Giovani-Github/pinyougou-parent

项目总结

品优购商城项目

项目简介

来源：

2017.7黑马web49期

项目使用的架构是：

分布式
SOA

所用技术：

SSM框架
zookeeper（服务注册中心）
dobbox（远程调用服务）
AngularJs（js封装框架）
Redis（缓存）
Spring Data Redis（spring对调用redis的封装）
spring security（安全框架）
fastDFS（图片服务器）
Solr（搜索）
spring-data-solr（spring对调用solr的封装）
freemarker（网页静态化）
ActiveMQ（消息中间件，“JMS”）
SpringJms（spring对调用jms的封装）
Spring Boot
阿里大于（短信服务）
CAS（单点登录）
CORS（跨域）
待补充

项目结构

pinyougou-parent ：父工程，管理依赖，定义项目所需依赖（未使用），各模块再根据实际情况进行实际使用，打包方式：pom

pinyougou-pojo：通用实体类模块，打包方式：jar

依赖：spring-data-solr

pinyougou-dao：通用数据访问模块，打包方式：jar

依赖：mybatis pinyougou-pojo mysql-connector-java druid

pinyougou-coommon ：通用工具类模块，打包方式：jar

依赖：fileupload fastDFS Redis

pinyougou-solr-util ：品优购-批量数据导入solr，打包方式：jar

依赖：pinyougou-dao spring

pinyougou-sellergoods-interface：商家商品服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-content-interface：广告服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-search-interface：搜索服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-page-interface：网页静态化生成服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-user-interface：用户服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-cart-interface：购物车服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-order-interface：订单服务接口模块，打包方式：jar

依赖：pinyougou-pojo

pinyougou-sellergoods-service：商家商品服务模块，打包方式：war，tomcat端口：9001，dubbo协议在哪个端口暴露服务: 20881

依赖：spirng dubbox pinyougou-dao pinyougou-coommon pinyougou-sellergoods-interface

pinyougou-content-service：广告服务模块，打包方式：war，tomcat端口： 9002，dubbo协议在哪个端口暴露服务: 20882

依赖：spirng dubbox pinyougou-dao pinyougou-coommon pinyougou-content-interface

pinyougou-search-service：搜索服务模块，打包方式：war，tomcat端口： 9004，dubbo协议在哪个端口暴露服务: 20884

依赖：spirng dubbox pinyougou-dao pinyougou-coommon pinyougou-search-interface activemq-client solr

pinyougou-page-service：网页静态化生成服务模块，打包方式：war，tomcat端口： 9005，dubbo协议在哪个端口暴露服务: 20885

依赖：spirng ~~dubbox~~ pinyougou-dao pinyougou-coommon pinyougou-page-interface freemarker activemq-client

不用dubbox，使用activeMQ，与其他模块进行交互

pinyougou-user-service：用户服务模块，打包方式：war，tomcat端口：9006，dubbo协议在哪个端口暴露服务: 20886

依赖：spirng dubbox pinyougou-dao pinyougou-coommon pinyougou-user-interface activemq-client

pinyougou-user-service：购物车服务模块，打包方式：war，tomcat端口：9007，dubbo协议在哪个端口暴露服务: 20887

依赖：spirng dubbox pinyougou-dao pinyougou-coommon pinyougou-cart-interface

pinyougou-order-service：订单服务模块，打包方式：war，tomcat端口： 9009，dubbo协议在哪个端口暴露服务: 20889

依赖：spirng dubbox pinyougou-dao pinyougou-coommon pinyougou-order-interface

pinyougou-manager-web：运营商管理后台，打包方式：war，tomcat端口：9101

依赖：spring springmvc dubbox pinyougou-common pinyougou-sellergoods-interface SpringSecurity ~~pinyougou-search-interface~~ pinyougou-content-interface ~~pinyougou-page-interface~~ activemq-client

使用消息中间件，进行管理：pinyougou-search-interface pinyougou-page-interface

pinyougou-shop-web：商家管理后台，打包方式：war，tomcat端口：9102

依赖：spring springmvc dubbox pinyougou-common pinyougou-sellergoods-interface SpringSecurity

pinyougou-portal-web：商城首页，打包方式：war，tomcat端口：9103

依赖：spring springmvc dubbox pinyougou-common pinyougou-content-interface

pinyougou-search-web：搜索web项目，打包方式：war，tomcat端口：9104

依赖：spring springmvc dubbox pinyougou-common pinyougou-search-interface

pinyougou-page-web：商品详情页web项目，打包方式：war，tomcat端口：9105

依赖：spring springmvc dubbox pinyougou-common pinyougou-page-interface

pinyougou-user-web：用户中心web项目，打包方式：war，tomcat端口：9108

依赖：spring springmvc dubbox pinyougou-common pinyougou-user-interface

pinyougou-cart-web：购物车web项目，打包方式：war，tomcat端口：9107

依赖：spring springmvc dubbox pinyougou-common pinyougou-cart-interface pinyougou-user-interface pinyougou-order-interface

giovani-sms-service：短信发送微服务，使用springboot搭建，打包方式：jar

依赖：activeMQ 阿里大于 spring-boot-starter-web

监听的消息发布者：sms

apache-tomcat-7.0.52-cas：用户中心单点登录服务，使用cas，tomcat端口：9100

apache-tomcat-7.0.52-solr： itme表(sku)数据缓存服务，使用solr，tomcat端口：8080

错误总结：

在注册中心找不到对应的服务

Caused by: org.springframework.beans.factory.BeanInitializationException: Failed to init remote service reference at filed brandService in class com.pinyougou.manager.controller.BrandController; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.pinyougou.sellergoods.service.BrandService. No provider available for the service com.pinyougou.sellergoods.service.BrandService from the url zookeeper://192.168.25.130:2181/com.alibaba.dubbo.registry.RegistryService?application=pinyougou-manager-web&dubbo=2.8.4&interface=com.pinyougou.sellergoods.service.BrandService&methods=findAll&pid=6248&revision=1.0-SNAPSHOT&side=consumer&timestamp=1533375502674 to the consumer 192.168.234.1 use dubbo version 2.8.4
	at com.alibaba.dubbo.config.spring.AnnotationBean.postProcessBeforeInitialization(AnnotationBean.java:253)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:408)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
	... 32 more

这种错误是服务层代码没有成功注册到注册中心导致，请检查一下你的服务层代码是否添加了@service注解，并且该注解的包一定是com.alibaba.dubbo.config.annotation包，不是org.springframework.stereotype.Service，这个地方极容易出错。另外还有一个原因就是你的服务层工程由于某些原因没有正常启动，也无法注册到注册中心里。

服务无法注册到注册中心的错误原因1

17:35:58,115  WARN XmlWebApplicationContext:546 - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tbAddressMapper' defined in URL [jar:file:/D:/Repositories/MavenRepository/com/pinyougou/pinyougou-dao/1.0-SNAPSHOT/pinyougou-dao-1.0-SNAPSHOT.jar!/com/pinyougou/mapper/TbAddressMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Wrong namespace. Expected 'com.pinyougou.mapper.TbAddressMapper' but found 'com.pinyougou.com.mapper.TbAddressMapper'.
17:35:58,118 ERROR ContextLoader:353 - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tbAddressMapper' defined in URL [jar:file:/D:/Repositories/MavenRepository/com/pinyougou/pinyougou-dao/1.0-SNAPSHOT/pinyougou-dao-1.0-SNAPSHOT.jar!/com/pinyougou/mapper/TbAddressMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Wrong namespace. Expected 'com.pinyougou.mapper.TbAddressMapper' but found 'com.pinyougou.com.mapper.TbAddressMapper'.
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:753)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Wrong namespace. Expected 'com.pinyougou.mapper.TbAddressMapper' but found 'com.pinyougou.com.mapper.TbAddressMapper'.
主要是因为idea复制逆向工程生成的代码是，复制的路径出了问题，检查mapper.xml文件

<mapper namespace="com.pinyougou.com.mapper.TbAddressMapper">

名称空间是否正确。以上是错误的，改为

<mapper namespace="com.pinyougou.mapper.TbAddressMapper">

服务无法注册到注册中心的错误原因2

17:48:18,593  WARN XmlWebApplicationContext:546 - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tbAddressMapper' defined in URL [jar:file:/D:/Repositories/MavenRepository/com/pinyougou/pinyougou-dao/1.0-SNAPSHOT/pinyougou-dao-1.0-SNAPSHOT.jar!/com/pinyougou/mapper/TbAddressMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: XML fragments parsed from previous mappers already contains value for com.pinyougou.mapper.TbAddressMapper.Example_Where_Clause
17:48:18,596 ERROR ContextLoader:353 - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tbAddressMapper' defined in URL [jar:file:/D:/Repositories/MavenRepository/com/pinyougou/pinyougou-dao/1.0-SNAPSHOT/pinyougou-dao-1.0-SNAPSHOT.jar!/com/pinyougou/mapper/TbAddressMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: XML fragments parsed from previous mappers already contains value for com.pinyougou.mapper.TbAddressMapper.Example_Where_Clause
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:753)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

引用: mybatis(错误一) 项目启动时报“Result Maps collection already contains value forxxx”的解决方案

原因：下载了个可以直接运行的eclipse 项目，再与之前的项目对比，好像也没什么不同。最后使绝招：代码对比工具，发现生成的PetMapper.xml多了几百行！原来是我在运行时没有把之前已经生成的PetMapper.xml删除掉，再次生成代码时，又附加了上去！所以在运行代码生成之前，要把以前已经生成的xml文件清掉，以防出错。

注意，angularJs中ng-model属性不可定义空值
注意，写完Contrller记得加注解@requestMapping()
注意，虚拟机中的liunx可能ip地址会自动更改，导致dobbox服务注册不上
注意，页面功能不跟预期一致，可能是浏览器缓存导致
select2下拉列表插件，出现loding加载动画，导致选择异常问题。查看对应的数据库表中是否有null值
注意，不要在service层处理异常信息，即catch异常。异常处理放在controller层
注意，要先启动服务层项目，避免控制层项目找不到服务层相关代码
angularJS1 异常Error: [$injector:unpr] 和 Error: [ng:areq]：

跑这个异常说明注入内容有问题，遇到类似异常，检查注入内容是否正确！！ controller与service之间的注入有问题。检查文件导入是否有问题

dobbox服务提供者 注册不上，但有没有报错误信息

加入log4j，查看控制台输出信息

如没有一下相关信息输出，表明没有服务没有成功注册上。打开doboox-admin服务管理，发现没有注册上

18:13:09,209  INFO ZkEventThread:64 - Starting ZkClient event thread.
18:13:18,238  INFO ZooKeeper:100 - Client environment:zookeeper.version=3.4.7-1713338, built on 11/09/2015 04:32 GMT
18:13:18,239  INFO ZooKeeper:100 - Client environment:host.name=Giovani-Home
18:13:18,240  INFO ZooKeeper:100 - Client environment:java.version=1.8.0_161
18:13:18,240  INFO ZooKeeper:100 - Client environment:java.vendor=Oracle Corporation
18:13:18,241  INFO ZooKeeper:100 - Client environment:java.home=F:\giovani-applicaion\jdk1.8.0_161\jre
18:13:18,241  INFO ZooKeeper:100 - Client environment:java.class.path=F:\giovani-applicaion\apache-maven-3.3.9\boot\plexus-classworlds-2.5.2.jar;F:\giovani-applicaion\IntelliJ IDEA 2018.1\lib\idea_rt.jar;C:\Users\Administrator\.IntelliJIdea2018.1\system\captureAgent\debugger-agent.jar
18:13:18,242  INFO ZooKeeper:100 - Client environment:java.library.path=F:\giovani-applicaion\jdk1.8.0_161\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;F:\giovani-applicaion\MySQL\MySQL Server 5.5\bin;F:\giovani-applicaion\jdk1.8.0_161\bin;C:\WINDOWS\System32\OpenSSH\;F:\giovani-applicaion\apache-maven-3.3.9\bin;C:\Users\Administrator\AppData\Local\Microsoft\WindowsApps;;.
18:13:18,243  INFO ZooKeeper:100 - Client environment:java.io.tmpdir=C:\Users\ADMINI~1\AppData\Local\Temp\
18:13:18,243  INFO ZooKeeper:100 - Client environment:java.compiler=<NA>
18:13:18,244  INFO ZooKeeper:100 - Client environment:os.name=Windows 10
18:13:18,244  INFO ZooKeeper:100 - Client environment:os.arch=amd64
18:13:18,245  INFO ZooKeeper:100 - Client environment:os.version=10.0
18:13:18,245  INFO ZooKeeper:100 - Client environment:user.name=Giovani
18:13:18,246  INFO ZooKeeper:100 - Client environment:user.home=C:\Users\Administrator
18:13:18,246  INFO ZooKeeper:100 - Client environment:user.dir=E:\IdeaProjects\pinyougou-parent\pinyougou-search-service

原因1：

服务原本是这样写的：com.pinyougou.search.service.impl.ItemSearchServiceImpl
@Service(timeout = 5000)
public class ItemSearchServiceImpl implements ItemSearchService {
配置文件：applicationContext-service.xml
<dubbo:protocol name="dubbo" port="20884"></dubbo:protocol>
更改了一下；
@Service(timeout = 3000)
public class ItemSearchServiceImpl implements ItemSearchService {
<dubbo:protocol name="dubbo" port="20887"></dubbo:protocol>
问题就解决了，重新改回，问题就没发生了。

费解，费解.....
原因2：service没加com.alibaba.dubbo.config.annotation.Service注解

IDEA 中spring配置bean之后，属性注入的时候，ref红色字段问题

原因1：在当前文件中，idea没有找到所引入的bean。

解决方法：在当前文件中创建该bean即可`

原因2：该红色字段bean不是定义在相同文件中，而是分文件定义的。

解决方法如下图：
原因3：通过上诉配置后仍不能解决。该红色字段bean不是配置在spring配置文件中，而是通过注解配置

解决方法：在该红色字段bean的配置文件中，添加包扫描
<context:component-scan base-package="com.pinyougou.page.service"/>
原因4：包扫描也不是配置项相同文件夹中，且通过原因2配置后，仍不能解决。是因为在src没有创建该beana
原因5：经过以上仍无法解决。即你用的是dobbox，在dobbx配置文件中，已经设置了包扫描。但是字段还是红色的，没关系，不影响程序运行
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
       xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns="http://www.springframework.org/schema/beans"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

    
    <dubbo:protocol name="dubbo" port="20884"></dubbo:protocol>

    <dubbo:application name="pinyougou-search-service"/>
    <dubbo:registry address="zookeeper://192.168.25.137:2181"/>
    
    <dubbo:annotation package="com.pinyougou.search.service.impl"/>

</beans>

通过tb_goods 表中的字段goods_id查不到tb_item表中的信息
- 原因：初始的数据库，tb_item表中的goods_id字段全部都是1，和tb_goods表中的字段goods_id是对应不上的，所以查询不到
  
  解决方法：自己手动新增新的商品，拿我们新增的商品信息做测试即可

activeMQ通过广播和订阅模式发布消息，订阅方收不到广播方的消息

原因：订阅方配置文件中，所订阅的广播者与广播者配置文件中，设置的广播名称不一致

<!--这个是订阅模式  这个是广播者-->
<bean id="topicPageDestination" class="org.apache.activemq.command.ActiveMQTopic">
	<!-- 广播者的名称 -->
    <constructor-arg value="pinyougou_topic_page"/>
</bean>

<!--订阅模式  这是订阅者  -->
<bean id="topicPageDestination" class="org.apache.activemq.command.ActiveMQTopic">
    <!-- 要订阅哪一个消息广播者。与上方定义的广播者的名称一致 -->
    <constructor-arg value="pinyougou_topic_page"/>
</bean>

zookeeper无法启动

启动信息如下：

[root@localhost bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /root/zookeeper-3.4.13/bin/../conf/zoo.cfg
Starting zookeeper ... already running as process 2365.

[root@localhost bin]# ./zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /root/zookeeper-3.4.13/bin/../conf/zoo.cfg
Error contacting service. It is probably not running.

原因：zookeeper/conf/zoo.cfg文件，dataDir属性未正确设置

解决方法：参照讲义第一天，设置zookeeper

dobbox成功调用服务层，但是还报timout错误，就在服务层类上，加注解@Serivce(timeout = 5000 )
注意：maven中修改了服务接口实现层的代码，接口层也要重新安装一下
注意：由于工程太多，可能导致内存不足，无法正常新开启工程
dubbox启动报java.lang.ClassNotFoundException: javassist.ClassPath

dubbox依赖的javassist没导入

Giovani-Github / pinyougou-parent

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