diff --git a/module/extension/control.php b/module/extension/control.php
old mode 100755
new mode 100644
diff --git a/module/extension/css/common.css b/module/extension/css/common.css
old mode 100755
new mode 100644
diff --git a/module/extension/lang/zh-cn.php b/module/extension/lang/zh-cn.php
old mode 100755
new mode 100644
diff --git a/module/extension/model.php b/module/extension/model.php
old mode 100755
new mode 100644
diff --git a/module/extension/view/uninstall.html.php b/module/extension/view/uninstall.html.php
old mode 100755
new mode 100644