diff --git a/docs/assets/img/product_pics/unit/mic/mic_unit_sch.webp b/docs/assets/img/product_pics/unit/mic/mic_unit_sch.webp
new file mode 100644
index 00000000..92a89c21
Binary files /dev/null and b/docs/assets/img/product_pics/unit/mic/mic_unit_sch.webp differ
diff --git a/docs/en/hat/hat-joyc.md b/docs/en/hat/hat-joyc.md
index 945d35be..99eb1728 100644
--- a/docs/en/hat/hat-joyc.md
+++ b/docs/en/hat/hat-joyc.md
@@ -77,7 +77,7 @@ Use alone [here](https://github.com/m5stack/M5StickC/blob/master/examples/Hat/Jo
 
 <script>
 
-   var purchase_link = 'https://m5stack.com/products/m5stickc-joyc';
+   var purchase_link = 'https://m5stack.com/collections/m5-hat/products/joyc-w-o-m5stickc';
 
    anchor_search(purchase_link);
    scrollFunc();
diff --git a/docs/zh_CN/hat/hat-joyc.md b/docs/zh_CN/hat/hat-joyc.md
index 88a05c84..bda058a0 100644
--- a/docs/zh_CN/hat/hat-joyc.md
+++ b/docs/zh_CN/hat/hat-joyc.md
@@ -84,7 +84,7 @@
 
 <script>
 
-   var purchase_link = 'https://m5stack.com/products/m5stickc-joyc';
+   var purchase_link = 'https://m5stack.com/collections/m5-hat/products/joyc-w-o-m5stickc';
 
 
    anchor_search(purchase_link);