diff --git a/demo.html b/demo.html
index 5f2a66a..21d1cb5 100644
--- a/demo.html
+++ b/demo.html
@@ -7,8 +7,14 @@
     <title>anki-md模板测试</title>
   </head>
   <body>
-
-    <textarea rows="100" cols="50" class="md-content">
+    <div class="md-content">
+      ```
+      <div>??--->>><<<</div>
+      <meta charset="UTF-8" />
+      function(){ return new Promise((resolve)=>{ resolve(111) }) } 
+      ```
+    </div>
+    <textarea rows="30" cols="50" class="md-content">
     ```
       <div>??--->>><<<</div>
       <meta charset="UTF-8" />
@@ -82,11 +88,10 @@
         })
         convert.setFlavor('github')
         document.querySelectorAll('.md-content').forEach((textarea) => {
+          console.log('查找到的textarea元素', textarea)
           var text = textarea.innerHTML
           var thisConverterSpecificOptions = convert.getOptions()
           var html = convert.makeHtml(text)
-          console.log('最后出来的结果', html)
-          consoleLog(convert.makeHtml(html))
           var newDiv = document.createElement('div')
           newDiv.innerHTML = html
           // newDiv.querySelectorAll('code').forEach((code) => {
@@ -94,7 +99,7 @@
           //   code.innerHTML = hightlightHtml
           // })
           textarea.parentNode.insertBefore(newDiv, textarea.nextSibling)
-          textarea.style.display = 'none'
+          // textarea.style.display = 'none'
         })
       }
       createLink(highLightCss)
