From f552b39d807c99c35903873640dc69fbb1f8d194 Mon Sep 17 00:00:00 2001
From: Gitshaoxiang <1026025056@qq.com>
Date: Tue, 31 Mar 2020 15:41:42 +0800
Subject: [PATCH] add sku search fun

---
 docs/assets/css/main-min.css |  10 ++
 docs/index.html              |  14 +-
 docs/index.md                | 333 +++++++++++++++++-----------------
 docs/zh_CN/README.md         | 338 ++++++++++++++++++-----------------
 4 files changed, 362 insertions(+), 333 deletions(-)

diff --git a/docs/assets/css/main-min.css b/docs/assets/css/main-min.css
index db47e673..260cd5e0 100644
--- a/docs/assets/css/main-min.css
+++ b/docs/assets/css/main-min.css
@@ -280,6 +280,16 @@ body[data-page="zh_CN/quick_start/m5stickc/m5stickc_quick_start.md"] article.mar
 	box-shadow: 0 0 10px #6ab2ff
 }
 
+
+.item .mask_sku {
+	position: absolute;
+    top: -5px;
+    width: 100%;
+    background-color: #007aff;
+	text-align: center;
+	font-size: 12px;
+}
+
 main>.content {
 	margin: 0
 }
diff --git a/docs/index.html b/docs/index.html
index 936e7623..0beabe5f 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -89,7 +89,7 @@
                     <!-- <a class="dropdown-item" onclick="language('ja')">日本語</a> -->
                 </div>
             </div>
-        </nav>  
+        </nav>
     </div>
     <div class="related_links">
         <a href="https://twitter.com/M5Stack" target="view_window"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/twitter.jpg"></a>
@@ -97,10 +97,9 @@
         <a href="https://www.youtube.com/m5stack" target="view_window"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/youtube.jpg"></a>
         <a href="https://github.com/m5stack" target="view_window"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/github.jpg"></a>
         <a onclick="creat_pdf()" style="background-color: #0062cc;"><svg t="1583466910393" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2343" width="50" height="50"><path d="M410.2 430.6h-4.8v91.6h4.8c24 0 41-11 41-46.4s-17-45.2-41-45.2zM282.6 430.4H268v43h15.6c17.4 0 25.8-8.2 25.8-22.8 0-15-9.6-20.2-26.8-20.2z" fill="#ffffff" p-id="2344"></path><path d="M791.94 155.36H332.48c-42.23 0-76.54 34.31-76.54 76.54v76.55h-51.03c-28.16 0-51.04 22.87-51.04 51.03v261.37c0 28.15 22.88 51.02 51.04 51.02h51.03v121.54c0 42.24 34.32 76.55 76.54 76.55h459.46c42.23 0 76.54-34.32 76.54-76.54V231.9c0.1-42.24-34.31-76.54-76.54-76.54zM268 501.6V551h-35.8V402.2h52.2c32.8 0 59.8 11.6 59.8 48.4 0 35.4-27.4 51-58.8 51H268z m549.45 291.9c-0.02 14.09-11.43 25.5-25.52 25.51H332.48c-14.09-0.01-25.5-11.43-25.51-25.51V671.96h306.21c28.15 0 51.03-22.88 51.03-51.03v-6.03h76.69c14.09-0.01 25.51-11.43 25.52-25.52-0.02-14.09-11.43-25.5-25.52-25.51h-76.69v-51.03h76.69c14.09-0.01 25.51-11.43 25.52-25.52-0.01-14.09-11.43-25.5-25.52-25.52h-76.69v-51.03h76.69c14.09-0.01 25.51-11.43 25.52-25.51-0.01-14.09-11.43-25.51-25.52-25.52h-76.69c0-28.16-22.89-51.03-51.03-51.03H306.97v-76.54c0.01-14.09 11.43-25.5 25.51-25.52h459.46c14.08 0.01 25.5 11.43 25.51 25.52V793.5zM369.6 551V402.2h42.8c45.4 0 75.4 21.8 75.4 73.6s-30 75.2-73.4 75.2h-44.8zM602 464.4v29.8h-50.8V551h-35.8V402.2h95v29.6h-59.2v32.6H602z" fill="#ffffff" p-id="2345"></path></svg></a>
-        <div href="https://github.com/m5stack" target="view_window" onclick="(function(){$('html, body').animate({scrollTop: 0}, 500);})()"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/to-top.jpg"></div>
+        <div target="view_window" onclick="(function(){$('html, body').animate({scrollTop: 0}, 500);})()"><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/to-top.jpg"></div>
     </div>
     <div id="app">loading...</div>
-    <!-- <div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/back_top.png" class="back_top" onclick="(function(){$('html, body').animate({scrollTop: 0}, 500);})()"></div> -->
     <script>
         window.$docsify = {
             // GENERAL
@@ -141,22 +140,23 @@
     <script>
         function product_search(onEnter_content){
             $("#search_note").css("display","block");
-            var p = $(".item p");
+            var p = $(".item .item-title");
+            var sku = $(".item .mask_sku");
             for (var i=0; i<p.length; i++ ) {
-                if(p[i].textContent.toLocaleLowerCase().indexOf(onEnter_content) != -1){
+                if((p[i].textContent.toLocaleLowerCase().indexOf(onEnter_content.toLocaleLowerCase()) != -1)||(sku[i].textContent.toLocaleLowerCase().indexOf(onEnter_content.toLocaleLowerCase()) != -1)){
                     $(".item").eq(i).css("display","inline-block");
                     $(".item").eq(i).parent().children("p").css("display","block");
                     $(".item").eq(i).parent().next("hr").css("display","block");
                     $("#search_note").css("display","none");
                 }
-                else{   
+                else{
                     $(".item").eq(i).css("display","none");
                     $(".item").parent().children("p").css("display","none");
                     $(".item").eq(i).parent().next("hr").css("display","none");
                 }
             }
         }
-
+        
         function faq_search(onEnter_content){
             $(".search-tips").css("display","block");
             $(".faq-class").css("display","none");
diff --git a/docs/index.md b/docs/index.md
index 66b1a428..371fb53b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -7,206 +7,205 @@
 <script>
     var core_list = [
       //Core
-      {a:"/#/en/core/basic", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_basic_01.png", p:"BASIC"},
-      {a:"/#/en/core/gray", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_gray_01.webp", p:"GRAY"},
-      {a:"/#/en/core/fire", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_fire_01.png", p:"FIRE"},
-      {a:"/#/en/core/m5go_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_lite_01.png", p:"M5GO Lite"},
-      {a:"/#/en/core/m5go", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_01.png", p:"M5GO Kit"},
-      {a:"/#/en/core/face_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_faces_01.webp", p:"FACES Kit"},
+      {a:"/#/en/core/basic", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_basic_01.png", p:"BASIC", sku:"K001"},
+      {a:"/#/en/core/gray", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_gray_01.webp", p:"GRAY", sku:"K002"},
+      {a:"/#/en/core/fire", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_fire_01.png", p:"FIRE", sku:"K007"},
+      {a:"/#/en/core/m5go_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_lite_01.png", p:"M5GO Lite", sku:"K022"},
+      {a:"/#/en/core/m5go", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_01.png", p:"M5GO Kit", sku:"K006"},
+      {a:"/#/en/core/face_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_faces_01.webp", p:"FACES Kit", sku:"K005"},
       //Stick
-      {a:"/#/en/core/m5stick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stick_01.png", p:"M5Stick"},
-      {a:"/#/en/core/m5stickc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stickc_01.jpg", p:"M5StickC"},
-      {a:"/#/en/core/m5stickv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickv_01.jpg", p:"M5StickV"},
-      {a:"/#/en/core/m5stickt", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickt_01.jpg", p:"M5StickT"},
+      {a:"/#/en/core/m5stick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stick_01.png", p:"M5Stick", sku:"K016"},
+      {a:"/#/en/core/m5stickc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stickc_01.jpg", p:"M5StickC", sku:"K016-C"},
+      {a:"/#/en/core/m5stickv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickv_01.jpg", p:"M5StickV", sku:"K027"},
+      {a:"/#/en/core/m5stickt", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickt_01.jpg", p:"M5StickT", sku:"K016-T"},
       //ATOM
-      {a:"/#/en/core/atom_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_lite_01.webp", p:"ATOM Lite"},
-      {a:"/#/en/core/atom_matrix", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_matrix_01.webp", p:"ATOM Matrix"},
+      {a:"/#/en/core/atom_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_lite_01.webp", p:"ATOM Lite", sku:"C008"},
+      {a:"/#/en/core/atom_matrix", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_matrix_01.webp", p:"ATOM Matrix", sku:"C008-B"},
 
     ];
 
     var module_list = [
       //Communication Modules
-      {a:"/#/en/module/lora", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lora_01.jpg", p:"LoRa (433MHz)"},
-      {a:"/#/en/module/lorawan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lorawan_01.png", p:"LoRaWAN"},
-      {a:"/#/en/module/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_gps_01.png", p:"GPS"},
-      {a:"/#/en/module/sim800", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_sim800_01.png", p:"SIM800L"},
-      {a:"/#/en/module/commu", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_commu_01.png", p:"COMMU"},
-      {a:"/#/en/module/lte", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lte_01.jpg", p:"LTE"},
-      {a:"/#/en/module/gsm", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/gsm_01.jpg", p:"GSM"},
-      {a:"/#/en/module/nb-iot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_01.jpg", p:"NB-IoT"},
-      {a:"/#/en/module/lora868", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lora868_01.jpg", p:"LoRa868"},
-      {a:"/#/en/module/nb-iot_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_plus.webp", p:"NB-IoT Plus"},
+      {a:"/#/en/module/lora", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lora_01.jpg", p:"LoRa (433MHz)", sku:"M005"},
+      {a:"/#/en/module/lorawan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lorawan_01.png", p:"LoRaWAN", sku:"M018"},
+      {a:"/#/en/module/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_gps_01.png", p:"GPS", sku:"M003"},
+      {a:"/#/en/module/sim800", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_sim800_01.png", p:"SIM800L", sku:"M004"},
+      {a:"/#/en/module/commu", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_commu_01.png", p:"COMMU", sku:"M011"},
+      {a:"/#/en/module/lte", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lte_01.jpg", p:"LTE", sku:"M027"},
+      {a:"/#/en/module/gsm", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/gsm_01.jpg", p:"GSM", sku:"M026"},
+      {a:"/#/en/module/nb-iot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_01.jpg", p:"NB-IoT", sku:"M028"},
+      {a:"/#/en/module/lora868", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lora868_01.jpg", p:"LoRa868", sku:"M029"},
+      {a:"/#/en/module/nb-iot_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_plus.webp", p:"NB-IoT Plus", sku:"M030"},
       //Expansion Modules
-      {a:"/#/en/module/battery", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_battery_01.webp", p:"BATTERY"},
-      {a:"/#/en/module/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_01.png", p:"PROTO"},
-      {a:"/#/en/module/plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_plus_01.png", p:"PLUS"},
-      {a:"/#/en/module/usb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_usb_01.png", p:"USB"},
-      {a:"/#/en/module/bus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_bus_01.png", p:"BUS"},
-      {a:"/#/en/module/goplus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_goplus_p1.png", p:"GoPlus"},
+      {a:"/#/en/module/battery", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_battery_01.webp", p:"BATTERY", sku:"M002"},
+      {a:"/#/en/module/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_01.png", p:"PROTO", sku:"M001"},
+      {a:"/#/en/module/plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_plus_01.png", p:"PLUS", sku:"M019"},
+      {a:"/#/en/module/usb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_usb_01.png", p:"USB", sku:"M020"},
+      {a:"/#/en/module/bus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_bus_01.png", p:"BUS", sku:"M024"},
+      {a:"/#/en/module/goplus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_goplus_p1.png", p:"GoPlus", sku:"M025"},
       //Drive Modules
-      {a:"/#/en/module/stepmotor", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_stepmotor_01.png", p:"STEPMOTOR"},
-      {a:"/#/en/module/servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/servo_01.jpg", p:"SERVO"},
-      {a:"/#/en/module/lego_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lego_plus_01.png", p:"LEGO+"},
-      {a:"/#/en/module/fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_FAN.png", p:"FAN"},
+      {a:"/#/en/module/stepmotor", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_stepmotor_01.png", p:"STEPMOTOR", sku:"M012"},
+      {a:"/#/en/module/servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/servo_01.jpg", p:"SERVO", sku:"M014"},
+      {a:"/#/en/module/lego_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lego_plus_01.png", p:"LEGO+", sku:"M021"},
+      {a:"/#/en/module/fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_FAN.png", p:"FAN", sku:"M013"},
       //FACES Series
-      {a:"/#/en/module/encoder", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_encoder_01.png", p:"ENCODER"},
-      {a:"/#/en/module/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_joystick_01.png", p:"JOYSTICK"},
-      {a:"/#/en/module/faces_finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_finger_01.jpg", p:"FINGER"},
-      {a:"/#/en/module/faces_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_rfid_01.jpg", p:"RFID"},
-      {a:"/#/en/module/faces", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/face_01.jpg", p:"FACES BOTTOM"},
-      {a:"/#/en/module/facesII", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faceii_01.jpg", p:"FACES II BOTTOM"},
+      {a:"/#/en/module/encoder", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_encoder_01.png", p:"ENCODER", sku:"A006"},
+      {a:"/#/en/module/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_joystick_01.png", p:"JOYSTICK", sku:"A007"},
+      {a:"/#/en/module/faces_finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_finger_01.jpg", p:"FINGER", sku:"A066"},
+      {a:"/#/en/module/faces_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_rfid_01.jpg", p:"RFID", sku:"A067"},
+      {a:"/#/en/module/faces", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/face_01.jpg", p:"FACES BOTTOM", sku:"A009"},
+      {a:"/#/en/module/facesII", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faceii_01.jpg", p:"FACES II BOTTOM", sku:"A075"},
     ];
 
     var base_list = [
       //Base
-      {a:"/#/en/base/lan_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_lan_01.png", p:"LAN"},
-      {a:"/#/en/base/node_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_node_01.png", p:"NODE"},
-      {a:"/#/en/base/btc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_btc_01.png", p:"BTC"},
-      {a:"/#/en/base/plc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/plc_m12_01.jpg", p:"PLC"},
-      {a:"/#/en/base/core_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_core_bottom_01.png", p:"Core BOTTOM"},
-      {a:"#/en/base/m5go_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_bottom_01.png", p:"M5GO BOTTOM"},
-      {a:"/#/en/base/m5go_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_rfid_01.png", p:"M5GO RFID"},
-      {a:"/#/en/base/m5go_charger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_base_01.png", p:"M5GO CHARGER"},
-      {a:"/#/en/base/base15", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base15_01.jpg", p:"BASE15"},
-      {a:"/#/en/base/base26", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base26_01.jpg", p:"BASE26"},
-      {a:"/#/en/accessory/battery_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/battery_base_01.jpg", p:"M5Camera Battery"},
-      {a:"/#/en/base/basex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_basex_01.webp", p:"BaseX"},
+      {a:"/#/en/base/lan_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_lan_01.png", p:"LAN", sku:"K012"},
+      {a:"/#/en/base/node_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_node_01.png", p:"NODE", sku:"M017"},
+      {a:"/#/en/base/btc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_btc_01.png", p:"BTC", sku:"A011"},
+      {a:"/#/en/base/plc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/plc_m12_01.jpg", p:"PLC-M12", sku:"K011-B"},
+      {a:"/#/en/base/core_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_core_bottom_01.png", p:"Core BOTTOM", sku:"C001-C"},
+      {a:"#/en/base/m5go_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_bottom_01.png", p:"M5GO BOTTOM", sku:"A014"},
+      {a:"/#/en/base/m5go_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_rfid_01.png", p:"M5GO RFID", sku:"A014-B"},
+      {a:"/#/en/base/m5go_charger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_base_01.png", p:"M5GO CHARGER", sku:"A016"},
+      {a:"/#/en/base/base15", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base15_01.jpg", p:"BASE15", sku:"K025"},
+      {a:"/#/en/base/base26", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base26_01.jpg", p:"BASE26", sku:"K026"},
+      {a:"/#/en/accessory/battery_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/battery_base_01.jpg", p:"M5CameraBattery", sku:"A068"},
+      {a:"/#/en/base/basex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_basex_01.webp", p:"BaseX", sku:"K037"},
     ];
 
     var unit_list = [
       //Camera class
-      {a:"/#/en/unit/esp32cam", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_esp32cam_01.png", p:"ESP32CAM"},
-      {a:"/#/en/unit/m5camera", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_01.png", p:"M5Camera"},
-      {a:"#/en/unit/m5camera_f", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_f_01.png", p:"M5CameraF"},
-      {a:"/#/en/unit/m5camera_x", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_x_01.png", p:"M5CameraX"},
-      {a:"/#/en/unit/unitv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit-v-01.webp", p:"UNIT-V"},
+      {a:"/#/en/unit/esp32cam", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_esp32cam_01.png", p:"ESP32CAM", sku:"U007"},
+      {a:"/#/en/unit/m5camera", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_01.png", p:"M5Camera", sku:"U017"},
+      {a:"#/en/unit/m5camera_f", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_f_01.png", p:"M5CameraF", sku:"U037"},
+      {a:"/#/en/unit/m5camera_x", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_x_01.png", p:"M5CameraX", sku:"U038"},
+      {a:"/#/en/unit/unitv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit-v-01.webp", p:"UNIT-V", sku:"U078"},
       //Sensor class
-      {a:"/#/en/unit/earth", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_earth_01.png", p:"EARTH"},
-      {a:"/#/en/unit/env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_env_01.png", p:"ENV"},
-      {a:"/#/en/unit/light", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_light_01.png", p:"LIGHT"},
-      {a:"/#/en/unit/pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pir_01.png", p:"PIR"},
-      {a:"/#/en/unit/ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ncir_01.png", p:"NCIR"},
-      {a:"/#/en/unit/thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_thermal_01.png", p:"THERMAL"},
-      {a:"/#/en/unit/color", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_color_01.png", p:"COLOR"},
-      {a:"/#/en/unit/tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_tof_01.png", p:"TOF"},
-      {a:"/#/en/unit/heart", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_heart_01.png", p:"HEART"},
-      {a:"/#/en/unit/adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_adc_01.png", p:"ADC"},
-      {a:"/#/en/unit/makey", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_makey_01.png", p:"MAKEY"},
-      {a:"/#/en/unit/finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_finger_01.png", p:"FINGER"},
-      {a:"/#/en/unit/weight", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_weight_01.png", p:"WEIGHT"},
-      {a:"/#/en/unit/accel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_accel_01.jpg", p:"ACCEL"},
-      {a:"/#/en/unit/op90", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op90_01.jpg", p:"OP.90"},
-      {a:"/#/en/unit/op180", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op180_01.jpg", p:"OP.180"},
+      {a:"/#/en/unit/earth", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_earth_01.png", p:"EARTH", sku:"U019"},
+      {a:"/#/en/unit/env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_env_01.png", p:"ENV", sku:"U001"},
+      {a:"/#/en/unit/light", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_light_01.png", p:"LIGHT", sku:"U021"},
+      {a:"/#/en/unit/pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pir_01.png", p:"PIR", sku:"U004"},
+      {a:"/#/en/unit/ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ncir_01.png", p:"NCIR", sku:"U028"},
+      {a:"/#/en/unit/thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_thermal_01.png", p:"THERMAL", sku:"U016"},
+      {a:"/#/en/unit/color", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_color_01.png", p:"COLOR", sku:"U009"},
+      {a:"/#/en/unit/tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_tof_01.png", p:"TOF", sku:"U010"},
+      {a:"/#/en/unit/heart", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_heart_01.png", p:"HEART", sku:"U029"},
+      {a:"/#/en/unit/adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_adc_01.png", p:"ADC", sku:"U013"},
+      {a:"/#/en/unit/makey", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_makey_01.png", p:"MAKEY", sku:"U026"},
+      {a:"/#/en/unit/finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_finger_01.png", p:"FINGER", sku:"U008"},
+      {a:"/#/en/unit/weight", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_weight_01.png", p:"WEIGHT", sku:"U030"},
+      {a:"/#/en/unit/accel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_accel_01.jpg", p:"ACCEL", sku:"U056"},
+      {a:"/#/en/unit/op90", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op90_01.jpg", p:"OP.90", sku:"U057"},
+      {a:"/#/en/unit/op180", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op180_01.jpg", p:"OP.180", sku:"U058"},
       //I / 0  class
-      {a:"/#/en/unit/extio", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_extio_01.png", p:"EXT.IO"},
-      {a:"/#/en/unit/dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dac_01.png", p:"DAC"},
-      {a:"/#/en/unit/relay", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_relay_01.png", p:"RELAY"},
-      {a:"/#/en/unit/hub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hub_01.png", p:"HUB"},
-      {a:"/#/en/unit/pahub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pahub_p1.png", p:"PaHUB"},
-      {a:"/#/en/unit/pbhub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pbhub_p1.png", p:"PbHUB"},
-      {a:"/#/en/unit/396port", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_396port_01.png", p:"3.96Port"},
-      {a:"/#/en/unit/m5-bit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5bit_01.jpg", p:"M5:bit"},
-      {a:"/#/en/unit/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_proto_01.png", p:"PROTO"},
-      {a:"/#/en/unit/mini-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/mini_proto_01.jpg", p:"MINI-PROTO"},
-      {a:"/#/en/unit/unit_fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_fan_01.jpg", p:"FAN"},
-      {a:"/#/en/unit/vibrator", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_vibrator_motor_01.jpg", p:"Vibrator-Motor"},
-      {a:"/#/en/unit/angle", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_angle_01.png", p:"ANGLE"},
-      {a:"/#/en/unit/button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_button_01.png", p:"BUTTON"},
-      {a:"/#/en/unit/dual_button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dual_button_01.png", p:"Dual-BUTTON"},
-      {a:"/#/en/unit/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_joystick_01.png", p:"JOYSTICK"},
-      {a:"/#/en/unit/cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_cardkb_01.png", p:"CardKB"},
+      {a:"/#/en/unit/extio", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_extio_01.png", p:"EXT.IO", sku:"U011"},
+      {a:"/#/en/unit/dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dac_01.png", p:"DAC", sku:"U012"},
+      {a:"/#/en/unit/relay", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_relay_01.png", p:"RELAY", sku:"U023"},
+      {a:"/#/en/unit/hub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hub_01.png", p:"HUB", sku:"U006"},
+      {a:"/#/en/unit/pahub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pahub_p1.png", p:"PaHUB", sku:"U040"},
+      {a:"/#/en/unit/pbhub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pbhub_p1.png", p:"PbHUB", sku:"U041"},
+      {a:"/#/en/unit/396port", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_396port_01.png", p:"3.96Port", sku:"U020"},
+      {a:"/#/en/unit/m5-bit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5bit_01.jpg", p:"M5:bit", sku:"A051"},
+      {a:"/#/en/unit/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_proto_01.png", p:"PROTO", sku:"U022"},
+      {a:"/#/en/unit/mini-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/mini_proto_01.jpg", p:"MINI-PROTO", sku:"U064"},
+      {a:"/#/en/unit/unit_fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_fan_01.jpg", p:"FAN", sku:"U063"},
+      {a:"/#/en/unit/vibrator", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_vibrator_motor_01.jpg", p:"Vibrator-Motor", sku:"U059"},
+      {a:"/#/en/unit/angle", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_angle_01.png", p:"ANGLE", sku:"U005"},
+      {a:"/#/en/unit/button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_button_01.png", p:"BUTTON", sku:"U027"},
+      {a:"/#/en/unit/dual_button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dual_button_01.png", p:"Dual-BUTTON", sku:"U025"},
+      {a:"/#/en/unit/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_joystick_01.png", p:"JOYSTICK", sku:"U024"},
+      {a:"/#/en/unit/cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_cardkb_01.png", p:"CardKB", sku:"U035"},
       //Communication class
-      {a:"/#/en/unit/ir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ir_01.png", p:"IR"},
-      {a:"/#/en/unit/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_gps_01.png", p:"GPS"},
-      {a:"/#/en/unit/rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rs485_01.png", p:"RS485"},
-      {a:"/#/en/unit/rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rfid_01.png", p:"RFID"},
-      {a:"/#/en/unit/laser-rx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_rx_01.jpg", p:"LASER-RX"},
-      {a:"/#/en/unit/laser-tx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_tx_01.jpg", p:"LASER-TX"},
+      {a:"/#/en/unit/ir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ir_01.png", p:"IR", sku:"U002"},
+      {a:"/#/en/unit/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_gps_01.png", p:"GPS", sku:"U032"},
+      {a:"/#/en/unit/rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rs485_01.png", p:"RS485", sku:"U034"},
+      {a:"/#/en/unit/rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rfid_01.png", p:"RFID", sku:"U031"},
+      {a:"/#/en/unit/laser-rx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_rx_01.jpg", p:"LASER-RX", sku:"U065"},
+      {a:"/#/en/unit/laser-tx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_tx_01.jpg", p:"LASER-TX", sku:"U066"},
       //LED class
-      {a:"/#/en/unit/neopixel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/M5GO_Unit_neopixel.jpg", p:"RGB LED"},
-      {a:"/#/en/unit/hex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hex_01.webp", p:"HEX"},
-      {a:"/#/en/unit/rgb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rgb_01.png", p:"RGB"}
+      {a:"/#/en/unit/neopixel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/M5GO_Unit_neopixel.jpg", p:"RGB LED", sku:"A035"},
+      {a:"/#/en/unit/hex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hex_01.webp", p:"HEX", sku:"A045"},
+      {a:"/#/en/unit/rgb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rgb_01.png", p:"RGB", sku:"U003"}
     ];
 
 
    var hat_list = [
       //C-HAT class
-      {a:"/#/en/hat/hat-spk", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_spk_01.jpg", p:"SPK"},
-      {a:"/#/en/hat/hat-env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_env_01.jpg", p:"ENV"},
-      {a:"/#/en/hat/hat-pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_pir_01.jpg", p:"PIR"},
-      {a:"/#/en/hat/hat-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_01.jpg", p:"PROTO"},
-      {a:"/#/en/hat/hat-ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_ncir_01.jpg", p:"NCIR"},
-      {a:"/#/en/hat/hat-thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_thermal_01.jpg", p:"Thermal"},
-      {a:"/#/en/hat/hat-rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/rs485_hat_01.jpg", p:"RS485"},
-      {a:"/#/en/hat/hat-adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/adc_hat_01.jpg", p:"ADC"},
-      {a:"/#/en/hat/hat-dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/dac_hat_01.jpg", p:"DAC"},
-      {a:"/#/en/hat/hat-beetlec", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/beetlec_hat_01.jpg", p:"BeetleC"},
-      {a:"/#/en/hat/hat-proto-plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_plus_01.jpg", p:"PROTO PLUS"},
-      {a:"/#/en/hat/hat-yun", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/yun_hat_01.jpg", p:"YUN"},
-      {a:"/#/en/hat/hat-neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/neoflash_hat_01.jpg", p:"Neoflash"},
-      {a:"/#/en/hat/hat-tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/tof_hat_01.jpg", p:"ToF"},
-      {a:"/#/en/hat/hat-joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/joystick_hat_01.jpg", p:"Joystick"},
-      {a:"/#/en/hat/hat-finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/finger_hat_01.jpg", p:"FINGER"},
-      {a:"/#/en/hat/hat-servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/servo_hat_01.jpg", p:"SERVO"},
-      {a:"/#/en/hat/hat-puppyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/puppyc_01.webp", p:"PuppyC"},
-      {a:"/#/en/hat/hat-8servos", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/8servos_01.jpg", p:"8Servos"},
-      {a:"/#/en/hat/hat-bugc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/bugc_hat_01.jpg", p:"BugC"},
-      {a:"/#/en/hat/hat-cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/cardkb_hat_01.jpg", p:"CardKB"},
-      {a:"/#/en/hat/hat-roverc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/roverc_hat_01.jpg", p:"RoverC"},
-      {a:"/#/en/hat/hat-joyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/JoyC_01.jpg", p:"JoyC"},
-      {a:"/#/en/hat/hat-18650", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/18650C_01.webp", p:"18650C"},
-      {a:"/#/en/hat/hat-powerc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/PowerC_01.webp", p:"PowerC"}
+      {a:"/#/en/hat/hat-spk", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_spk_01.jpg", p:"SPK", sku:"U055"},
+      {a:"/#/en/hat/hat-env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_env_01.jpg", p:"ENV", sku:"U053"},
+      {a:"/#/en/hat/hat-pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_pir_01.jpg", p:"PIR", sku:"U054"},
+      {a:"/#/en/hat/hat-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_01.jpg", p:"PROTO", sku:"U060"},
+      {a:"/#/en/hat/hat-ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_ncir_01.jpg", p:"NCIR", sku:"U061"},
+      {a:"/#/en/hat/hat-thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_thermal_01.jpg", p:"Thermal", sku:"U062"},
+      {a:"/#/en/hat/hat-rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/rs485_hat_01.jpg", p:"RS485", sku:"U067"},
+      {a:"/#/en/hat/hat-adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/adc_hat_01.jpg", p:"ADC", sku:"U069"},
+      {a:"/#/en/hat/hat-dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/dac_hat_01.jpg", p:"DAC", sku:"U068"},
+      {a:"/#/en/hat/hat-beetlec", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/beetlec_hat_01.jpg", p:"BeetleC", sku:"U030"},
+      {a:"/#/en/hat/hat-proto-plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_plus_01.jpg", p:"PROTO PLUS", sku:"U060-B"},
+      {a:"/#/en/hat/hat-yun", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/yun_hat_01.jpg", p:"YUN", sku:"U070"},
+      {a:"/#/en/hat/hat-neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/neoflash_hat_01.jpg", p:"Neoflash", sku:"U071"},
+      {a:"/#/en/hat/hat-tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/tof_hat_01.jpg", p:"ToF", sku:"U072"},
+      {a:"/#/en/hat/hat-joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/joystick_hat_01.jpg", p:"Joystick", sku:"U073"},
+      {a:"/#/en/hat/hat-finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/finger_hat_01.jpg", p:"FINGER", sku:"U074"},
+      {a:"/#/en/hat/hat-servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/servo_hat_01.jpg", p:"SERVO", sku:"U075"},
+      {a:"/#/en/hat/hat-puppyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/puppyc_01.webp", p:"PuppyC", sku:"K035"},
+      {a:"/#/en/hat/hat-8servos", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/8servos_01.jpg", p:"8Servos", sku:"U076"},
+      {a:"/#/en/hat/hat-bugc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/bugc_hat_01.jpg", p:"BugC", sku:"K033"},
+      {a:"/#/en/hat/hat-cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/cardkb_hat_01.jpg", p:"CardKB", sku:"U077"},
+      {a:"/#/en/hat/hat-roverc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/roverc_hat_01.jpg", p:"RoverC", sku:"K036"},
+      {a:"/#/en/hat/hat-joyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/JoyC_01.jpg", p:"JoyC", sku:"U079"},
+      {a:"/#/en/hat/hat-18650", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/18650C_01.webp", p:"18650C", sku:"U080"},
+      {a:"/#/en/hat/hat-powerc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/PowerC_01.webp", p:"PowerC", sku:"U081"}
    ];
 
 
     var application_list = [
       //Application
-      {a:"/#/en/app/bala", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_bala_01.png", p:"BALA"},
-      {a:"/#/en/app/lidarbot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_lidarbot_01.png", p:"LidarBOT"},
-      {a:"/#/en/app/piano", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_piano_01.png", p:"PIANO"},
-      {a:"/#/en/app/flir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_flir_01.png", p:"FLIR"},
-      {a:"/#/en/app/demo-board", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_DemoBoard_01.jpg", p:"Demo Board"},
-      {a:"/#/en/unit/neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_neoflash_01.png", p:"NeoFlash"},
-      {a:"/#/en/unit/catear", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_catear_01.png", p:"CatEar"},
-      {a:"/#/en/unit/butterfly", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/butterfly_01.jpg", p:"BUTTERFLY"},
-      {a:"/#/en/1515/6060-push", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/6060_push_01.jpg", p:"6060-PUSH"},
-      {a:"/#/en/app/m5scale_diy_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/m5scale_diy_kit_01.jpg", p:"M5SCALE DIY Kit"},
-      {a:"/#/en/app/ac_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/ac_socket_01.jpg", p:"AC Socket"},
-      {a:"/#/en/base/pm2.5", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_pm25_01.jpg", p:"PM2.5"},
-      {a:"/#/en/base/iiot_dual_switch_kit_with_core", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/iiot_dual_switch%20kit_with_core_01.jpg", p:"IIoT Dual-Switch Kit"}
+      {a:"/#/en/app/bala", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_bala_01.png", p:"BALA", sku:"K014"},
+      {a:"/#/en/app/lidarbot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_lidarbot_01.png", p:"LidarBOT", sku:"K017"},
+      {a:"/#/en/app/piano", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_piano_01.png", p:"PIANO", sku:"A047"},
+      {a:"/#/en/app/flir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_flir_01.png", p:"FLIR", sku:"K021"},
+      {a:"/#/en/app/demo-board", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_DemoBoard_01.jpg", p:"Demo Board", sku:"K024"},
+      {a:"/#/en/unit/neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_neoflash_01.png", p:"NeoFlash", sku:"A042"},
+      {a:"/#/en/unit/catear", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_catear_01.png", p:"CatEar", sku:"A043"},
+      {a:"/#/en/unit/butterfly", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/butterfly_01.jpg", p:"BUTTERFLY", sku:"A041-B"},
+      {a:"/#/en/1515/6060-push", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/6060_push_01.jpg", p:"6060-PUSH", sku:"K028"},
+      {a:"/#/en/app/m5scale_diy_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/m5scale_diy_kit_01.jpg", p:"M5SCALE DIY Kit", sku:"K029"},
+      {a:"/#/en/app/ac_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/ac_socket_01.jpg", p:"AC Socket", sku:"K031"},
+      {a:"/#/en/base/pm2.5", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_pm25_01.jpg", p:"PM2.5", sku:"K023"},
+      {a:"/#/en/base/iiot_dual_switch_kit_with_core", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/iiot_dual_switch%20kit_with_core_01.jpg", p:"IIoT Dual-Switch", sku:"A072"}
     ];
 
 
 
    var accessory_list = [
       //Accessory
-      {a:"/#/en/accessory/converter/grove_t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_t_01.png", p:"Grove-T"},
-      {a:"/#/en/accessory/cable/grove_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_cable_01.png", p:"Grove Cable"},
-      {a:"/#/en/accessory/converter/grove2grove", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_g2g_01.jpg", p:"GROVE2GROVE"},
-      {a:"/#en/accessory/cable/lego_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/lego_cable.jpg", p:"LEGO Cable"},
-      {a:"/#/en/accessory/screw", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/screw_p1.png", p:"SCREW"},
-      {a:"/#/en/accessory/bus_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_bus_socket_01.jpg", p:"BUS-Socket"},
-      {a:"/#/en/accessory/frame", img:"assets/img/product_pics/accessory/frame_01.jpg", p:"Frame"},
-      {a:"/#/en/unit/trace", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_trace_01.png", p:"TRACE"},
-      {a:"/#/en/module/proto_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_02.jpg", p:"PROTO-KIT"},
-      {a:"/#/en/tool/usb_downloader", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/usb_downloader_01.png", p:"USB Downloader"},
-      {a:"/#/en/tool/usb_isp", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/tool_usb_isp_01.png", p:"USB-ISP"},
-      {a:"/#/en/accessory/glass_panel_repair_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/glass_panel_repair_kit_01.jpg", p:"Glass Panel Repair"},
-      {a:"/#/en/accessory/485t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/485t_01.jpg", p:"485T"},
-      {a:"/#/en/accessory/watch", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/watch_01.jpg", p:"Watch"},
-      {a:"/#/en/accessory/sg90_servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/servo_01.webp", p:"SG90 servo"},
+      {a:"/#/en/accessory/converter/grove_t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_t_01.png", p:"Grove-T", sku:"U039"},
+      {a:"/#/en/accessory/cable/grove_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_cable_01.png", p:"Grove Cable", sku:"A034"},
+      {a:"/#/en/accessory/converter/grove2grove", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_g2g_01.jpg", p:"GROVE2GROVE", sku:"A040"},
+      {a:"/#en/accessory/cable/lego_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/lego_cable.jpg", p:"LEGO Cable", sku:"A030"},
+      {a:"/#/en/accessory/screw", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/screw_p1.png", p:"SCREW", sku:"A050"},
+      {a:"/#/en/accessory/bus_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_bus_socket_01.jpg", p:"BUS-Socket", sku:"A001"},
+      {a:"/#/en/accessory/frame", img:"assets/img/product_pics/accessory/frame_01.jpg", p:"Frame", sku:"A013"},
+      {a:"/#/en/unit/trace", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_trace_01.png", p:"TRACE", sku:"A048"},
+      {a:"/#/en/module/proto_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_02.jpg", p:"PROTO-KIT", sku:"K008"},
+      {a:"/#/en/tool/usb_downloader", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/usb_downloader_01.png", p:"USB Downloader", sku:"A012"},
+      {a:"/#/en/tool/usb_isp", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/tool_usb_isp_01.png", p:"USB-ISP", sku:"A049"},
+      {a:"/#/en/accessory/glass_panel_repair_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/glass_panel_repair_kit_01.jpg", p:"Glass Panel Repair", sku:"A070"},
+      {a:"/#/en/accessory/485t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/485t_01.jpg", p:"485T", sku:"A071"},
+      {a:"/#/en/accessory/watch", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/watch_01.jpg", p:"Watch", sku:"K009-F"},
+      {a:"/#/en/accessory/sg90_servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/servo_01.webp", p:"SG90 servo", sku:"A076"},
     ];
 
    var aluminium_list = [
       //Aluminium
-      {a:"/#/en/1515/corner", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_corner_01.jpg", p:"CORNER"},
-      {a:"/#/en/1515/nut", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_nut_01.jpg", p:"NUT"},
-      {a:"/#/en/1515/connectors", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_30_01.jpg", p:"Connector"},
-      {a:"/#/en/1515/ap", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_ap_01.jpg", p:"Aluminium-Profile"}
+      {a:"/#/en/1515/corner", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_corner_01.jpg", p:"CORNER", sku:"A036"},
+      {a:"/#/en/1515/nut", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_nut_01.jpg", p:"NUT", sku:"A037"},
+      {a:"/#/en/1515/connectors", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_30_01.jpg", p:"Connector", sku:"A052"},
+      {a:"/#/en/1515/ap", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_ap_01.jpg", p:"AluminiumProfile", sku:"A061"}
     ];
 
     
-    // var product = [core,module,unit,base,application,accessory,aluminium];
     var product_class = [core_list,module_list,base_list,unit_list,hat_list,application_list,accessory_list,aluminium_list];
     var product_class_name = ["core","module","base","unit","hat","application","accessory","aluminium"];
 
@@ -239,10 +238,9 @@
     for (var class_num=0; class_num<product_class.length; class_num++ ){
       for (var i=0; i<product_class[class_num].length; i++ ) {
         if(title_list.hasOwnProperty(product_class[class_num][i].p)){
-           var test = 
            $("#"+product_class_name[class_num]).append("<p><strong>"+title_list[product_class[class_num][i].p]+"</strong></p>");
         }
-        $("#"+product_class_name[class_num]).append("<div class='item'><a><img><p class='item-title'></p></a></div> ");
+        $("#"+product_class_name[class_num]).append("<div class='item'><a target='view_window'><img><p class='item-title'></p></a></div> ");
         $("#"+product_class_name[class_num]+" .item:last-child a").attr("href", product_class[class_num][i].a);
         $("#"+product_class_name[class_num]+" .item:last-child img").attr("src", product_class[class_num][i].img);
         $("#"+product_class_name[class_num]+" .item:last-child p").text(product_class[class_num][i].p);
@@ -251,10 +249,18 @@
 
 
     $(document).ready(function(){
-        var mask_html = `<div class="mask"><a href="#" style="color:white;text-decoration:none" ><button type="button" class="btn-sm btn-primary mask-btn1">QuickStart</button></a><button type="button" class="btn-sm btn-primary mask-btn2">Document</button></div>`
-        $("#core div.item a:lt(9)").append(mask_html);
-        $("#core div.item a:gt(18)").append(mask_html);
-        $("#unit div.item a:lt(5)").append(mask_html);
+        var mask_btn = `<a href="#" style="color:white;text-decoration:none" ><button type="button" class="btn-sm btn-primary mask-btn1">QuickStart</button></a><button type="button" class="btn-sm btn-primary mask-btn2">Document</button>`
+        var mask_item = `<div class="mask"><p class="mask_sku">SKU:XXXX</p></div>`
+        var search_logo = `<svg style="position: absolute; width:100%;text-align:center;margin-top: 84px;"xmlns="http://www.w3.org/2000/svg" width="45" height="45" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" role="img" viewBox="0 0 24 24" focusable="false"><circle cx="10.5" cy="10.5" r="7.5"></circle><path d="M21 21l-5.2-5.2"></path></svg>`
+        $("div.item a").append(mask_item);
+        $("#core div.item a .mask:lt(9)").append(mask_btn);
+        $("#core div.item a .mask").eq(9).append(search_logo);
+        $("#core div.item a .mask:gt(9)").append(mask_btn);
+        $("#unit div.item a .mask:lt(5)").append(mask_btn);
+        $("#unit div.item a .mask:gt(4)").append(search_logo);
+        $("#module div.item a .mask").append(search_logo);
+        $("#base div.item a .mask").append(search_logo);
+        $(".product_page>div:gt(4) div.item a .mask").append(search_logo);
         $("#core .mask a").attr("href", "#en/quick_start/m5core/m5stack_core_quick_start");
         $("#core .mask a").eq(6).attr("href", "#en/quick_start/m5stick/m5stick_quick_start");
         $("#core .mask a").eq(7).attr("href", "#en/quick_start/m5stickc/m5stickc_quick_start");
@@ -264,6 +270,11 @@
         $("#unit .mask a").attr("href", "#en/quick_start/m5camera/m5camera_quick_start");
         $("#unit .mask a").eq(4).attr("href", "#en/quick_start/unitv/unitv_quick_start");
         $(".product_page strong").parent('p').css("margin-bottom","0px");
+        for (var class_num=0; class_num<product_class.length; class_num++ ){
+          for (var i=0; i<product_class[class_num].length; i++ ) {
+            $("#"+product_class_name[class_num]+" .item p.mask_sku").eq(i).text(product_class[class_num][i].sku);
+          }
+        }
         anchor_search();
         scrollFunc();
      });
diff --git a/docs/zh_CN/README.md b/docs/zh_CN/README.md
index 8ccb781f..744c4cbf 100644
--- a/docs/zh_CN/README.md
+++ b/docs/zh_CN/README.md
@@ -7,203 +7,201 @@
 <script>
     var core_list = [
       //Core
-      {a:"/#/zh_CN/core/basic", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_basic_01.png", p:"BASIC"},
-      {a:"/#/zh_CN/core/gray", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_gray_01.webp", p:"GRAY"},
-      {a:"/#/zh_CN/core/fire", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_fire_01.png", p:"FIRE"},
-      {a:"/#/zh_CN/core/m5go_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_lite_01.png", p:"M5GO Lite"},
-      {a:"/#/zh_CN/core/m5go", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_01.png", p:"M5GO Kit"},
-      {a:"/#/zh_CN/core/face_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_faces_01.webp", p:"FACES Kit"},
+      {a:"/#/zh_CN/core/basic", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_basic_01.png", p:"BASIC", sku:"K001"},
+      {a:"/#/zh_CN/core/gray", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_gray_01.webp", p:"GRAY", sku:"K002"},
+      {a:"/#/zh_CN/core/fire", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_fire_01.png", p:"FIRE", sku:"K007"},
+      {a:"/#/zh_CN/core/m5go_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_lite_01.png", p:"M5GO Lite", sku:"K022"},
+      {a:"/#/zh_CN/core/m5go", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_m5go_01.png", p:"M5GO Kit", sku:"K006"},
+      {a:"/#/zh_CN/core/face_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/kit_faces_01.webp", p:"FACES Kit", sku:"K005"},
       //Stick
-      {a:"/#/zh_CN/core/m5stick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stick_01.png", p:"M5Stick"},
-      {a:"/#/zh_CN/core/m5stickc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stickc_01.jpg", p:"M5StickC"},
-      {a:"/#/zh_CN/core/m5stickv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickv_01.jpg", p:"M5StickV"},
-      {a:"/#/zh_CN/core/m5stickt", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickt_01.jpg", p:"M5StickT"},
+      {a:"/#/zh_CN/core/m5stick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stick_01.png", p:"M5Stick", sku:"K016"},
+      {a:"/#/zh_CN/core/m5stickc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/core_m5stickc_01.jpg", p:"M5StickC", sku:"K016-C"},
+      {a:"/#/zh_CN/core/m5stickv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickv_01.jpg", p:"M5StickV", sku:"K027"},
+      {a:"/#/zh_CN/core/m5stickt", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/m5stickt_01.jpg", p:"M5StickT", sku:"K016-T"},
       //ATOM
-      {a:"/#/zh_CN/core/atom_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_lite_01.webp", p:"ATOM Lite"},
-      {a:"/#/zh_CN/core/atom_matrix", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_matrix_01.webp", p:"ATOM Matrix"},
+      {a:"/#/zh_CN/core/atom_lite", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_lite_01.webp", p:"ATOM Lite", sku:"C008"},
+      {a:"/#/zh_CN/core/atom_matrix", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/core/atom_matrix_01.webp", p:"ATOM Matrix", sku:"C008-B"},
 
     ];
 
     var module_list = [
       //Communication Modules
-      {a:"/#/zh_CN/module/lora", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lora_01.jpg", p:"LoRa (433MHz)"},
-      {a:"/#/zh_CN/module/lorawan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lorawan_01.png", p:"LoRaWAN"},
-      {a:"/#/zh_CN/module/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_gps_01.png", p:"GPS"},
-      {a:"/#/zh_CN/module/sim800", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_sim800_01.png", p:"SIM800L"},
-      {a:"/#/zh_CN/module/commu", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_commu_01.png", p:"COMMU"},
-      {a:"/#/zh_CN/module/lte", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lte_01.jpg", p:"LTE"},
-      {a:"/#/zh_CN/module/gsm", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/gsm_01.jpg", p:"GSM"},
-      {a:"/#/zh_CN/module/nb-iot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_01.jpg", p:"NB-IoT"},
-      {a:"/#/zh_CN/module/lora868", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lora868_01.jpg", p:"LoRa868"},
-      {a:"/#/zh_CN/module/nb-iot_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_plus.webp", p:"NB-IoT Plus"},
+      {a:"/#/zh_CN/module/lora", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lora_01.jpg", p:"LoRa (433MHz)", sku:"M005"},
+      {a:"/#/zh_CN/module/lorawan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lorawan_01.png", p:"LoRaWAN", sku:"M018"},
+      {a:"/#/zh_CN/module/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_gps_01.png", p:"GPS", sku:"M003"},
+      {a:"/#/zh_CN/module/sim800", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_sim800_01.png", p:"SIM800L", sku:"M004"},
+      {a:"/#/zh_CN/module/commu", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_commu_01.png", p:"COMMU", sku:"M011"},
+      {a:"/#/zh_CN/module/lte", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lte_01.jpg", p:"LTE", sku:"M027"},
+      {a:"/#/zh_CN/module/gsm", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/gsm_01.jpg", p:"GSM", sku:"M026"},
+      {a:"/#/zh_CN/module/nb-iot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_01.jpg", p:"NB-IoT", sku:"M028"},
+      {a:"/#/zh_CN/module/lora868", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/lora868_01.jpg", p:"LoRa868", sku:"M029"},
+      {a:"/#/zh_CN/module/nb-iot_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/nb_iot_plus.webp", p:"NB-IoT Plus", sku:"M030"},
 
       //Expansion Modules
-      {a:"/#/zh_CN/module/battery", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_battery_01.webp", p:"BATTERY"},
-      {a:"/#/zh_CN/module/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_01.png", p:"PROTO"},
-      {a:"/#/zh_CN/module/plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_plus_01.png", p:"PLUS"},
-      {a:"/#/zh_CN/module/usb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_usb_01.png", p:"USB"},
-      {a:"/#/zh_CN/module/bus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_bus_01.png", p:"BUS"},
-      {a:"/#/zh_CN/module/goplus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_goplus_p1.png", p:"GoPlus"},
+      {a:"/#/zh_CN/module/battery", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_battery_01.webp", p:"BATTERY", sku:"M002"},
+      {a:"/#/zh_CN/module/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_01.png", p:"PROTO", sku:"M001"},
+      {a:"/#/zh_CN/module/plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_plus_01.png", p:"PLUS", sku:"M019"},
+      {a:"/#/zh_CN/module/usb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_usb_01.png", p:"USB", sku:"M020"},
+      {a:"/#/zh_CN/module/bus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_bus_01.png", p:"BUS", sku:"M024"},
+      {a:"/#/zh_CN/module/goplus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_goplus_p1.png", p:"GoPlus", sku:"M025"},
       //Drive Modules
-      {a:"/#/zh_CN/module/stepmotor", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_stepmotor_01.png", p:"STEPMOTOR"},
-      {a:"/#/zh_CN/module/servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/servo_01.jpg", p:"SERVO"},
-      {a:"/#/zh_CN/module/lego_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lego_plus_01.png", p:"LEGO+"},
-      {a:"/#/zh_CN/module/fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_FAN.png", p:"FAN"},
+      {a:"/#/zh_CN/module/stepmotor", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_stepmotor_01.png", p:"STEPMOTOR", sku:"M012"},
+      {a:"/#/zh_CN/module/servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/servo_01.jpg", p:"SERVO", sku:"M014"},
+      {a:"/#/zh_CN/module/lego_plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_lego_plus_01.png", p:"LEGO+", sku:"M021"},
+      {a:"/#/zh_CN/module/fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_FAN.png", p:"FAN", sku:"M013"},
       //FACES Series
-      {a:"/#/zh_CN/module/encoder", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_encoder_01.png", p:"ENCODER"},
-      {a:"/#/zh_CN/module/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_joystick_01.png", p:"JOYSTICK"},
-      {a:"/#/zh_CN/module/faces_finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_finger_01.jpg", p:"FINGER"},
-      {a:"/#/zh_CN/module/faces_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_rfid_01.jpg", p:"RFID"},
-      {a:"/#/zh_CN/module/faces", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/face_01.jpg", p:"FACES"},
-      {a:"/#/zh_CN/module/facesII", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faceii_01.jpg", p:"FACES II"},
+      {a:"/#/zh_CN/module/encoder", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_encoder_01.png", p:"ENCODER", sku:"A006"},
+      {a:"/#/zh_CN/module/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_joystick_01.png", p:"JOYSTICK", sku:"A007"},
+      {a:"/#/zh_CN/module/faces_finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_finger_01.jpg", p:"FINGER", sku:"A066"},
+      {a:"/#/zh_CN/module/faces_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faces_rfid_01.jpg", p:"RFID", sku:"A067"},
+      {a:"/#/zh_CN/module/faces", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/face_01.jpg", p:"FACES", sku:"A009"},
+      {a:"/#/zh_CN/module/facesII", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/faceii_01.jpg", p:"FACES II", sku:"A075"},
     ];
 
     var base_list = [
       //Base
-      {a:"/#/zh_CN/base/lan_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_lan_01.png", p:"LAN"},
-      {a:"/#/zh_CN/base/node_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_node_01.png", p:"NODE"},
-      {a:"/#/zh_CN/base/btc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_btc_01.png", p:"BTC"},
-      {a:"/#/zh_CN/base/plc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/plc_m12_01.jpg", p:"PLC"},
-      {a:"/#/zh_CN/base/core_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_core_bottom_01.png", p:"Core BOTTOM"},
-      {a:"#/zh_CN/base/m5go_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_bottom_01.png", p:"M5GO BOTTOM"},
-      {a:"/#/zh_CN/base/m5go_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_rfid_01.png", p:"M5GO RFID"},
-      {a:"/#/zh_CN/base/m5go_charger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_base_01.png", p:"M5GO CHARGER"},
-      {a:"/#/zh_CN/base/base15", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base15_01.jpg", p:"BASE15"},
-      {a:"/#/zh_CN/base/base26", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base26_01.jpg", p:"BASE26"},
-      {a:"/#/zh_CN/accessory/battery_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/battery_base_01.jpg", p:"M5Camera Battery"},
-      {a:"/#/zh_CN/base/basex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_basex_01.webp", p:"BaseX"},
+      {a:"/#/zh_CN/base/lan_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_lan_01.png", p:"LAN", sku:"K012"},
+      {a:"/#/zh_CN/base/node_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_node_01.png", p:"NODE", sku:"M017"},
+      {a:"/#/zh_CN/base/btc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_btc_01.png", p:"BTC", sku:"A011"},
+      {a:"/#/zh_CN/base/plc_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/plc_m12_01.jpg", p:"PLC-M12", sku:"K011-B"},
+      {a:"/#/zh_CN/base/core_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_core_bottom_01.png", p:"Core BOTTOM", sku:"C001-C"},
+      {a:"#/zh_CN/base/m5go_bottom", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_bottom_01.png", p:"M5GO BOTTOM", sku:"A014"},
+      {a:"/#/zh_CN/base/m5go_rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_rfid_01.png", p:"M5GO RFID", sku:"A014-B"},
+      {a:"/#/zh_CN/base/m5go_charger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_m5go_base_01.png", p:"M5GO CHARGER", sku:"K016"},
+      {a:"/#/zh_CN/base/base15", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base15_01.jpg", p:"BASE15", sku:"K025"},
+      {a:"/#/zh_CN/base/base26", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_base26_01.jpg", p:"BASE26", sku:"K026"},
+      {a:"/#/zh_CN/accessory/battery_base", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/battery_base_01.jpg", p:"M5CameraBattery", sku:"A068"},
+      {a:"/#/zh_CN/base/basex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_basex_01.webp", p:"BaseX", sku:"K037"},
     ];
 
     var unit_list = [
       //Camera class
-      {a:"/#/zh_CN/unit/esp32cam", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_esp32cam_01.png", p:"ESP32CAM"},
-      {a:"/#/zh_CN/unit/m5camera", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_01.png", p:"M5Camera"},
-      {a:"#/zh_CN/unit/m5camera_f", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_f_01.png", p:"M5CameraF"},
-      {a:"/#/zh_CN/unit/m5camera_x", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_x_01.png", p:"M5CameraX"},
-      {a:"/#/zh_CN/unit/unitv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit-v-01.webp", p:"UNIT-V"},
+      {a:"/#/zh_CN/unit/esp32cam", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_esp32cam_01.png", p:"ESP32CAM", sku:"U007"},
+      {a:"/#/zh_CN/unit/m5camera", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_01.png", p:"M5Camera", sku:"U017"},
+      {a:"#/zh_CN/unit/m5camera_f", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_f_01.png", p:"M5CameraF", sku:"U037"},
+      {a:"/#/zh_CN/unit/m5camera_x", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5camera_x_01.png", p:"M5CameraX", sku:"U038"},
+      {a:"/#/zh_CN/unit/unitv", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit-v-01.webp", p:"UNIT-V", sku:"U078"},
       //Sensor class
-      {a:"/#/zh_CN/unit/earth", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_earth_01.png", p:"EARTH"},
-      {a:"/#/zh_CN/unit/env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_env_01.png", p:"ENV"},
-      {a:"/#/zh_CN/unit/light", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_light_01.png", p:"LIGHT"},
-      {a:"/#/zh_CN/unit/pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pir_01.png", p:"PIR"},
-      {a:"/#/zh_CN/unit/ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ncir_01.png", p:"NCIR"},
-      {a:"/#/zh_CN/unit/thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_thermal_01.png", p:"THERMAL"},
-      {a:"/#/zh_CN/unit/color", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_color_01.png", p:"COLOR"},
-      {a:"/#/zh_CN/unit/tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_tof_01.png", p:"TOF"},
-      {a:"/#/zh_CN/unit/heart", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_heart_01.png", p:"HEART"},
-      {a:"/#/zh_CN/unit/adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_adc_01.png", p:"ADC"},
-      {a:"/#/zh_CN/unit/makey", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_makey_01.png", p:"MAKEY"},
-      {a:"/#/zh_CN/unit/finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_finger_01.png", p:"FINGER"},
-      {a:"/#/zh_CN/unit/weight", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_weight_01.png", p:"WEIGHT"},
-      {a:"/#/zh_CN/unit/accel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_accel_01.jpg", p:"ACCEL"},
-      {a:"/#/zh_CN/unit/op90", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op90_01.jpg", p:"OP.90"},
-      {a:"/#/zh_CN/unit/op180", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op180_01.jpg", p:"OP.180"},
+      {a:"/#/zh_CN/unit/earth", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_earth_01.png", p:"EARTH", sku:"U019"},
+      {a:"/#/zh_CN/unit/env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_env_01.png", p:"ENV", sku:"U001"},
+      {a:"/#/zh_CN/unit/light", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_light_01.png", p:"LIGHT", sku:"U021"},
+      {a:"/#/zh_CN/unit/pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pir_01.png", p:"PIR", sku:"U004"},
+      {a:"/#/zh_CN/unit/ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ncir_01.png", p:"NCIR", sku:"U028"},
+      {a:"/#/zh_CN/unit/thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_thermal_01.png", p:"THERMAL", sku:"U016"},
+      {a:"/#/zh_CN/unit/color", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_color_01.png", p:"COLOR", sku:"U009"},
+      {a:"/#/zh_CN/unit/tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_tof_01.png", p:"TOF", sku:"U010"},
+      {a:"/#/zh_CN/unit/heart", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_heart_01.png", p:"HEART", sku:"U029"},
+      {a:"/#/zh_CN/unit/adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_adc_01.png", p:"ADC", sku:"U013"},
+      {a:"/#/zh_CN/unit/makey", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_makey_01.png", p:"MAKEY", sku:"U026"},
+      {a:"/#/zh_CN/unit/finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_finger_01.png", p:"FINGER", sku:"U008"},
+      {a:"/#/zh_CN/unit/weight", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_weight_01.png", p:"WEIGHT", sku:"U030"},
+      {a:"/#/zh_CN/unit/accel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_accel_01.jpg", p:"ACCEL", sku:"U056"},
+      {a:"/#/zh_CN/unit/op90", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op90_01.jpg", p:"OP.90", sku:"U057"},
+      {a:"/#/zh_CN/unit/op180", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_op180_01.jpg", p:"OP.180", sku:"U058"},
       //I / 0  class
-      {a:"/#/zh_CN/unit/extio", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_extio_01.png", p:"EXT.IO"},
-      {a:"/#/zh_CN/unit/dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dac_01.png", p:"DAC"},
-      {a:"/#/zh_CN/unit/relay", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_relay_01.png", p:"RELAY"},
-      {a:"/#/zh_CN/unit/hub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hub_01.png", p:"HUB"},
-      {a:"/#/zh_CN/unit/pahub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pahub_p1.png", p:"PaHUB"},
-      {a:"/#/zh_CN/unit/pbhub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pbhub_p1.png", p:"PbHUB"},
-      {a:"/#/zh_CN/unit/396port", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_396port_01.png", p:"3.96Port"},
-      {a:"/#/zh_CN/unit/m5-bit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5bit_01.jpg", p:"M5:bit"},
-      {a:"/#/zh_CN/unit/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_proto_01.png", p:"PROTO"},
-      {a:"/#/zh_CN/unit/mini-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/mini_proto_01.jpg", p:"MINI-PROTO"},
-      {a:"/#/zh_CN/unit/unit_fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_fan_01.jpg", p:"FAN"},
-      {a:"/#/zh_CN/unit/vibrator", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_vibrator_motor_01.jpg", p:"Vibrator-Motor"},
-      {a:"/#/zh_CN/unit/angle", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_angle_01.png", p:"ANGLE"},
-      {a:"/#/zh_CN/unit/button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_button_01.png", p:"BUTTON"},
-      {a:"/#/zh_CN/unit/dual_button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dual_button_01.png", p:"Dual-BUTTON"},
-      {a:"/#/zh_CN/unit/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_joystick_01.png", p:"JOYSTICK"},
-      {a:"/#/zh_CN/unit/cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_cardkb_01.png", p:"CardKB"},
+      {a:"/#/zh_CN/unit/extio", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_extio_01.png", p:"EXT.IO", sku:"U011"},
+      {a:"/#/zh_CN/unit/dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dac_01.png", p:"DAC", sku:"U012"},
+      {a:"/#/zh_CN/unit/relay", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_relay_01.png", p:"RELAY", sku:"U023"},
+      {a:"/#/zh_CN/unit/hub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hub_01.png", p:"HUB", sku:"U006"},
+      {a:"/#/zh_CN/unit/pahub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pahub_p1.png", p:"PaHUB", sku:"U040"},
+      {a:"/#/zh_CN/unit/pbhub", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_pbhub_p1.png", p:"PbHUB", sku:"U041"},
+      {a:"/#/zh_CN/unit/396port", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_396port_01.png", p:"3.96Port", sku:"U020"},
+      {a:"/#/zh_CN/unit/m5-bit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_m5bit_01.jpg", p:"M5:bit", sku:"A051"},
+      {a:"/#/zh_CN/unit/proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_proto_01.png", p:"PROTO", sku:"U022"},
+      {a:"/#/zh_CN/unit/mini-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/mini_proto_01.jpg", p:"MINI-PROTO", sku:"U064"},
+      {a:"/#/zh_CN/unit/unit_fan", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_fan_01.jpg", p:"FAN", sku:"U063"},
+      {a:"/#/zh_CN/unit/vibrator", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_vibrator_motor_01.jpg", p:"Vibrator-Motor", sku:"U059"},
+      {a:"/#/zh_CN/unit/angle", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_angle_01.png", p:"ANGLE", sku:"U005"},
+      {a:"/#/zh_CN/unit/button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_button_01.png", p:"BUTTON", sku:"U027"},
+      {a:"/#/zh_CN/unit/dual_button", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_dual_button_01.png", p:"Dual-BUTTON", sku:"U025"},
+      {a:"/#/zh_CN/unit/joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_joystick_01.png", p:"JOYSTICK", sku:"U024"},
+      {a:"/#/zh_CN/unit/cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_cardkb_01.png", p:"CardKB", sku:"U035"},
       //Communication class
-      {a:"/#/zh_CN/unit/ir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ir_01.png", p:"IR"},
-      {a:"/#/zh_CN/unit/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_gps_01.png", p:"GPS"},
-      {a:"/#/zh_CN/unit/rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rs485_01.png", p:"RS485"},
-      {a:"/#/zh_CN/unit/rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rfid_01.png", p:"RFID"},
-      {a:"/#/zh_CN/unit/laser-rx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_rx_01.jpg", p:"LASER-RX"},
-      {a:"/#/zh_CN/unit/laser-tx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_tx_01.jpg", p:"LASER-TX"},
+      {a:"/#/zh_CN/unit/ir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_ir_01.png", p:"IR", sku:"U002"},
+      {a:"/#/zh_CN/unit/gps", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_gps_01.png", p:"GPS", sku:"U032"},
+      {a:"/#/zh_CN/unit/rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rs485_01.png", p:"RS485", sku:"U034"},
+      {a:"/#/zh_CN/unit/rfid", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rfid_01.png", p:"RFID", sku:"U031"},
+      {a:"/#/zh_CN/unit/laser-rx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_rx_01.jpg", p:"LASER-RX", sku:"U065"},
+      {a:"/#/zh_CN/unit/laser-tx", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/laser_tx_01.jpg", p:"LASER-TX", sku:"U066"},
       //LED class
-      {a:"/#/zh_CN/unit/neopixel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/M5GO_Unit_neopixel.jpg", p:"RGB LED"},
-      {a:"/#/zh_CN/unit/hex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hex_01.webp", p:"HEX"},
-      {a:"/#/zh_CN/unit/rgb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rgb_01.png", p:"RGB"}
+      {a:"/#/zh_CN/unit/neopixel", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/M5GO_Unit_neopixel.jpg", p:"RGB LED", sku:"A035"},
+      {a:"/#/zh_CN/unit/hex", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_hex_01.webp", p:"HEX", sku:"A045"},
+      {a:"/#/zh_CN/unit/rgb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_rgb_01.png", p:"RGB", sku:"U003"}
     ];
 
    var hat_list = [
       //C-HAT class
-      {a:"/#/zh_CN/hat/hat-spk", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_spk_01.jpg", p:"SPK"},
-      {a:"/#/zh_CN/hat/hat-env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_env_01.jpg", p:"ENV"},
-      {a:"/#/zh_CN/hat/hat-pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_pir_01.jpg", p:"PIR"},
-      {a:"/#/zh_CN/hat/hat-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_01.jpg", p:"PROTO"},
-      {a:"/#/zh_CN/hat/hat-ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_ncir_01.jpg", p:"NCIR"},
-      {a:"/#/zh_CN/hat/hat-thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_thermal_01.jpg", p:"Thermal"},
-      {a:"/#/zh_CN/hat/hat-rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/rs485_hat_01.jpg", p:"RS485"},
-      {a:"/#/zh_CN/hat/hat-adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/adc_hat_01.jpg", p:"ADC"},
-      {a:"/#/zh_CN/hat/hat-dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/dac_hat_01.jpg", p:"DAC"},
-      {a:"/#/zh_CN/hat/hat-beetlec", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/beetlec_hat_01.jpg", p:"BeetleC"},
-      {a:"/#/zh_CN/hat/hat-proto-plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_plus_01.jpg", p:"PROTO PLUS"},
-      {a:"/#/zh_CN/hat/hat-yun", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/yun_hat_01.jpg", p:"YUN"},
-      {a:"/#/zh_CN/hat/hat-neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/neoflash_hat_01.jpg", p:"Neoflash"},
-      {a:"/#/zh_CN/hat/hat-tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/tof_hat_01.jpg", p:"ToF"},
-      {a:"/#/zh_CN/hat/hat-joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/joystick_hat_01.jpg", p:"Joystick"},
-      {a:"/#/zh_CN/hat/hat-finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/finger_hat_01.jpg", p:"FINGER"},
-      {a:"/#/zh_CN/hat/hat-servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/servo_hat_01.jpg", p:"SERVO"},
-      {a:"/#/zh_CN/hat/hat-puppyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/puppyc_01.webp", p:"PuppyC"},
-      {a:"/#/zh_CN/hat/hat-8servos", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/8servos_01.jpg", p:"8Servos"},
-      {a:"/#/zh_CN/hat/hat-bugc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/bugc_hat_01.jpg", p:"BugC"},
-      {a:"/#/zh_CN/hat/hat-cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/cardkb_hat_01.jpg", p:"CardKB"},
-      {a:"/#/zh_CN/hat/hat-roverc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/roverc_hat_01.jpg", p:"RoverC"},
-      {a:"/#/zh_CN/hat/hat-joyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/JoyC_01.jpg", p:"JoyC"},
-      {a:"/#/zh_CN/hat/hat-18650", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/18650C_01.webp", p:"18650C"},
-      {a:"/#/zh_CN/hat/hat-powerc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/PowerC_01.webp", p:"PowerC"}
+      {a:"/#/zh_CN/hat/hat-spk", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_spk_01.jpg", p:"SPK", sku:"U055"},
+      {a:"/#/zh_CN/hat/hat-env", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_env_01.jpg", p:"ENV", sku:"U053"},
+      {a:"/#/zh_CN/hat/hat-pir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_pir_01.jpg", p:"PIR", sku:"U054"},
+      {a:"/#/zh_CN/hat/hat-proto", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_01.jpg", p:"PROTO", sku:"U060"},
+      {a:"/#/zh_CN/hat/hat-ncir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_ncir_01.jpg", p:"NCIR", sku:"U061"},
+      {a:"/#/zh_CN/hat/hat-thermal", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_thermal_01.jpg", p:"Thermal", sku:"U062"},
+      {a:"/#/zh_CN/hat/hat-rs485", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/rs485_hat_01.jpg", p:"RS485", sku:"U067"},
+      {a:"/#/zh_CN/hat/hat-adc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/adc_hat_01.jpg", p:"ADC", sku:"U069"},
+      {a:"/#/zh_CN/hat/hat-dac", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/dac_hat_01.jpg", p:"DAC", sku:"U068"},
+      {a:"/#/zh_CN/hat/hat-beetlec", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/beetlec_hat_01.jpg", p:"BeetleC", sku:"U030"},
+      {a:"/#/zh_CN/hat/hat-proto-plus", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/hat_proto_plus_01.jpg", p:"PROTO PLUS", sku:"U060-B"},
+      {a:"/#/zh_CN/hat/hat-yun", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/yun_hat_01.jpg", p:"YUN", sku:"U070"},
+      {a:"/#/zh_CN/hat/hat-neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/neoflash_hat_01.jpg", p:"Neoflash", sku:"U071"},
+      {a:"/#/zh_CN/hat/hat-tof", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/tof_hat_01.jpg", p:"ToF", sku:"U072"},
+      {a:"/#/zh_CN/hat/hat-joystick", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/joystick_hat_01.jpg", p:"Joystick", sku:"U073"},
+      {a:"/#/zh_CN/hat/hat-finger", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/finger_hat_01.jpg", p:"FINGER", sku:"U074"},
+      {a:"/#/zh_CN/hat/hat-servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/servo_hat_01.jpg", p:"SERVO", sku:"U075"},
+      {a:"/#/zh_CN/hat/hat-puppyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/puppyc_01.webp", p:"PuppyC", sku:"K035"},
+      {a:"/#/zh_CN/hat/hat-8servos", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/8servos_01.jpg", p:"8Servos", sku:"U076"},
+      {a:"/#/zh_CN/hat/hat-bugc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/bugc_hat_01.jpg", p:"BugC", sku:"K033"},
+      {a:"/#/zh_CN/hat/hat-cardkb", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/cardkb_hat_01.jpg", p:"CardKB", sku:"U077"},
+      {a:"/#/zh_CN/hat/hat-roverc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/roverc_hat_01.jpg", p:"RoverC", sku:"K036"},
+      {a:"/#/zh_CN/hat/hat-joyc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/JoyC_01.jpg", p:"JoyC", sku:"U079"},
+      {a:"/#/zh_CN/hat/hat-18650", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/18650C_01.webp", p:"18650C", sku:"U080"},
+      {a:"/#/zh_CN/hat/hat-powerc", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/hat/PowerC_01.webp", p:"PowerC", sku:"U081"}
    ];
 
     var application_list = [
       //Application
-      {a:"/#/zh_CN/app/bala", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_bala_01.png", p:"BALA"},
-      {a:"/#/zh_CN/app/lidarbot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_lidarbot_01.png", p:"LidarBOT"},
-      {a:"/#/zh_CN/app/piano", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_piano_01.png", p:"PIANO"},
-      {a:"/#/zh_CN/app/flir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_flir_01.png", p:"FLIR"},
-      {a:"/#/zh_CN/app/demo-board", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_DemoBoard_01.jpg", p:"Demo Board"},
-      {a:"/#/zh_CN/unit/neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_neoflash_01.png", p:"NeoFlash"},
-      {a:"/#/zh_CN/unit/catear", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_catear_01.png", p:"CatEar"},
-      {a:"/#/zh_CN/unit/butterfly", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/butterfly_01.jpg", p:"BUTTERFLY"},
-      {a:"/#/zh_CN/1515/6060-push", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/6060_push_01.jpg", p:"6060-PUSH"},
-      {a:"/#/zh_CN/app/m5scale_diy_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/m5scale_diy_kit_01.jpg", p:"M5SCALE DIY Kit"},
-      {a:"/#/zh_CN/app/ac_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/ac_socket_01.jpg", p:"AC Socket"},
-      {a:"/#/zh_CN/base/pm2.5", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_pm25_01.jpg", p:"PM2.5"},
-      {a:"/#/zh_CN/base/iiot_dual_switch_kit_with_core", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/iiot_dual_switch%20kit_with_core_01.jpg", p:"IIoT Dual-Switch Kit"}
+      {a:"/#/zh_CN/app/bala", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_bala_01.png", p:"BALA", sku:"K014"},
+      {a:"/#/zh_CN/app/lidarbot", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_lidarbot_01.png", p:"LidarBOT", sku:"K017"},
+      {a:"/#/zh_CN/app/piano", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_piano_01.png", p:"PIANO", sku:"A047"},
+      {a:"/#/zh_CN/app/flir", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_flir_01.png", p:"FLIR", sku:"K021"},
+      {a:"/#/zh_CN/app/demo-board", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/app_DemoBoard_01.jpg", p:"Demo Board", sku:"K024"},
+      {a:"/#/zh_CN/unit/neoflash", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_neoflash_01.png", p:"NeoFlash", sku:"A042"},
+      {a:"/#/zh_CN/unit/catear", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_catear_01.png", p:"CatEar", sku:"A043"},
+      {a:"/#/zh_CN/unit/butterfly", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/butterfly_01.jpg", p:"BUTTERFLY", sku:"A041-B"},
+      {a:"/#/zh_CN/1515/6060-push", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/6060_push_01.jpg", p:"6060-PUSH", sku:"K028"},
+      {a:"/#/zh_CN/app/m5scale_diy_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/m5scale_diy_kit_01.jpg", p:"M5SCALE DIY Kit", sku:"K029"},
+      {a:"/#/zh_CN/app/ac_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/app/ac_socket_01.jpg", p:"AC Socket", sku:"K031"},
+      {a:"/#/zh_CN/base/pm2.5", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/base_pm25_01.jpg", p:"PM2.5", sku:"K023"},
+      {a:"/#/zh_CN/base/iiot_dual_switch_kit_with_core", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/base/iiot_dual_switch%20kit_with_core_01.jpg", p:"IIoT Dual-Switch", sku:"A072"}
     ];
 
    var accessory_list = [
       //Accessory
-      {a:"/#/zh_CN/accessory/converter/grove_t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_t_01.png", p:"Grove-T"},
-      {a:"/#/zh_CN/accessory/cable/grove_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_cable_01.png", p:"Grove Cable"},
-      {a:"/#/zh_CN/accessory/converter/grove2grove", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_g2g_01.jpg", p:"GROVE2GROVE"},
-      {a:"/#zh_CN/accessory/cable/lego_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/lego_cable.jpg", p:"LEGO Cable"},
-      {a:"/#/zh_CN/accessory/screw", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/screw_p1.png", p:"SCREW"},
-      {a:"/#/zh_CN/accessory/bus_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_bus_socket_01.jpg", p:"BUS-Socket"},
-      {a:"/#/zh_CN/accessory/frame", img:"assets/img/product_pics/accessory/frame_01.jpg", p:"Frame"},
-      {a:"/#/zh_CN/unit/trace", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_trace_01.png", p:"TRACE"},
-      {a:"/#/zh_CN/module/proto_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_02.jpg", p:"PROTO-KIT"},
-      {a:"/#/zh_CN/tool/usb_downloader", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/usb_downloader_01.png", p:"USB Downloader"},
-      {a:"/#/zh_CN/tool/usb_isp", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/tool_usb_isp_01.png", p:"USB-ISP"},
-      {a:"/#/zh_CN/accessory/glass_panel_repair", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/glass_panel_repair_kit_01.jpg", p:"Glass Panel Repair Kit"},
-      {a:"/#/zh_CN/accessory/485t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/485t_01.jpg", p:"485T"},
-      {a:"/#/zh_CN/accessory/watch", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/watch_01.jpg", p:"Watch"},
-      {a:"/#/zh_CN/accessory/sg90_servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/servo_01.webp", p:"SG90 servo"},
+      {a:"/#/zh_CN/accessory/converter/grove_t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_t_01.png", p:"Grove-T", sku:"U039"},
+      {a:"/#/zh_CN/accessory/cable/grove_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/grove_cable_01.png", p:"Grove Cable", sku:"A034"},
+      {a:"/#/zh_CN/accessory/converter/grove2grove", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_g2g_01.jpg", p:"GROVE2GROVE", sku:"A040"},
+      {a:"/#zh_CN/accessory/cable/lego_cable", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/lego_cable.jpg", p:"LEGO Cable", sku:"A030"},
+      {a:"/#/zh_CN/accessory/screw", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/screw_p1.png", p:"SCREW", sku:"A050"},
+      {a:"/#/zh_CN/accessory/bus_socket", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_bus_socket_01.jpg", p:"BUS-Socket", sku:"A001"},
+      {a:"/#/zh_CN/accessory/frame", img:"assets/img/product_pics/accessory/frame_01.jpg", p:"Frame", sku:"A013"},
+      {a:"/#/zh_CN/unit/trace", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/unit/unit_trace_01.png", p:"TRACE", sku:"A048"},
+      {a:"/#/zh_CN/module/proto_kit", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/module/module_proto_02.jpg", p:"PROTO-KIT", sku:"K008"},
+      {a:"/#/zh_CN/tool/usb_downloader", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/usb_downloader_01.png", p:"USB Downloader", sku:"A012"},
+      {a:"/#/zh_CN/tool/usb_isp", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/tool/tool_usb_isp_01.png", p:"USB-ISP", sku:"A049"},
+      {a:"/#/zh_CN/accessory/glass_panel_repair", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/glass_panel_repair_kit_01.jpg", p:"Glass Panel Repair Kit", sku:"A070"},
+      {a:"/#/zh_CN/accessory/485t", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/485t_01.jpg", p:"485T", sku:"A071"},
+      {a:"/#/zh_CN/accessory/watch", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/watch_01.jpg", p:"Watch", sku:"K009-F"},
+      {a:"/#/zh_CN/accessory/sg90_servo", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/servo_01.webp", p:"SG90 servo", sku:"A076"},
     ];
 
    var aluminium_list = [
       //Aluminium
-      {a:"/#/zh_CN/1515/corner", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_corner_01.jpg", p:"CORNER"},
-      {a:"/#/zh_CN/1515/nut", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_nut_01.jpg", p:"NUT"},
-      {a:"/#/zh_CN/1515/connectors", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_30_01.jpg", p:"Connector"},
-      {a:"/#/zh_CN/1515/ap", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_ap_01.jpg", p:"Aluminium-Profile"}
+      {a:"/#/zh_CN/1515/corner", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_corner_01.jpg", p:"CORNER", sku:"A036"},
+      {a:"/#/zh_CN/1515/nut", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/accessory/acs_nut_01.jpg", p:"NUT", sku:"A037"},
+      {a:"/#/zh_CN/1515/connectors", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_30_01.jpg", p:"Connector", sku:"A052"},
+      {a:"/#/zh_CN/1515/ap", img:"https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/m5-docs_homepage/1515/ap_ap_01.jpg", p:"AluminiumProfile", sku:"A061"}
     ];
 
-    
-    // var product = [core,module,unit,base,application,accessory,aluminium];
     var product_class = [core_list,module_list,base_list,unit_list,hat_list,application_list,accessory_list,aluminium_list];
     var product_class_name = ["core","module","base","unit","hat","application","accessory","aluminium"];
 
@@ -236,23 +234,28 @@
     for (var class_num=0; class_num<product_class.length; class_num++ ){
       for (var i=0; i<product_class[class_num].length; i++ ) {
         if(title_list.hasOwnProperty(product_class[class_num][i].p)){
-           var test = 
            $("#"+product_class_name[class_num]).append("<p><strong>"+title_list[product_class[class_num][i].p]+"</strong></p>");
         }
-        $("#"+product_class_name[class_num]).append("<div class='item'><a><img><p class='item-title'></p></a></div> ");
+        $("#"+product_class_name[class_num]).append("<div class='item'><a target='view_window'><img><p class='item-title'></p></a></div> ");
         $("#"+product_class_name[class_num]+" .item:last-child a").attr("href", product_class[class_num][i].a);
         $("#"+product_class_name[class_num]+" .item:last-child img").attr("src", product_class[class_num][i].img);
         $("#"+product_class_name[class_num]+" .item:last-child p").text(product_class[class_num][i].p);
       }
-    }
+    } 
  
-
-
     $(document).ready(function(){
-        var mask_html = `<div class="mask"><a href="#" style="color:white;text-decoration:none" ><button type="button" class="btn-sm btn-primary mask-btn1">快速上手</button></a><button type="button" class="btn-sm btn-primary mask-btn2">产品文档</button></div>`
-        $("#core div.item a:lt(9)").append(mask_html);
-        $("#core div.item a:gt(18)").append(mask_html);
-        $("#unit div.item a:lt(5)").append(mask_html);
+        var mask_btn = `<a href="#" style="color:white;text-decoration:none" ><button type="button" class="btn-sm btn-primary mask-btn1">QuickStart</button></a><button type="button" class="btn-sm btn-primary mask-btn2">Document</button>`
+        var mask_item = `<div class="mask"><p class="mask_sku">SKU:XXXX</p></div>`
+        var search_logo = `<svg style="position: absolute; width:100%;text-align:center;margin-top: 84px;"xmlns="http://www.w3.org/2000/svg" width="45" height="45" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" role="img" viewBox="0 0 24 24" focusable="false"><circle cx="10.5" cy="10.5" r="7.5"></circle><path d="M21 21l-5.2-5.2"></path></svg>`
+        $("div.item a").append(mask_item);
+        $("#core div.item a .mask:lt(9)").append(mask_btn);
+        $("#core div.item a .mask").eq(9).append(search_logo);
+        $("#core div.item a .mask:gt(9)").append(mask_btn);
+        $("#unit div.item a .mask:lt(5)").append(mask_btn);
+        $("#unit div.item a .mask:gt(4)").append(search_logo);
+        $("#module div.item a .mask").append(search_logo);
+        $("#base div.item a .mask").append(search_logo);
+        $(".product_page>div:gt(4) div.item a .mask").append(search_logo);
         $("#core .mask a").attr("href", "#zh_CN/quick_start/m5core/m5stack_core_quick_start");
         $("#core .mask a").eq(6).attr("href", "#zh_CN/quick_start/m5stick/m5stick_quick_start");
         $("#core .mask a").eq(7).attr("href", "#zh_CN/quick_start/m5stickc/m5stickc_quick_start");
@@ -262,6 +265,11 @@
         $("#unit .mask a").attr("href", "#zh_CN/quick_start/m5camera/m5camera_quick_start");
         $("#unit .mask a").eq(4).attr("href", "#zh_CN/quick_start/unitv/unitv_quick_start");
         $(".product_page strong").parent('p').css("margin-bottom","0px");
+        for (var class_num=0; class_num<product_class.length; class_num++ ){
+          for (var i=0; i<product_class[class_num].length; i++ ) {
+            $("#"+product_class_name[class_num]+" .item p.mask_sku").eq(i).text(product_class[class_num][i].sku);
+          }
+        }
         anchor_search();
         scrollFunc();
      });