diff --git a/docs/index.html b/docs/index.html
index 23cfd08..637fd46 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -5,7 +5,7 @@
 	<meta name="viewport" content="width=device-width, initial-scale=1">
 	<title>chsrc &#20840;&#24179;&#21488;&#36890;&#29992;&#25442;&#28304;&#24037;&#20855;&#19982;&#26694;&#26550; | Change Source everywhere for every software</title>
 	<meta name="keywords" content="chsrc,&#25442;&#28304;,linux,windows,macOS,npm,pip,yarn,brew,ubuntu,debian,cpan,fedora,gem,composer,cargo,maven,bsd" />
-	<link rel="stylesheet" type="text/css" href="index_html.css?h=19caec86">
+	<link rel="stylesheet" type="text/css" href="index_html.css?h=85332c31">
   <meta name="baidu-site-verification" content="codeva-qdl1hIGxvW" />
   <script>
     var _hmt = _hmt || [];
@@ -32,7 +32,7 @@
   <span class="textstyle6">C99</span>
 <span class="textstyle5"> &#26469;&#23436;&#25104;&#19978;&#36848;&#30446;&#26631;&#12290;&#25105;&#20204;&#24182;&#19981;&#20351;&#29992; Python &#25110; JS &#31561;&#35299;&#37322;&#35821;&#35328;&#65292;&#22240;&#20026;&#19968;&#20010;&#31616;&#21333;&#30340;&#25442;&#28304;&#24037;&#20855;&#65292;&#19981;&#24212;&#35813;&#24378;&#34892;&#22622;&#32473;&#29992;&#25143;&#19968;&#20010;&#24222;&#22823;&#30340;&#35299;&#37322;&#22120;&#21644;&#25968;&#21313;&#12289;&#25968;&#30334; MB &#20854;&#20182;&#25991;&#20214;&#12290;<br/><br/>&#26412;&#36719;&#20214;&#20026;</span><span class="textstyle6">&#33258;&#30001;&#36719;&#20214;</span><span class="textstyle5">&#65292;SDPX &#36719;&#20214;&#35768;&#21487;&#35777;&#20026; </span><span class="textstyle6">GPL-3.0-or-later and MIT</span><span class="textstyle5"><br/><br/>&#28304;&#20195;&#30721;&#65306;<br/></span><ul id="ul_7901585d" class="ulstyle1">
 <li><span class="textstyle5"><a href="https://github.com/RubyMetric/chsrc" target="_blank">https://github.com/RubyMetric/chsrc</a></span><span class="textstyle5"> </span></li>
-<li><span class="textstyle5"><a href="https://github.com/RubyMetric/chsrc" target="_blank">https://gitee.com/RubyMetric/chsrc</a></span></div>
+<li><span class="textstyle5"><a href="https://gitee.com/RubyMetric/chsrc" target="_blank">https://gitee.com/RubyMetric/chsrc</a></span></div>
 </li>
 </ul>
 </div></div></div>
@@ -51,7 +51,7 @@
     <div class="textstyle1">
       <span class="textstyle10">$ </span>
       <span class="textstyle8"> </span>
-      <span class="textstyle9">iwr -useb &quot;https://chsrc.run/windows&quot; | iex</span>
+      <span class="textstyle9">&quot;&amp; { $(iwr -useb https://chsrc.run/windows) } -Version pre&quot; | iex</span>
       </div>
     </div>
 </div>
diff --git a/docs/index_html.css b/docs/index_html.css
index 08f3b8e..652aa62 100644
--- a/docs/index_html.css
+++ b/docs/index_html.css
@@ -1,8 +1,8 @@
 h1, h2, h3 { margin:0; padding:0; font-weight:normal; font-style:normal; }
-a { color:#5D5D9E; } 
-a:visited { color:#5D5D9E; } 
-a:active { color:#5C615E; } 
-a:hover { color:#B2B3B4; } 
+a { color:#5D5D9E; }
+a:visited { color:#5D5D9E; }
+a:active { color:#5C615E; }
+a:hover { color:#B2B3B4; }
 body { background-color:#FFFFFF; padding:0;  margin: 0; }
 .textstyle1 { text-align:center; }
 #container_3e575098 { vertical-align: top; position:relative; display: inline-block; width:80%; min-height:413px; max-width:100%; background-color:#FFFFFF; background-image: url(image/chsrc.png); background-position:center left; background-size:cover;  }
@@ -25,7 +25,7 @@ body { background-color:#FFFFFF; padding:0;  margin: 0; }
 .textstyle7 { font-size:18pt; font-family:'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif; color:#FF8080;  }
 .textstyle8 { font-size:18pt; font-family:'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif; color:#000000;  }
 .textstyle9 { font-size:18pt; font-family:'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif; color:#FFFFFF;  }
-#text_6d1ec1f3 { position:absolute; left:34%; top:50%; width:570px; height:51px; background:none;  }
+#text_6d1ec1f3 { position:absolute; left:27%; top:52%; width:800px; height:51px; background:none;  }
 .textstyle10 { font-size:18pt; font-family:'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', sans-serif; color:#FF8040;  }
 #container_7c6af539 { vertical-align: top; position:relative; display: inline-block; width:100%; min-height:299px; max-width:100%; background-color:rgba(35, 35, 35, 0.898039);  }
 #container_7c6af539_padding { margin: 10px; display: block;  }