diff --git a/firmware/esp-idf/wumei-smart-firmware/README.md b/firmware/esp-idf/wumei-smart-firmware/README.md
index e03d97dd..ac5096a9 100644
--- a/firmware/esp-idf/wumei-smart-firmware/README.md
+++ b/firmware/esp-idf/wumei-smart-firmware/README.md
@@ -8,6 +8,7 @@
 * 智能配网
 * 遥控学习、清码
 * Wifi和Mqtt功能
+* 温湿度监控