig = FSC::$app['config']['password_auth'];
-        if (empty($authConfig['enable'])) {
+        if (empty($authConfig['enable']) || $authConfig['enable'] === 'false') {
             return true;
         }
 
@@ -674,7 +674,7 @@ Class Common {
         }
 
         $authConfig = FSC::$app['config']['password_auth'];
-        if (empty($authConfig['enable'])) {
+        if (empty($authConfig['enable']) || $authConfig['enable'] === 'false') {
             return true;
         }
 

themes/beauty/views/site/index.php

@@ -200,7 +200,7 @@ eof;
 
                 //判断是否需要加密访问的目录
                 $lockIcon = '';
-                if (!empty($authConfig['enable']) && !empty($authConfig['allow'][$dir['directory']])) {
+                if (!empty($authConfig['enable']) && $authConfig['enable'] !== 'false' && !empty($authConfig['allow'][$dir['directory']])) {
                     $lockIcon = <<<eof
 <div class="locked_dir"><img src="/img/beauty/lock2-fill.svg" alt="加密目录" width="30"></div>
 eof;