diff --git a/console/controllers/TestController.php b/console/controllers/TestController.php
index 3919bd6..5e95ebf 100644
--- a/console/controllers/TestController.php
+++ b/console/controllers/TestController.php
@@ -17,11 +17,11 @@ class TestController extends Controller {
         //Yii::$aa->security->generateRandomString(8);
         $security = Yii::createObject("yii\base\Security");
         $n = 0;
-        for ($i = 1; $i < 100000; $i++) {
+        for ($i = 1; $i < 1000; $i++) {
             //$key = $security->generateRandomString(8);
             $key = rand(10000000, 99999999);
-            /*$key = strtolower($key);
-            $key = str_replace(['_', '-'], 'a', $key);*/
+            //$key = strtolower($key);
+            //$key = str_replace(['_', '-'], 'a', $key);
             $ret[$key] += 1;
         }
 
diff --git a/kcadmin/views/category/_form.php b/kcadmin/views/category/_form.php
index ef30344..bd61a56 100644
--- a/kcadmin/views/category/_form.php
+++ b/kcadmin/views/category/_form.php
@@ -5,6 +5,7 @@ use yii\widgets\ActiveForm;
 use blobt\widgets\DatePicker;
 use blobt\widgets\Select2;
 use blobt\widgets\DatetimePicker;
+use blobt\widgets\Icheck;
 
 /* @var $this yii\web\View */
 /* @var $model common\models\Category */
@@ -15,14 +16,14 @@ use blobt\widgets\DatetimePicker;
 <?php $form = ActiveForm::begin(); ?>
 
 <div class="box-body">
-    
+
     <?= $form->field($model, 'cat_name')->textInput(['maxlength' => true]) ?>
 
     <?= $form->field($model, 'icon')->textInput(['maxlength' => true]) ?>
 
     <?= $form->field($model, 'icon_type')->widget(Select2::className(), ["data" => $model::$iconType]) ?>
-    
-    <?= $form->field($model, 'icon_type')->checkbox(["a" => "A", "b" => "B"]) ?>
+
+    <?= $form->field($model, 'icon_type')->widget(Icheck::className(), ["items" => ["a" => "A", "b" => "B"]]) ?>
 
     <?= $form->field($model, 'description')->textarea(['rows' => 6]) ?>
 
diff --git a/vendor/blobt/web/DatetimepickBootstrapAsset.php b/vendor/blobt/web/DatetimepickBootstrapAsset.php
index cc56447..cb6664e 100644
--- a/vendor/blobt/web/DatetimepickBootstrapAsset.php
+++ b/vendor/blobt/web/DatetimepickBootstrapAsset.php
@@ -41,7 +41,7 @@ class DatetimepickBootstrapAsset extends AssetBundle {
     ];
     public $js = [
         'js/bootstrap-datetimepicker.min.js',
-        'js/locales/bootstrap-datepicker.zh-CN.min.js',
+        'js/locales/bootstrap-datetimepicker.zh-CN.js',
     ];
     public $depends = [//所有依赖
         'yii\web\JqueryAsset',
diff --git a/vendor/blobt/widgets/Icheck.php b/vendor/blobt/widgets/Icheck.php
new file mode 100644
index 0000000..7695bb8
--- /dev/null
+++ b/vendor/blobt/widgets/Icheck.php
@@ -0,0 +1,100 @@
+<?php
+
+/*
+ * The MIT License
+ *
+ * Copyright 2019 Blobt.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+namespace blobt\widgets;
+
+use yii\widgets\InputWidget;
+use Yii;
+use yii\base\InvalidConfigException;
+use yii\helpers\ArrayHelper;
+use yii\helpers\Html;
+use blobt\web\IcheckAsset;
+
+/**
+ * Description of Icheck
+ * 
+ * @author Blobt
+ * @email 380255922@qq.com
+ * @created Sep 12, 2019
+ */
+class Icheck extends InputWidget {
+
+    /**
+     * @var var checkbox的选项
+     */
+    public $items = [];
+
+    /**
+     * @inheritdoc
+     * @throws \ReflectionException
+     * @throws \yii\base\InvalidConfigException
+     */
+    public function run() {
+        $this->registerAsset();
+        $this->registerJs();
+        return $this->renderCheckBox();
+    }
+
+    /**
+     * 初始化
+     */
+    public function init() {
+        parent::init();
+        if ($this->hasModel() && !isset($options['name'])) {
+            $this->name = $this->options['name'] = Html::getInputName($this->model, $this->attribute);
+        }
+        if (count($this->items) > 1) {
+            $this->name .="[]";
+        }
+    }
+
+    /**
+     * 注册js和css
+     */
+    protected function registerAsset() {
+        $view = $this->getView();
+        IcheckAsset::register($view);
+    }
+
+    /**
+     * 注册js
+     */
+    protected function registerJs() {
+        $js = <<<SCRIPT
+                $("input[name='{$this->name}']").iCheck();
+SCRIPT;
+        $this->getView()->registerJs($js);
+    }
+
+    protected function renderCheckBox() {
+        $line = [];
+        foreach ($this->items as $key => $val) {
+            $line[] = Html::tag('input', $key, ["type" => "radio", "name" => $this->name]);
+        }
+        return implode("\n", $line);
+    }
+
+}
diff --git a/vendor/blobt/widgets/Select2.php b/vendor/blobt/widgets/Select2.php
index 1637f33..fc55a43 100644
--- a/vendor/blobt/widgets/Select2.php
+++ b/vendor/blobt/widgets/Select2.php
@@ -63,6 +63,9 @@ class Select2 extends InputWidget {
         return $this->renderSelect();
     }
 
+    /**
+     * 初始化
+     */
     public function init() {
         parent::init();
         if ($this->hasModel() && !isset($options['name'])) {
@@ -78,6 +81,9 @@ class Select2 extends InputWidget {
         Select2Asset::register($view);
     }
 
+    /**
+     * 注册js
+     */
     protected function registerSelect2Js() {
         $js = <<<SCRIPT
                 $('#category-icon_type').select2();