diff --git a/library/think/console/command/optimize/Route.php b/library/think/console/command/optimize/Route.php
index 538d0faf..5e459b1d 100644
--- a/library/think/console/command/optimize/Route.php
+++ b/library/think/console/command/optimize/Route.php
@@ -37,7 +37,7 @@ class Route extends Command
         foreach ($files as $file) {
             if (is_file(CONF_PATH . $file . CONF_EXT)) {
                 $config = include CONF_PATH . $file . CONF_EXT;
-                if ($config) {
+                if (is_array($config)) {
                     \think\Route::import($config);
                 }
             }