diff --git a/hutool-cron/src/test/resources/config/cron.setting b/hutool-cron/src/test/resources/config/cron.setting
index 4e3532053..dd3fc3c8c 100644
--- a/hutool-cron/src/test/resources/config/cron.setting
+++ b/hutool-cron/src/test/resources/config/cron.setting
@@ -14,4 +14,4 @@
 # 5位表达式在分匹配模式下可用，此处表示每分钟执行一次
 # 如果此时为秒匹配模式，则秒部分为固定数字（此秒取决于加入表达式当前时间的秒数）
 TestJob.doTest = 0/30 * 8-18 * * ?
-TestJob2.doTest = */3 * * * * *
\ No newline at end of file
+TestJob2.doTest = */3 * * * * *
diff --git a/hutool-crypto/src/test/java/cn/hutool/crypto/test/asymmetric/RSATest.java b/hutool-crypto/src/test/java/cn/hutool/crypto/test/asymmetric/RSATest.java
index 2bafabab4..a8351c341 100644
--- a/hutool-crypto/src/test/java/cn/hutool/crypto/test/asymmetric/RSATest.java
+++ b/hutool-crypto/src/test/java/cn/hutool/crypto/test/asymmetric/RSATest.java
@@ -1,6 +1,7 @@
 package cn.hutool.crypto.test.asymmetric;
 
 import cn.hutool.core.codec.Base64;
+import cn.hutool.core.lang.Console;
 import cn.hutool.core.util.ArrayUtil;
 import cn.hutool.core.util.CharsetUtil;
 import cn.hutool.core.util.HexUtil;
@@ -11,6 +12,8 @@ import cn.hutool.crypto.SecureUtil;
 import cn.hutool.crypto.asymmetric.AsymmetricAlgorithm;
 import cn.hutool.crypto.asymmetric.KeyType;
 import cn.hutool.crypto.asymmetric.RSA;
+import cn.hutool.crypto.asymmetric.Sign;
+import cn.hutool.crypto.asymmetric.SignAlgorithm;
 import org.junit.Assert;
 import org.junit.Test;