diff --git a/yudao-dependencies/pom.xml b/yudao-dependencies/pom.xml
index 74d7e7129b..72d2a8f08a 100644
--- a/yudao-dependencies/pom.xml
+++ b/yudao-dependencies/pom.xml
@@ -498,7 +498,7 @@
             <dependency>
                 <groupId>cn.hutool</groupId>
                 <artifactId>hutool-all</artifactId>
-                <version>${hutool.version}</version>
+                <version>${hutool-5.version}</version>
             </dependency>
 
             <dependency>
diff --git a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/framework/sms/core/client/impl/AliyunSmsClient.java b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/framework/sms/core/client/impl/AliyunSmsClient.java
index 5d51020941..03898996d7 100644
--- a/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/framework/sms/core/client/impl/AliyunSmsClient.java
+++ b/yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/framework/sms/core/client/impl/AliyunSmsClient.java
@@ -22,8 +22,6 @@ import com.google.common.annotations.VisibleForTesting;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.stream.Collectors;