diff --git a/blade-ops-api/blade-resource-api/src/main/java/org/springblade/resource/utils/SmsUtil.java b/blade-ops-api/blade-resource-api/src/main/java/org/springblade/resource/utils/SmsUtil.java
index c7ca483a..7ec13a78 100644
--- a/blade-ops-api/blade-resource-api/src/main/java/org/springblade/resource/utils/SmsUtil.java
+++ b/blade-ops-api/blade-resource-api/src/main/java/org/springblade/resource/utils/SmsUtil.java
@@ -42,6 +42,11 @@ public class SmsUtil {
 
 	private static ISmsClient smsClient;
 
+	/**
+	 * 获取短信服务构建类
+	 *
+	 * @return SmsBuilder
+	 */
 	public static ISmsClient getSmsClient() {
 		if (smsClient == null) {
 			smsClient = SpringUtil.getBean(ISmsClient.class);