diff --git a/inc/options-framework/includes/class-options-framework-admin.php b/inc/options-framework/includes/class-options-framework-admin.php
index afd40e1..f8edb89 100755
--- a/inc/options-framework/includes/class-options-framework-admin.php
+++ b/inc/options-framework/includes/class-options-framework-admin.php
@@ -174,7 +174,7 @@ class Options_Framework_Admin {
 
 	    <div id="optionsframework-metabox" class="metabox-holder">
 		    <div id="optionsframework" class="postbox">
-				<form action="options.php" method="post">
+				<form action="options.php" method="post" onkeydown="if(event.keyCode==13){return false;}">
 				<?php settings_fields( 'optionsframework' ); ?>
 				<?php Options_Framework_Interface::optionsframework_fields(); /* Settings */ ?>
 				<div id="optionsframework-submit">
diff --git a/inc/options-framework/includes/class-options-interface.php b/inc/options-framework/includes/class-options-interface.php
index 1339f1b..7b83e07 100755
--- a/inc/options-framework/includes/class-options-interface.php
+++ b/inc/options-framework/includes/class-options-interface.php
@@ -255,7 +255,7 @@ class Options_Framework_Interface
                     break;
 
                 case "sendmail":
-                    $output .= '<input type="submit" name="sendmail" class="button-secondary" value="' . __('测试邮件', 'kratos') . '">';
+                    $output .= '<button name="sendmail" class="button-secondary">' . __('测试邮件', 'kratos') . '</button>';
                     break;
 
                 // Heading for Navigation