diff --git a/docs/en/core/m5stickc.md b/docs/en/core/m5stickc.md
index b75445ce..e0d32816 100644
--- a/docs/en/core/m5stickc.md
+++ b/docs/en/core/m5stickc.md
@@ -160,6 +160,11 @@ Resolution：80 * 160
     - [SPM1423](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SPM1423HM4H-B_datasheet_en.pdf)
 
 
+## structural-design-file
+
+>[lick here for open source architecture design files](https://github.com/m5stack/m5-structural-design-file/tree/master/M5StickC)
+
+
 ## Version Change
 
 <div class="table-wrapper">
diff --git a/docs/index.html b/docs/index.html
index 70eefaa9..936e7623 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -138,11 +138,6 @@
             ga: 'UA-131246469-2'
         };
     </script>
-    <!-- <script>
-        if (typeof navigator.serviceWorker !== 'undefined') {
-            navigator.serviceWorker.register('sw.js')
-        }
-    </script> -->
     <script>
         function product_search(onEnter_content){
             $("#search_note").css("display","block");
@@ -477,9 +472,6 @@
     if (document.addEventListener) {//firefox  
     document.addEventListener('DOMMouseScroll', scrollFunc, false);  
     }  
-    //Safari与Chrome属于同一类型
-    // window.onmousewheel = document.onmousewheel = scrollFunc;
-    // window.onscroll = document.onscroll = scrollFunc;
     window.onscroll = scrollFunc;
 </script>
 
@@ -498,14 +490,9 @@ function creat_pdf() {
     onrendered:function(canvas) {
         var contentWidth = canvas.width;
         var contentHeight = canvas.height;
-
-        //一页pdf显示html页面生成的canvas高度;
         var pageHeight = contentWidth / 592.28 * 841.89;
-        //未生成pdf的html页面高度
         var leftHeight = contentHeight;
-        //页面偏移
         var position = 0;
-        //a4纸的尺寸[595.28,841.89]，html页面生成的canvas在pdf中图片的宽高
         var imgWidth = 595.28;
         var imgHeight = 592.28/contentWidth * contentHeight;
 
@@ -513,8 +500,6 @@ function creat_pdf() {
 
         var pdf = new jsPDF('', 'pt', 'a4');
 
-        //有两个高度需要区分，一个是html页面的实际高度，和生成pdf的页面高度(841.89)
-        //当内容未超过pdf一页显示的范围，无需分页
         if (leftHeight < pageHeight) {
         pdf.addImage(pageData, 'JPEG', 0, 0, imgWidth, imgHeight );
         } else {
@@ -522,7 +507,6 @@ function creat_pdf() {
                 pdf.addImage(pageData, 'JPEG', 0, position, imgWidth, imgHeight)
                 leftHeight -= pageHeight;
                 position -= 841.89;
-                //避免添加空白页
                 if(leftHeight > 0) {
                   pdf.addPage();
                 }
diff --git a/docs/index_source.html b/docs/index_source.html
index a312ed42..cbc7dfaf 100644
--- a/docs/index_source.html
+++ b/docs/index_source.html
@@ -25,7 +25,7 @@
         //加载状态为complete时隐藏loading效果
         function completeLoading() {
             if (document.readyState == "complete") {
-                var loadingMask = document.getElementById('loading');  
+                var loadingMask = document.getElementById('loading');
                 loadingMask.style.display = 'none';
                 // loadingMask.parentNode.removeChild(loadingMask);  
             }
@@ -76,7 +76,7 @@
                     <a id="uiflow" class="dropdown-item" href="#/en/uiflow/uiflow_home_page">UIFlow</a>
                     <a id="arduino" class="dropdown-item" href="#/en/arduino/arduino_home_page">Arduino</a>
                     <a class="dropdown-item" href="https://github.com/m5stack/UIFlow-Code">MicroPython</a>
-                    <a id="aws" class="dropdown-item" href="#/en/quick_start/m5stickc/m5stickc_quick_start_with_AWS-FreeRTOS_Windows">AWS-FreeRTOS</a>
+                    <a id="aws" class="dropdown-item" href="#/en/quick_start/m5stickc/m5stickc_quick_start_with_AWS-FreeRTOS_Windows">FreeRTOS</a>
                 </div>
             </div>
             <a id="cases" class="p-2 dropdown" href="#/en/case">Cases</a>
@@ -138,11 +138,6 @@
             ga: 'UA-131246469-2'
         };
     </script>
-    <!-- <script>
-        if (typeof navigator.serviceWorker !== 'undefined') {
-            navigator.serviceWorker.register('sw.js')
-        }
-    </script> -->
     <script>
         function product_search(onEnter_content){
             $("#search_note").css("display","block");
@@ -477,9 +472,6 @@
     if (document.addEventListener) {//firefox  
     document.addEventListener('DOMMouseScroll', scrollFunc, false);  
     }  
-    //Safari与Chrome属于同一类型
-    // window.onmousewheel = document.onmousewheel = scrollFunc;
-    // window.onscroll = document.onscroll = scrollFunc;
     window.onscroll = scrollFunc;
 </script>
 
@@ -492,19 +484,15 @@ function creat_pdf() {
   $('html, body').animate({scrollTop: 0}, 0); 
   $(".anchor-box").css("display","none");
   $(".related_links").css("display","none");
+  $(".easyloader-box").css("display","none");
   var target = document.getElementsByClassName("#main")[0];
   html2canvas(target, {
     onrendered:function(canvas) {
         var contentWidth = canvas.width;
         var contentHeight = canvas.height;
-
-        //一页pdf显示html页面生成的canvas高度;
         var pageHeight = contentWidth / 592.28 * 841.89;
-        //未生成pdf的html页面高度
         var leftHeight = contentHeight;
-        //页面偏移
         var position = 0;
-        //a4纸的尺寸[595.28,841.89]，html页面生成的canvas在pdf中图片的宽高
         var imgWidth = 595.28;
         var imgHeight = 592.28/contentWidth * contentHeight;
 
@@ -512,8 +500,6 @@ function creat_pdf() {
 
         var pdf = new jsPDF('', 'pt', 'a4');
 
-        //有两个高度需要区分，一个是html页面的实际高度，和生成pdf的页面高度(841.89)
-        //当内容未超过pdf一页显示的范围，无需分页
         if (leftHeight < pageHeight) {
         pdf.addImage(pageData, 'JPEG', 0, 0, imgWidth, imgHeight );
         } else {
@@ -521,7 +507,6 @@ function creat_pdf() {
                 pdf.addImage(pageData, 'JPEG', 0, position, imgWidth, imgHeight)
                 leftHeight -= pageHeight;
                 position -= 841.89;
-                //避免添加空白页
                 if(leftHeight > 0) {
                   pdf.addPage();
                 }
@@ -535,6 +520,7 @@ function creat_pdf() {
   })
      $(".anchor-box").removeAttr("style");
      $(".related_links").removeAttr("style");
+     $(".easyloader-box").removeAttr("style");
 }
 </script>
 
diff --git a/docs/zh_CN/core/m5stickc.md b/docs/zh_CN/core/m5stickc.md
index 0ec6d3da..74959cc6 100644
--- a/docs/zh_CN/core/m5stickc.md
+++ b/docs/zh_CN/core/m5stickc.md
@@ -158,6 +158,10 @@ M5StickC仅支持WIN10&Linux&MAC免驱，其余操作系统则需要用户自行
     - [AXP192](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/AXP192_datasheet_cn.pdf)
     - [SPM1423](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/SPM1423HM4H-B_datasheet_en.pdf)
 
+## 结构设计文件
+
+>[点击此处，获取M5StickC开源结构设计文件](https://github.com/m5stack/m5-structural-design-file/tree/master/M5StickC)
+
 ## 版本变更
 
 <div class="table-wrapper">