diff --git a/xxl-job-admin/src/test/java/com/xxl/job/admin/controller/JobInfoControllerTest.java b/xxl-job-admin/src/test/java/com/xxl/job/admin/controller/JobInfoControllerTest.java
index a8231cbe..49bf8aec 100644
--- a/xxl-job-admin/src/test/java/com/xxl/job/admin/controller/JobInfoControllerTest.java
+++ b/xxl-job-admin/src/test/java/com/xxl/job/admin/controller/JobInfoControllerTest.java
@@ -3,6 +3,8 @@ package com.xxl.job.admin.controller;
 import com.xxl.job.admin.service.LoginService;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.servlet.MvcResult;
 import org.springframework.util.LinkedMultiValueMap;
@@ -13,6 +15,7 @@ import javax.servlet.http.Cookie;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 
 public class JobInfoControllerTest extends AbstractSpringMvcTest {
+  private static Logger logger = LoggerFactory.getLogger(JobInfoControllerTest.class);
 
   private Cookie cookie;
 
@@ -41,7 +44,7 @@ public class JobInfoControllerTest extends AbstractSpringMvcTest {
             .cookie(cookie)
     ).andReturn();
 
-    System.out.println(ret.getResponse().getContentAsString());
+    logger.info(ret.getResponse().getContentAsString());
   }
 
 }
diff --git a/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobInfoDaoTest.java b/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobInfoDaoTest.java
index 4fce17ec..0cb7d53c 100644
--- a/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobInfoDaoTest.java
+++ b/xxl-job-admin/src/test/java/com/xxl/job/admin/dao/XxlJobInfoDaoTest.java
@@ -4,6 +4,8 @@ import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.scheduler.MisfireStrategyEnum;
 import com.xxl.job.admin.core.scheduler.ScheduleTypeEnum;
 import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.test.context.SpringBootTest;
 
 import javax.annotation.Resource;
@@ -12,6 +14,7 @@ import java.util.List;
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class XxlJobInfoDaoTest {
+	private static Logger logger = LoggerFactory.getLogger(XxlJobInfoDaoTest.class);
 	
 	@Resource
 	private XxlJobInfoDao xxlJobInfoDao;
@@ -20,9 +23,9 @@ public class XxlJobInfoDaoTest {
 	public void pageList(){
 		List<XxlJobInfo> list = xxlJobInfoDao.pageList(0, 20, 0, -1, null, null, null);
 		int list_count = xxlJobInfoDao.pageListCount(0, 20, 0, -1, null, null, null);
-		
-		System.out.println(list);
-		System.out.println(list_count);
+
+		logger.info("", list);
+		logger.info("", list_count);
 
 		List<XxlJobInfo> list2 = xxlJobInfoDao.getJobsByGroup(1);
 	}
diff --git a/xxl-job-admin/src/test/java/com/xxl/job/admin/util/I18nUtilTest.java b/xxl-job-admin/src/test/java/com/xxl/job/admin/util/I18nUtilTest.java
index a62541f7..29079f18 100644
--- a/xxl-job-admin/src/test/java/com/xxl/job/admin/util/I18nUtilTest.java
+++ b/xxl-job-admin/src/test/java/com/xxl/job/admin/util/I18nUtilTest.java
@@ -2,6 +2,8 @@ package com.xxl.job.admin.util;
 
 import com.xxl.job.admin.core.util.I18nUtil;
 import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.test.context.SpringBootTest;
 
 /**
@@ -11,12 +13,13 @@ import org.springframework.boot.test.context.SpringBootTest;
  */
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class I18nUtilTest {
+    private static Logger logger = LoggerFactory.getLogger(I18nUtilTest.class);
 
     @Test
     public void test(){
-        System.out.println(I18nUtil.getString("admin_name"));
-        System.out.println(I18nUtil.getMultString("admin_name", "admin_name_full"));
-        System.out.println(I18nUtil.getMultString());
+        logger.info(I18nUtil.getString("admin_name"));
+        logger.info(I18nUtil.getMultString("admin_name", "admin_name_full"));
+        logger.info(I18nUtil.getMultString());
     }
 
 }