diff --git a/index.php b/index.php
index 1691740c6a736b13b94e32aad3f1014da69f17ba..52e1e4ecae828df06816cfc7540eedd095e49038 100644
--- a/index.php
+++ b/index.php
@@ -45,8 +45,8 @@ echo $text = <<<__
     <div style='float:right;height:100%;width:25%;'>
     <a href="" style='display:none' id="a">download</a>
     <button onclick="d_save()">保存积木</button>
-  
-    <button onclick='t()'>代码</button>
+    <button onclick="d_code()">保存代码</button>
+    <button onclick='t()'>生成代码</button>
     <div style='height:97%;width:100%;overflow-y:scroll;overflow-x:scroll;white-space: nowrap;' id='code'><div>
     <script>
     function text(sHtml) {
@@ -59,6 +59,13 @@ echo $text = <<<__
       alert(myname);
       d(save(), myname + '.phr', 'text/plain')
     }
+    function d_code(){
+      //1.输入文件名 并存储到一个变量中
+      var mycodename = prompt('请输入文件名（不用加后缀）');
+      //2.输出这个文件名
+      alert(mycodename);
+      d(t(), mycodename + '.php', 'text/plain')
+    }
     function save(){
       const xml = Blockly.Xml.workspaceToDom(workspace);
       const xmlText = Blockly.Xml.domToText(xml);