diff --git a/zh-cn/application-dev/reference/apis/js-apis-sms.md b/zh-cn/application-dev/reference/apis/js-apis-sms.md
index e48ddb43c63a2ab56b4bd748ee3e16b8e24734c9..e3377be097917dd1267707c6f0b130284556ecb6 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-sms.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-sms.md
@@ -195,7 +195,7 @@ let destinationHost = '+861xxxxxxxxxx';
 let serviceCenter = '+861xxxxxxxxxx';
 let destinationPort = 1000;
 let options = {slotId, content, destinationHost, serviceCenter, destinationPort, sendCallback, deliveryCallback};
-sms.sendMessage(options, (err) => {
+sms.sendShortMessage(options, (err) => {
     console.log(`callback: err->${JSON.stringify(err)}`);
 });
 ```