diff --git a/docs/en/base/btc_base.md b/docs/en/base/btc_base.md
index 8d4518f6..573f6dda 100644
--- a/docs/en/base/btc_base.md
+++ b/docs/en/base/btc_base.md
@@ -25,8 +25,7 @@
 -  Tools
 -  BTC Base
 
-<img src="assets/img/product_pics/module/module_btc_04.webp" width="30%" height="30%"><img src="assets/img/product_pics/module/module_btc_03.webp" width="30%" height="30%">
-
+<img src="assets/img/product_pics/module/module_btc_04.webp" width="30%" height="30%">
 #  PinMap
 
 **SHT30**
@@ -36,8 +35,6 @@
  <tr><td>SHT30</td><td>SCL</td><td>GND</td><td>SDA</td><td>3V3</td></tr>
 </table>
 
-<img src="assets/img/product_pics/module/module_btc_dht12_pinmap.webp">
-
 
 #  Related Link
 
diff --git a/docs/zh_CN/base/btc_base.md b/docs/zh_CN/base/btc_base.md
index 3ed473d9..ee567a3a 100644
--- a/docs/zh_CN/base/btc_base.md
+++ b/docs/zh_CN/base/btc_base.md
@@ -25,7 +25,7 @@
 -  六角扳手
 -  BTC底座
 
-<img src="assets/img/product_pics/module/module_btc_04.webp" width="30%" height="30%"><img src="assets/img/product_pics/module/module_btc_03.webp" width="30%" height="30%">
+<img src="assets/img/product_pics/module/module_btc_04.webp" width="30%" height="30%">
 
 ##  管脚映射
 
@@ -36,8 +36,6 @@
  <tr><td>SHT30</td><td>SCL</td><td>GND</td><td>SDA</td><td>3V3</td></tr>
 </table>
 
-<img src="assets/img/product_pics/module/module_btc_dht12_pinmap.webp">
-
 ## 相关链接
 
 - [DHT12 datashee](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/hat/DHT12_en.pdf)