diff --git a/CryptoArchitectureKit/entry/src/main/ets/pages/GetHmac.ets b/CryptoArchitectureKit/entry/src/main/ets/pages/GetHmac.ets
index 03d5d3a3e89e96ea7874b3c340f9aec003dbf0b1..6b4d4236f9e8fb10ff09bd3db456943de1245ce4 100644
--- a/CryptoArchitectureKit/entry/src/main/ets/pages/GetHmac.ets
+++ b/CryptoArchitectureKit/entry/src/main/ets/pages/GetHmac.ets
@@ -29,7 +29,7 @@ struct Hmac {
   build() {
     Row() {
       Column() {
-        Button('使用SM3算法进行消息认证码计算')
+        Button('使用SM3算法进行消息鉴别码计算')
           .fontSize(20)
           .fontWeight(FontWeight.Bold)
           .onClick(() => {