diff --git a/springboot-cxf/README.md b/springboot-cxf/README.md
index 900d01e..0617a2a 100644
--- a/springboot-cxf/README.md
+++ b/springboot-cxf/README.md
@@ -46,6 +46,10 @@ com.xncoding.webservice.client.User user = c.getCommonServiceImplPort().getUser(
 assertThat(user.getName(), is("Tom"));
 ```
 
+## 测试步骤
+
+先启动springboot项目，然后执行`com.xncoding.webservice.ApplicationTests`单元测试类。
+
 ## 许可证
 
 Copyright (c) 2018 Xiong Neng
diff --git a/springboot-cxf/src/test/java/com/xncoding/webservice/ApplicationTests.java b/springboot-cxf/src/test/java/com/xncoding/webservice/ApplicationTests.java
index 0b6def4..20a4bfe 100644
--- a/springboot-cxf/src/test/java/com/xncoding/webservice/ApplicationTests.java
+++ b/springboot-cxf/src/test/java/com/xncoding/webservice/ApplicationTests.java
@@ -1,6 +1,5 @@
 package com.xncoding.webservice;
 
-import com.xncoding.webservice.client.CommonService_Service;
 import com.xncoding.webservice.model.User;
 import com.xncoding.webservice.service.ICommonService;
 import org.apache.cxf.endpoint.Client;
@@ -8,18 +7,9 @@ import org.apache.cxf.jaxws.JaxWsProxyFactoryBean;
 import org.apache.cxf.jaxws.endpoint.dynamic.JaxWsDynamicClientFactory;
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.web.server.LocalServerPort;
-import org.springframework.test.context.junit4.SpringRunner;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.is;
-
-@RunWith(SpringRunner.class)
-@SpringBootTest(classes = Application.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class ApplicationTests {
-    @LocalServerPort
+
     private Integer port;
     /**
      * 接口地址
@@ -28,7 +18,7 @@ public class ApplicationTests {
 
     @Before
     public void prepare() {
-        wsdlAddress = "http://localhost:" + port + "/services/CommonService?wsdl";
+        wsdlAddress = "http://localhost:8092/services/CommonService?wsdl";
     }
 
     /**
diff --git a/springboot-echarts/README.md b/springboot-echarts/README.md
index f836fa3..90d5c40 100644
--- a/springboot-echarts/README.md
+++ b/springboot-echarts/README.md
@@ -19,12 +19,17 @@
 
 尝试采用页面js轮询方式，1秒轮询一次，有数据的时候就导出图片。结果导出图片太大了，不知道怎么回事，另外轮询方案始终不是很好。
 
-最后还是老老实实使用websocket方案，自己手动打开这个网页吧。<http://localhost:9075/>
+最后还是老老实实使用websocket方案
 
 ## JMH性能测试
 
 在包`com.xncoding.benchmark`中，有几个基准测试，并且可将测试结果利用echarts图片导出到图片。
 
+## 测试步骤
+
+1. 启动应用后，用浏览器打开首页：<http://localhost:9075/>
+2. 然后再执行图片生成测试方法`com.xncoding.echarts.common.util.ApplicationTests.testOption()`
+
 ## 许可证
 
 Copyright (c) 2018 Xiong Neng
diff --git a/springboot-echarts/pom.xml b/springboot-echarts/pom.xml
index ee0d778..ff3d30c 100644
--- a/springboot-echarts/pom.xml
+++ b/springboot-echarts/pom.xml
@@ -23,8 +23,6 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>1.8</java.version>
         <netty.version>4.1.19.Final</netty.version>
-        <thymeleaf.version>3.0.7.RELEASE</thymeleaf.version>
-        <thymeleaf-layout-dialect.version>2.2.2</thymeleaf-layout-dialect.version>
         <jmh.version>1.20</jmh.version>
     </properties>
 
diff --git a/springboot-echarts/src/main/java/com/xncoding/echarts/Application.java b/springboot-echarts/src/main/java/com/xncoding/Application.java
similarity index 90%
rename from springboot-echarts/src/main/java/com/xncoding/echarts/Application.java
rename to springboot-echarts/src/main/java/com/xncoding/Application.java
index f0e9961..89207e6 100644
--- a/springboot-echarts/src/main/java/com/xncoding/echarts/Application.java
+++ b/springboot-echarts/src/main/java/com/xncoding/Application.java
@@ -1,4 +1,4 @@
-package com.xncoding.echarts;
+package com.xncoding;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
diff --git a/springboot-hibernate/src/main/java/com/xncoding/pos/dao/repository/impl/ArticleDAO.java b/springboot-hibernate/src/main/java/com/xncoding/pos/dao/repository/impl/ArticleDAO.java
index c8b9ad0..2410cc9 100644
--- a/springboot-hibernate/src/main/java/com/xncoding/pos/dao/repository/impl/ArticleDAO.java
+++ b/springboot-hibernate/src/main/java/com/xncoding/pos/dao/repository/impl/ArticleDAO.java
@@ -53,8 +53,9 @@ public class ArticleDAO implements IArticleDAO {
     @Override
     public boolean articleExists(String title, String category) {
         String hql = "FROM Article as atcl WHERE atcl.title = ? and atcl.category = ?";
-        int count = entityManager.createQuery(hql).setParameter(1, title)
-                .setParameter(2, category).getResultList().size();
+        int count = entityManager.createQuery(hql)
+                .setParameter(0, title)
+                .setParameter(1, category).getResultList().size();
         return count > 0;
     }
 }
diff --git a/springboot-hibernate/src/main/resources/application.yml b/springboot-hibernate/src/main/resources/application.yml
index 74c44ec..c388d93 100644
--- a/springboot-hibernate/src/main/resources/application.yml
+++ b/springboot-hibernate/src/main/resources/application.yml
@@ -26,7 +26,7 @@ logging:
 spring:
   profiles: dev
   datasource:
-      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?serverTimezone=UTC&useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: 123456
 
@@ -46,7 +46,7 @@ logging:
 spring:
   profiles: test
   datasource:
-      url: jdbc:mysql://127.0.0.1:3306/pos?useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
+      url: jdbc:mysql://127.0.0.1:3306/pos?serverTimezone=UTC&useSSL=false&autoReconnect=true&tinyInt1isBit=false&useUnicode=true&characterEncoding=utf8
       username: root
       password: 123456
 
diff --git a/springboot-hibernate/src/test/java/com/xncoding/pos/ApplicationTests.java b/springboot-hibernate/src/test/java/com/xncoding/pos/ApplicationTests.java
index 1a5408b..8288135 100644
--- a/springboot-hibernate/src/test/java/com/xncoding/pos/ApplicationTests.java
+++ b/springboot-hibernate/src/test/java/com/xncoding/pos/ApplicationTests.java
@@ -8,6 +8,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 
@@ -23,6 +24,7 @@ import static org.hamcrest.Matchers.nullValue;
  */
 @RunWith(SpringRunner.class)
 @SpringBootTest
+@Transactional
 public class ApplicationTests {
     private static final Logger log = LoggerFactory.getLogger(ApplicationTests.class);