diff --git a/docs/assets/img/aws-freertos-card.jpg b/docs/assets/img/aws-freertos-card.jpg
index 4cc611e6..3b7a7069 100644
Binary files a/docs/assets/img/aws-freertos-card.jpg and b/docs/assets/img/aws-freertos-card.jpg differ
diff --git a/docs/en/hat/hat-18650.md b/docs/en/hat/hat-18650.md
index 381cd03a..70f96c95 100644
--- a/docs/en/hat/hat-18650.md
+++ b/docs/en/hat/hat-18650.md
@@ -1,5 +1,7 @@
 # 18650C HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U080</div>
+
 <img src="assets\img\product_pics\hat\18650C_hat\18650C_01.webp" width="30%"><img src="assets\img\product_pics\hat\18650C_hat\18650C_02.webp" width="30%"><img src="assets\img\product_pics\hat\18650C_hat\18650C_03.webp" width="30%">
 
 
diff --git a/docs/en/hat/hat-8servos.md b/docs/en/hat/hat-8servos.md
index 19cdc319..beaad855 100644
--- a/docs/en/hat/hat-8servos.md
+++ b/docs/en/hat/hat-8servos.md
@@ -1,5 +1,7 @@
 # 8Servos HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U076</div>
+
 <img src="assets\img\product_pics\hat\8servos_hat\8servos_01.jpg" width="30%" height="30%"> <img src="assets\img\product_pics\hat\8servos_hat\8servos_02.jpg" width="30%" height="30%">
 <img src="assets\img\product_pics\hat\8servos_hat\8servos_04.jpg" width="30%" height="30%">
 
diff --git a/docs/en/hat/hat-adc.md b/docs/en/hat/hat-adc.md
index 0aa99c1e..ee9677b0 100644
--- a/docs/en/hat/hat-adc.md
+++ b/docs/en/hat/hat-adc.md
@@ -1,5 +1,7 @@
 # ADC HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U069</div>
+
 <img src="assets\img\product_pics\hat\adc_hat\adc_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\adc_hat\adc_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\adc_hat\adc_hat_03.jpg" width="30%" height="30%">
 
 ## Description
diff --git a/docs/en/hat/hat-beetlec.md b/docs/en/hat/hat-beetlec.md
index 8d0c0cac..07ef071e 100644
--- a/docs/en/hat/hat-beetlec.md
+++ b/docs/en/hat/hat-beetlec.md
@@ -1,5 +1,7 @@
 # BeetleC {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K030</div>
+
 <img src="assets\img\product_pics\hat\beetlec_hat\beetlec_hat_01.jpg" width="30%" height="30%"> <img src="assets\img\product_pics\hat\beetlec_hat\beetlec_hat_02.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-bugc.md b/docs/en/hat/hat-bugc.md
index 3e458419..3106a986 100644
--- a/docs/en/hat/hat-bugc.md
+++ b/docs/en/hat/hat-bugc.md
@@ -1,5 +1,7 @@
 # BugC {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K033</div>
+
 <img src="assets\img\product_pics\hat\bugc_hat\bugc_hat_01.jpg" width="30%" height="30%"> <img src="assets\img\product_pics\hat\bugc_hat\bugc_hat_02.jpg" width="30%" height="30%">
 <img src="assets\img\product_pics\hat\bugc_hat\bugc_hat_04.jpg" width="30%" height="30%">
 
diff --git a/docs/en/hat/hat-cardkb.md b/docs/en/hat/hat-cardkb.md
index 69f17583..c7ed60c4 100644
--- a/docs/en/hat/hat-cardkb.md
+++ b/docs/en/hat/hat-cardkb.md
@@ -1,5 +1,7 @@
 # CardKB HAT{docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U077</div>
+
 <img src="assets/img/product_pics/hat/cardkb_hat/cardkb_hat_01.jpg" width="30%" height="30%"><img src="assets/img/product_pics/hat/cardkb_hat/cardkb_hat_02.jpg" width="30%" height="30%"><img src="assets/img/product_pics/hat/cardkb_hat/cardkb_hat_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-dac.md b/docs/en/hat/hat-dac.md
index d2a8686b..95c9928d 100644
--- a/docs/en/hat/hat-dac.md
+++ b/docs/en/hat/hat-dac.md
@@ -1,5 +1,7 @@
 # DAC HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U068</div>
+
 <img src="assets\img\product_pics\hat\dac_hat\dac_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\dac_hat\dac_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\dac_hat\dac_hat_03.jpg" width="30%" height="30%">
 
 ## Description
diff --git a/docs/en/hat/hat-env.md b/docs/en/hat/hat-env.md
index 8264d0f3..97ef4dac 100644
--- a/docs/en/hat/hat-env.md
+++ b/docs/en/hat/hat-env.md
@@ -1,5 +1,7 @@
 # ENV HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U053</div>
+
 <img src="assets\img\product_pics\hat\env_hat\env_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\env_hat\env_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\env_hat\env_hat_03.jpg" width="30%" height="30%">
 
 ## Description
diff --git a/docs/en/hat/hat-finger.md b/docs/en/hat/hat-finger.md
index 7b736024..d556023e 100644
--- a/docs/en/hat/hat-finger.md
+++ b/docs/en/hat/hat-finger.md
@@ -1,5 +1,7 @@
 # FINGER HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U074</div>
+
 <img src="assets\img\product_pics\hat\finger_hat\finger_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\finger_hat\finger_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\finger_hat\finger_hat_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-joyc.md b/docs/en/hat/hat-joyc.md
index 3f56f74f..5dd33bd0 100644
--- a/docs/en/hat/hat-joyc.md
+++ b/docs/en/hat/hat-joyc.md
@@ -1,5 +1,7 @@
 # JoyC {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U079</div>
+
 <img src="assets\img\product_pics\hat\JoyC_hat\JoyC_01.jpg" width="20%"><img src="assets\img\product_pics\hat\JoyC_hat\JoyC_02.jpg" width="20%"><img src="assets\img\product_pics\hat\JoyC_hat\JoyC_03.jpg" width="20%"><img src="assets\img\product_pics\hat\JoyC_hat\JoyC_04.jpg" width="20%">
 
 
diff --git a/docs/en/hat/hat-joystick.md b/docs/en/hat/hat-joystick.md
index 4b8e7353..830365b4 100644
--- a/docs/en/hat/hat-joystick.md
+++ b/docs/en/hat/hat-joystick.md
@@ -1,5 +1,7 @@
 # Joystick HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U073</div>
+
 <img src="assets\img\product_pics\hat\joystick_hat\joystick_hat_01.jpg" width="30%"><img src="assets\img\product_pics\hat\joystick_hat\joystick_hat_02.jpg" width="30%"><img src="assets\img\product_pics\hat\joystick_hat\joystick_hat_03.jpg" width="30%">
 
 
diff --git a/docs/en/hat/hat-ncir.md b/docs/en/hat/hat-ncir.md
index 1fff3c42..f63049ef 100644
--- a/docs/en/hat/hat-ncir.md
+++ b/docs/en/hat/hat-ncir.md
@@ -1,5 +1,7 @@
 # NCIR HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U061</div>
+
 <img src="assets\img\product_pics\hat\ncir_hat\hat_ncir_01.jpg" width="30%" height="30%">
 <img src="assets\img\product_pics\hat\ncir_hat\hat_ncir_02.jpg" width="30%" height="30%">
 <img src="assets\img\product_pics\hat\ncir_hat\hat_ncir_03.jpg" width="30%" height="30%">
diff --git a/docs/en/hat/hat-neoflash.md b/docs/en/hat/hat-neoflash.md
index bbcb0047..58181677 100644
--- a/docs/en/hat/hat-neoflash.md
+++ b/docs/en/hat/hat-neoflash.md
@@ -1,5 +1,7 @@
 # Neoflash HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U071</div>
+
 <img src="assets\img\product_pics\hat\neoflash_hat\neoflash_hat_01.jpg" width="30%"> <img src="assets\img\product_pics\hat\neoflash_hat\neoflash_hat_02.jpg" width="30%"> <img src="assets\img\product_pics\hat\neoflash_hat\neoflash_hat_05.jpg" width="30%">
 
 
diff --git a/docs/en/hat/hat-pir.md b/docs/en/hat/hat-pir.md
index eb6a5c28..975e3e1c 100644
--- a/docs/en/hat/hat-pir.md
+++ b/docs/en/hat/hat-pir.md
@@ -1,5 +1,7 @@
 # PIR HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U054</div>
+
 <img src="assets\img\product_pics\hat\pir_hat\pir_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\pir_hat\pir_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\pir_hat\pir_hat_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-powerc.md b/docs/en/hat/hat-powerc.md
index 719cc845..eba79fa3 100644
--- a/docs/en/hat/hat-powerc.md
+++ b/docs/en/hat/hat-powerc.md
@@ -1,5 +1,7 @@
 # PowerC HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U081</div>
+
 <img src="assets\img\product_pics\hat\PowerC_hat\powerC_01.webp" width="30%"><img src="assets\img\product_pics\hat\PowerC_hat\powerC_02.webp" width="30%"><img src="assets\img\product_pics\hat\PowerC_hat\powerC_03.webp" width="30%">
 
 
diff --git a/docs/en/hat/hat-proto-plus.md b/docs/en/hat/hat-proto-plus.md
index 04fa5b50..28ddbb2b 100644
--- a/docs/en/hat/hat-proto-plus.md
+++ b/docs/en/hat/hat-proto-plus.md
@@ -1,5 +1,7 @@
 # PROTO PLUS HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U060-B</div>
+
 <img src="assets\img\product_pics\hat\proto_plus_hat\hat_proto_plus_01.jpg" width="30%"> <img src="assets\img\product_pics\hat\proto_plus_hat\hat_proto_plus_02.jpg" width="30%">
 
 
diff --git a/docs/en/hat/hat-proto.md b/docs/en/hat/hat-proto.md
index 1c3b00fd..9ed7e6ad 100644
--- a/docs/en/hat/hat-proto.md
+++ b/docs/en/hat/hat-proto.md
@@ -1,5 +1,7 @@
 # PROTO HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U060</div>
+
 <img src="assets\img\product_pics\hat\proto_hat\hat_proto_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\proto_hat\hat_proto_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\proto_hat\hat_proto_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-puppyc.md b/docs/en/hat/hat-puppyc.md
index 3c02dfe9..b5732166 100644
--- a/docs/en/hat/hat-puppyc.md
+++ b/docs/en/hat/hat-puppyc.md
@@ -1,5 +1,7 @@
 # PuppyC {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K035</div>
+
 <img src="assets\img\product_pics\hat\puppyc_hat\puppyc_01.jpg" width="30%" height="30%"> <img src="assets\img\product_pics\hat\puppyc_hat\puppyc_02.jpg" width="30%" height="30%">
 <img src="assets\img\product_pics\hat\puppyc_hat\puppyc_04.jpg" width="30%" height="30%">
 
diff --git a/docs/en/hat/hat-roverc.md b/docs/en/hat/hat-roverc.md
index f6c42318..c54ccb83 100644
--- a/docs/en/hat/hat-roverc.md
+++ b/docs/en/hat/hat-roverc.md
@@ -1,5 +1,7 @@
 # RoverC {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K036</div>
+
 <img src="assets\img\product_pics\hat\roverc_hat\roverc_hat_01.jpg" width="20%" height="30%"> <img src="assets\img\product_pics\hat\roverc_hat\roverc_hat_02.jpg" width="20%" height="30%">
 <img src="assets\img\product_pics\hat\roverc_hat\roverc_hat_03.jpg" width="20%" height="30%"> <img src="assets\img\product_pics\hat\roverc_hat\roverc_hat_04.jpg" width="20%" height="30%">
 
diff --git a/docs/en/hat/hat-rs485.md b/docs/en/hat/hat-rs485.md
index 243fac85..1ef47225 100644
--- a/docs/en/hat/hat-rs485.md
+++ b/docs/en/hat/hat-rs485.md
@@ -1,5 +1,6 @@
 # RS485 HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U067</div>
 
 <img src="assets\img\product_pics\hat\rs485_hat\rs485_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\rs485_hat\rs485_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\rs485_hat\rs485_hat_03.jpg" width="30%" height="30%">
 
diff --git a/docs/en/hat/hat-servo.md b/docs/en/hat/hat-servo.md
index a70e68d2..35048100 100644
--- a/docs/en/hat/hat-servo.md
+++ b/docs/en/hat/hat-servo.md
@@ -1,5 +1,7 @@
 # SERVO HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U075</div>
+
 <img src="assets\img\product_pics\hat\servo_hat\servo_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\servo_hat\servo_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\servo_hat\servo_hat_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-spk.md b/docs/en/hat/hat-spk.md
index 73651da7..14674e00 100644
--- a/docs/en/hat/hat-spk.md
+++ b/docs/en/hat/hat-spk.md
@@ -1,5 +1,7 @@
 # SPK HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U055</div>
+
 <img src="assets\img\product_pics\hat\spk_hat\spk_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-thermal.md b/docs/en/hat/hat-thermal.md
index 73f630fd..47c01f15 100644
--- a/docs/en/hat/hat-thermal.md
+++ b/docs/en/hat/hat-thermal.md
@@ -1,5 +1,7 @@
 # THERMAL HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U062</div>
+
 <img src="assets\img\product_pics\hat\thermal_hat\hat_thermal_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\thermal_hat\hat_thermal_02.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\thermal_hat\hat_thermal_03.jpg" width="30%" height="30%">
 
 
diff --git a/docs/en/hat/hat-tof.md b/docs/en/hat/hat-tof.md
index fea4f3d1..b3340bd3 100644
--- a/docs/en/hat/hat-tof.md
+++ b/docs/en/hat/hat-tof.md
@@ -1,5 +1,7 @@
 # ToF HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U072</div>
+
 <img src="assets\img\product_pics\hat\tof_hat\tof_hat_01.jpg" width="30%"><img src="assets\img\product_pics\hat\tof_hat\tof_hat_02.jpg" width="30%"><img src="assets\img\product_pics\hat\tof_hat\tof_hat_03.jpg" width="30%">
 
 
diff --git a/docs/en/hat/hat-yun.md b/docs/en/hat/hat-yun.md
index 087a7c9c..6fb6dd68 100644
--- a/docs/en/hat/hat-yun.md
+++ b/docs/en/hat/hat-yun.md
@@ -1,5 +1,7 @@
 # YUN HAT {docsify-ignore-all}
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U070</div>
+
 <img src="assets\img\product_pics\hat\yun_hat\yun_hat_01.jpg" width="30%" height="30%">
 <img src="assets\img\product_pics\hat\yun_hat\yun_hat_02.jpg" width="30%" height="30%">
 
diff --git a/docs/zh_CN/hat/hat-18650.md b/docs/zh_CN/hat/hat-18650.md
index 3e65a871..d3de269d 100644
--- a/docs/zh_CN/hat/hat-18650.md
+++ b/docs/zh_CN/hat/hat-18650.md
@@ -1,5 +1,7 @@
 # 18650C HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U080</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\18650C_hat\18650C_01.webp"><img src="assets\img\product_pics\hat\18650C_hat\18650C_02.webp"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-8servos.md b/docs/zh_CN/hat/hat-8servos.md
index a40180ea..8bda8233 100644
--- a/docs/zh_CN/hat/hat-8servos.md
+++ b/docs/zh_CN/hat/hat-8servos.md
@@ -1,5 +1,7 @@
 # 8Servos HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U076</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\8servos_hat\8servos_01.jpg"> <img src="assets\img\product_pics\hat\8servos_hat\8servos_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-adc.md b/docs/zh_CN/hat/hat-adc.md
index fe7ccea9..a3525028 100644
--- a/docs/zh_CN/hat/hat-adc.md
+++ b/docs/zh_CN/hat/hat-adc.md
@@ -1,5 +1,7 @@
 # ADC HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U069</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\adc_hat\adc_hat_01.jpg"><img src="assets\img\product_pics\hat\adc_hat\adc_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-beetlec.md b/docs/zh_CN/hat/hat-beetlec.md
index ef380632..18be5061 100644
--- a/docs/zh_CN/hat/hat-beetlec.md
+++ b/docs/zh_CN/hat/hat-beetlec.md
@@ -1,5 +1,7 @@
 # BeetleC
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K033</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\beetlec_hat\beetlec_hat_01.jpg"> <img src="assets\img\product_pics\hat\beetlec_hat\beetlec_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-bugc.md b/docs/zh_CN/hat/hat-bugc.md
index 706107f9..78640cd6 100644
--- a/docs/zh_CN/hat/hat-bugc.md
+++ b/docs/zh_CN/hat/hat-bugc.md
@@ -1,5 +1,7 @@
 # BugC
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K033</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\bugc_hat\bugc_hat_01.jpg"> <img src="assets\img\product_pics\hat\bugc_hat\bugc_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-cardkb.md b/docs/zh_CN/hat/hat-cardkb.md
index 9e56195d..c3b99b99 100644
--- a/docs/zh_CN/hat/hat-cardkb.md
+++ b/docs/zh_CN/hat/hat-cardkb.md
@@ -1,5 +1,7 @@
 # CardKB HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U077</div>
+
 <div class="product_pic"><img src="assets/img/product_pics/hat/cardkb_hat/cardkb_hat_01.jpg"><img src="assets/img/product_pics/hat/cardkb_hat/cardkb_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-dac.md b/docs/zh_CN/hat/hat-dac.md
index 84831144..e3625362 100644
--- a/docs/zh_CN/hat/hat-dac.md
+++ b/docs/zh_CN/hat/hat-dac.md
@@ -1,5 +1,7 @@
 # DAC HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U068</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\dac_hat\dac_hat_01.jpg"><img src="assets\img\product_pics\hat\dac_hat\dac_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-env.md b/docs/zh_CN/hat/hat-env.md
index 260aaf82..4208c72f 100644
--- a/docs/zh_CN/hat/hat-env.md
+++ b/docs/zh_CN/hat/hat-env.md
@@ -1,5 +1,7 @@
 # ENV HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U053</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\env_hat\env_hat_01.jpg"><img src="assets\img\product_pics\hat\env_hat\env_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-finger.md b/docs/zh_CN/hat/hat-finger.md
index 06122714..2d1dca0f 100644
--- a/docs/zh_CN/hat/hat-finger.md
+++ b/docs/zh_CN/hat/hat-finger.md
@@ -1,5 +1,7 @@
 # FINGER HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U074</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\finger_hat\finger_hat_01.jpg"><img src="assets\img\product_pics\hat\finger_hat\finger_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-joyc.md b/docs/zh_CN/hat/hat-joyc.md
index a7d0aee9..fee9975b 100644
--- a/docs/zh_CN/hat/hat-joyc.md
+++ b/docs/zh_CN/hat/hat-joyc.md
@@ -1,5 +1,7 @@
 # JoyC
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U079</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\JoyC_hat\JoyC_01.jpg"><img src="assets\img\product_pics\hat\JoyC_hat\JoyC_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-joystick.md b/docs/zh_CN/hat/hat-joystick.md
index 40933b75..a52b4825 100644
--- a/docs/zh_CN/hat/hat-joystick.md
+++ b/docs/zh_CN/hat/hat-joystick.md
@@ -1,5 +1,7 @@
 # Joystick HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U073</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\joystick_hat\joystick_hat_01.jpg"><img src="assets\img\product_pics\hat\joystick_hat\joystick_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-ncir.md b/docs/zh_CN/hat/hat-ncir.md
index e8b82f23..0d77a1b0 100644
--- a/docs/zh_CN/hat/hat-ncir.md
+++ b/docs/zh_CN/hat/hat-ncir.md
@@ -1,5 +1,7 @@
 # NCIR HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U061</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\ncir_hat\hat_ncir_01.jpg"><img src="assets\img\product_pics\hat\ncir_hat\hat_ncir_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-neoflash.md b/docs/zh_CN/hat/hat-neoflash.md
index 7905520b..3a79c80f 100644
--- a/docs/zh_CN/hat/hat-neoflash.md
+++ b/docs/zh_CN/hat/hat-neoflash.md
@@ -1,5 +1,7 @@
 # Neoflash HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U071</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\neoflash_hat\neoflash_hat_01.jpg"><img src="assets\img\product_pics\hat\neoflash_hat\neoflash_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-pir.md b/docs/zh_CN/hat/hat-pir.md
index 8d5d78c5..248476e5 100644
--- a/docs/zh_CN/hat/hat-pir.md
+++ b/docs/zh_CN/hat/hat-pir.md
@@ -1,5 +1,7 @@
 # PIR HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U054</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\pir_hat\pir_hat_01.jpg"><img src="assets\img\product_pics\hat\pir_hat\pir_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-powerc.md b/docs/zh_CN/hat/hat-powerc.md
index e844732d..c2aa57a5 100644
--- a/docs/zh_CN/hat/hat-powerc.md
+++ b/docs/zh_CN/hat/hat-powerc.md
@@ -1,5 +1,7 @@
 # PowerC HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U081</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\PowerC_hat\powerC_01.webp"><img src="assets\img\product_pics\hat\PowerC_hat\powerC_02.webp"></div> 
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-proto-plus.md b/docs/zh_CN/hat/hat-proto-plus.md
index 1507dfa0..63c2ec96 100644
--- a/docs/zh_CN/hat/hat-proto-plus.md
+++ b/docs/zh_CN/hat/hat-proto-plus.md
@@ -1,5 +1,7 @@
 # PROTO PLUS HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U060-B</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\proto_plus_hat\hat_proto_plus_01.jpg"> <img src="assets\img\product_pics\hat\proto_plus_hat\hat_proto_plus_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-proto.md b/docs/zh_CN/hat/hat-proto.md
index e9ecf012..b79093b8 100644
--- a/docs/zh_CN/hat/hat-proto.md
+++ b/docs/zh_CN/hat/hat-proto.md
@@ -1,5 +1,7 @@
 # PROTO HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U060</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\proto_hat\hat_proto_01.jpg"><img src="assets\img\product_pics\hat\proto_hat\hat_proto_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-puppyc.md b/docs/zh_CN/hat/hat-puppyc.md
index 03be3802..1738158b 100644
--- a/docs/zh_CN/hat/hat-puppyc.md
+++ b/docs/zh_CN/hat/hat-puppyc.md
@@ -1,5 +1,7 @@
 # PuppyC
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K035</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\puppyc_hat\puppyc_01.jpg"><img src="assets\img\product_pics\hat\puppyc_hat\puppyc_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-roverc.md b/docs/zh_CN/hat/hat-roverc.md
index dd44d9dc..0a1bd0e6 100644
--- a/docs/zh_CN/hat/hat-roverc.md
+++ b/docs/zh_CN/hat/hat-roverc.md
@@ -1,5 +1,7 @@
 # RoverC
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:K036</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\roverc_hat\roverc_hat_01.jpg"><img src="assets\img\product_pics\hat\roverc_hat\roverc_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-rs485.md b/docs/zh_CN/hat/hat-rs485.md
index aa47c127..9d1dcdb0 100644
--- a/docs/zh_CN/hat/hat-rs485.md
+++ b/docs/zh_CN/hat/hat-rs485.md
@@ -1,5 +1,7 @@
 # RS485 HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U067</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\rs485_hat\rs485_hat_01.jpg"><img src="assets\img\product_pics\hat\rs485_hat\rs485_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-servo.md b/docs/zh_CN/hat/hat-servo.md
index 4a23081f..d9171233 100644
--- a/docs/zh_CN/hat/hat-servo.md
+++ b/docs/zh_CN/hat/hat-servo.md
@@ -1,5 +1,7 @@
 # SERVO HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U075</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\servo_hat\servo_hat_01.jpg"><img src="assets\img\product_pics\hat\servo_hat\servo_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-spk.md b/docs/zh_CN/hat/hat-spk.md
index 0c1d8dcc..8570b78f 100644
--- a/docs/zh_CN/hat/hat-spk.md
+++ b/docs/zh_CN/hat/hat-spk.md
@@ -1,5 +1,7 @@
 # SPK HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U055</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_01.jpg" width="30%" height="30%"><img src="assets\img\product_pics\hat\spk_hat\spk_hat_02.jpg" width="30%" height="30%"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-thermal.md b/docs/zh_CN/hat/hat-thermal.md
index 67c0c04a..96748426 100644
--- a/docs/zh_CN/hat/hat-thermal.md
+++ b/docs/zh_CN/hat/hat-thermal.md
@@ -1,5 +1,7 @@
 # THERMAL HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U062</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\thermal_hat\hat_thermal_01.jpg"><img src="assets\img\product_pics\hat\thermal_hat\hat_thermal_02.jpg" ></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-tof.md b/docs/zh_CN/hat/hat-tof.md
index 3a3ee21e..db2f660e 100644
--- a/docs/zh_CN/hat/hat-tof.md
+++ b/docs/zh_CN/hat/hat-tof.md
@@ -1,5 +1,7 @@
 # ToF HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U072</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\tof_hat\tof_hat_01.jpg"><img src="assets\img\product_pics\hat\tof_hat\tof_hat_02.jpg"></div>
 
 ## 描述
diff --git a/docs/zh_CN/hat/hat-yun.md b/docs/zh_CN/hat/hat-yun.md
index 544c4f71..cd1ff0ad 100644
--- a/docs/zh_CN/hat/hat-yun.md
+++ b/docs/zh_CN/hat/hat-yun.md
@@ -1,5 +1,7 @@
 # YUN HAT
 
+<div class="badge badge-pill badge-primary product_sku_tag">SKU:U070</div>
+
 <div class="product_pic"><img src="assets\img\product_pics\hat\yun_hat\yun_hat_01.jpg"><img src="assets\img\product_pics\hat\yun_hat\yun_hat_02.jpg"></div>
 
 ## 描述