diff --git a/application/admin/command/Api.php b/application/admin/command/Api.php
index 9079558..2eb2b24 100644
--- a/application/admin/command/Api.php
+++ b/application/admin/command/Api.php
@@ -88,7 +88,7 @@ class Api extends Command
         );
 
         foreach ($files as $name => $file) {
-            if (!$file->isDir()) {
+            if (!$file->isDir() && $file->getExtension() == 'php') {
                 $filePath = $file->getRealPath();
                 $classes[] = $this->get_class_from_file($filePath);
             }
diff --git a/bower.json b/bower.json
index 562517c..fa07ab5 100755
--- a/bower.json
+++ b/bower.json
@@ -10,7 +10,6 @@
     "bootstrap": "^3.3.7",
     "font-awesome": "^4.6.1",
     "bootstrap-table": "~1.11.0",
-    "layer": "^3.0",
     "jstree": "~3.3.2",
     "moment": "~2.15.2",
     "plupload": "~2.2.0",