diff --git a/Plugin.php b/Plugin.php
index 3bc742d..d3d8b2b 100644
--- a/Plugin.php
+++ b/Plugin.php
@@ -1,15 +1,15 @@
 <?php
 /**
  * 一个简易的 Live2D 插件，建立在 <a href="https://github.com/journey-ad/live2d_src">@Jad</a> 的项目上
- * 
+ *
  * @package Pio
  * @author Dreamer-Paul
- * @version 1.0.1
+ * @version 1.1
  * @link https://paugram.com
  */
- 
+
 class Pio_Plugin implements Typecho_Plugin_Interface{
-    
+
     /* 激活插件方法 */
     public static function activate(){
         Typecho_Plugin::factory('Widget_Archive')->header = array('Pio_Plugin', 'header');
@@ -18,13 +18,41 @@ public static function activate(){
 
     /* 禁用插件方法 */
     public static function deactivate(){}
-        
+
     /* 插件配置方法 */
     public static function config(Typecho_Widget_Helper_Form $form){
+
+        // 插件信息与更新检测
+        function paul_update($name, $version){
+            echo "<style>.paul-info{text-align:center; margin:1em 0;} .paul-info > *{margin:0 0 1rem} .buttons a{background:#467b96; color:#fff; border-radius:4px; padding:.5em .75em; display:inline-block}</style>";
+            echo "<div class='paul-info'>";
+            echo "<h2>Pio 看版娘插件 (".$version.")</h2>";
+            echo "<p>By: <a href='https://github.com/Dreamer-Paul'>Dreamer-Paul</a></p>";
+            echo "<p class='buttons'><a href='https://paugram.com/coding/add-poster-girl-with-plugin.html'>项目介绍</a>
+                  <a href='https://github.com/Dreamer-Paul/Pio/releases/tag/".$version."'>更新日志</a></p>";
+
+            $update = file_get_contents("https://api.paugram.com/update/?name=".$name."&current=".$version."&site=".$_SERVER['HTTP_HOST']);
+            $update = json_decode($update, true);
+
+            if($update['text']){echo "<p>".$update['text']."</p>"; };
+            if($update['message']){echo "<p>".$update['message']."</p>"; };
+
+            echo "</div>";
+        }
+        paul_update("Pio", "1.1");
+
+        // 自定义宽高
+        $custom_width = new Typecho_Widget_Helper_Form_Element_Text('custom_width', NULL, NULL, _t('自定义宽度'), _t('在这里填入自定义宽度，部分模型需要修改'));
+        $form->addInput($custom_width);
+
+        $custom_height = new Typecho_Widget_Helper_Form_Element_Text('custom_height', NULL, NULL, _t('自定义高度'), _t('在这里填入自定义高度，部分模型需要修改'));
+        $form->addInput($custom_height);
+
+        // 自定义模型
         $custom_model = new Typecho_Widget_Helper_Form_Element_Text('custom_model', NULL, NULL, _t('自定义配置文件地址'), _t('在这里填入一个模型 JSON 配置文件地址，可供更换模型，不填则使用默认配置文件'));
         $form->addInput($custom_model);
     }
-    
+
     /* 个人用户的配置方法 */
     public static function personalConfig(Typecho_Widget_Helper_Form $form){}
 
@@ -33,16 +61,29 @@ public static function header(){
         echo "<style>#pio{ left: 0; bottom: 0; z-index: 520; position: fixed; pointer-events: none; } @media screen and (max-width: 768px){ #pio{ width: 8em; } }</style>";
     }
     public static function footer(){
-        $ppd = Helper::options()->pluginUrl;
+        $height = Typecho_Widget::widget('Widget_Options')->Plugin('Pio')->custom_height;
+        $width = Typecho_Widget::widget('Widget_Options')->Plugin('Pio')->custom_width;
+
+        if($height && $width){
+            echo "<canvas id='pio' width='".$width."' height='".$height."'></canvas>";
+        }
+        else if($height){
+            echo "<canvas id='pio' width='280' height='".$height."'></canvas>";
+        }
+        else if($width){
+            echo "<canvas id='pio' width='".$width."' height='250'></canvas>";
+        }
+        else{
+            echo "<canvas id='pio' width='280' height='250'></canvas>";
+        }
+
+        echo "<script src='" . Helper::options()->pluginUrl . "/Pio/l2d.js'></script>" . "\n";
 
-        echo "<canvas id='pio' width='280' height='250'></canvas>";
-        echo "<script src='" . $ppd . "/Pio/l2d.js'></script>" . "\n";
-        
         if(Typecho_Widget::widget('Widget_Options')->Plugin('Pio')->custom_model){
             echo "<script>loadlive2d('pio', '" . Typecho_Widget::widget('Widget_Options')->Plugin('Pio')->custom_model . "');</script>". "\n";
         }
         else{
-            echo "<script>loadlive2d('pio', '" . $ppd . "/Pio/model.json');</script>". "\n";
+            echo "<script>loadlive2d('pio', '" . Helper::options()->pluginUrl . "/Pio/model.json');</script>". "\n";
         }
     }
 }
\ No newline at end of file