Spring MVC實(shí)現(xiàn)mysql數(shù)據(jù)庫增刪改查完整實(shí)例

更新時(shí)間：2017年12月05日 10:29:29 投稿：mengwei

這篇文章主要介紹了Spring MVC實(shí)現(xiàn)mysql數(shù)據(jù)庫增刪改查完整實(shí)例，從創(chuàng)建一個(gè)web項(xiàng)目開始，分享了項(xiàng)目結(jié)構(gòu)以及具體Java代碼和前端頁面等相關(guān)內(nèi)容，具有一定借鑒價(jià)值，需要的朋友可以了解下。

最近剛學(xué)了springmvc框架，感覺確實(shí)方便了不少，減少了大量的冗余代碼。就自己做了個(gè)小項(xiàng)目練練手，這是個(gè)初級的springmvc應(yīng)用的項(xiàng)目，沒有用到mybatis，項(xiàng)目功能還算完善，實(shí)現(xiàn)了基本的增刪改查的功能。

項(xiàng)目環(huán)境：

-系統(tǒng)：win10

-開發(fā)環(huán)境：eclipseOxygenReleaseCandidate3（4.7）

-jdk版本：java1.8(121)

-mysql：5.7

-spring:4.0

-tomcat:8.5

用到的技術(shù)：

springmvcspringjspjdbcjavaBeanjsjstl

訪問地址：http://localhost:8080/你的項(xiàng)目名/all

聲明：我只是一個(gè)剛?cè)腴T不久的新手，所寫代碼難免有出錯(cuò)之處，如發(fā)現(xiàn)歡迎各位指出，謝謝大家。

下面就貼上詳細(xì)過程

1.首先創(chuàng)建一個(gè)web項(xiàng)目(DynamicWebProject)

項(xiàng)目名字就自己寫了，不再詳細(xì)寫

2. 這是我的已完成項(xiàng)目結(jié)構(gòu)

我只是為了實(shí)現(xiàn)功能，沒有用到接口，只用了簡單的三個(gè)類，bean包下的實(shí)體類，dao層數(shù)據(jù)庫訪問類，controller層的界面控制類，

所有引用的jar包都在/WebContent/WEB-INF/lib文件夾下，這點(diǎn)與普通的java項(xiàng)目不同。

3. 具體java代碼

1.Student類，實(shí)體類首先要寫一個(gè)javaBean，我的是Student作為javaBean，詳細(xì)代碼如下：

package bean;

public class Student {

  private Integer id;//學(xué)生id
  private String name;//學(xué)生姓名
  private Double javaScore;//java成績
  private Double htmlScore;//html成績
  private Double cssScore;//css成績
  private Double totalScore;
  public Integer getId() {
  return id;
  }
  public void setId(Integer id) {
  this.id = id;
  }
  public String getName() {
  return name;
  }
  public void setName(String name) {
  this.name = name;
  }
  public Double getJavaScore() {
  return javaScore;
  }
  public void setJavaScore(Double javaScore) {
  this.javaScore = javaScore;
  }
  public Double getHtmlScore() {
  return htmlScore;
  }
  public void setHtmlScore(Double htmlScore) {
  this.htmlScore = htmlScore;
  }
  public Double getCssScore() {
  return cssScore;
  }
  public void setCssScore(Double cssScore) {
  this.cssScore = cssScore;
  }
  public Double getTotalScore() {
  return totalScore;
  }
  public void setTotalScore(Double totalScore) {
  this.totalScore = totalScore;
  }
}

2. StudentDao,數(shù)據(jù)庫訪問操作類然后是dao層即數(shù)據(jù)訪問層的代碼，這里使用的是spring封裝的一個(gè)類(JdbcTemplate)，里面有一些操作數(shù)據(jù)庫的方法，不用再自己寫大量重復(fù)代碼，只要寫SQL語句。下面是具體代碼：

package dao;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.List;

import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;

import bean.Student;

public class StudentDao {

  /**
   * @Fields jdbcTemplate : TODO
   */

  private JdbcTemplate jdbcTemplate;

  /**
   * spring提供的類
   * 
   * @param jdbcTemplate
   *      返回值類型： void
   * @author janinus
   */
  public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
  this.jdbcTemplate = jdbcTemplate;
  }

  /**
   * 查詢所有學(xué)生
   * 
   * @return 返回值類型： List<Student>
   * @author janinus
   */
  public List<Student> queryAll() {
  String sql = "select id,name,javaScore,htmlScore,cssScore from student";
  //將查詢結(jié)果映射到Student類中，添加到list中，并返回
  return jdbcTemplate.query(sql, new StudentMapper());
  }

  /**
   * 通過姓名查詢
   * 
   * @param name
   * @return 返回值類型： List<Student>
   * @author janinus
   */
  public List<Student> queryByName(String name) {
  String sql = "select id,name,javaScore,htmlScore,cssScore from student where name like '%" + name + "%'";
  return jdbcTemplate.query(sql, new StudentMapper());
  }

  /**
   * 添加學(xué)生
   * 
   * @param student
   * @return 返回值類型： boolean
   * @author janinus
   */
  public boolean addStu(Student student) {
  String sql = "insert into student(id,name,javaScore,htmlScore,cssScore) values(0,?,?,?,?)";
  return jdbcTemplate.update(sql,
    new Object[] { student.getName(), student.getJavaScore(), student.getHtmlScore(),
      student.getCssScore() },
    new int[] { Types.VARCHAR, Types.DOUBLE, Types.DOUBLE, Types.DOUBLE }) == 1;
  }

  /**
   * 刪除學(xué)生
   * 
   * @param id
   * @return 返回值類型： boolean
   * @author janinus
   */
  public boolean deleteStu(Integer id) {
  String sql = "delete from student where id = ?";
  return jdbcTemplate.update(sql, id) == 1;
  }

  /**
   * 更新學(xué)生信息
   * 
   * @param student
   * @return 返回值類型： boolean
   * @author janinus
   */
  public boolean updateStu(Student student) {
  String sql = "update student set name=? ,javaScore=?,htmlScore = ? ,cssScore = ? where id = ?";
  Object stuObj[] = new Object[] { student.getName(), student.getJavaScore(), student.getHtmlScore(),
    student.getCssScore(), student.getId() };
  return jdbcTemplate.update(sql, stuObj) == 1;
  }

  /**
   * 返回總成績前n名學(xué)生
   * 
   * @param num
   * @return 返回值類型： List<Student>
   * @author janinus
   */
  public List<Student> topNum(int num) {
  String sql = "select id,name,javaScore+htmlScore+cssScore from student order by javaScore+htmlScore+cssScore desc ,name asc limit ?";
  return jdbcTemplate.query(sql, new RowMapper<Student>() {

    @Override
    public Student mapRow(ResultSet rs, int rowNum) throws SQLException {
    // TODO Auto-generated method stub
    Student student = new Student();
    student.setId(rs.getInt(1));
    student.setName(rs.getString(2));
    student.setTotalScore(rs.getDouble(3));
    return student;
    }
  }, num);
  }

  /**
   * 
   * StudentMapper數(shù)據(jù)庫映射
   * 
   * @ClassName StudentMapper
   * @author janinus
   * @date 2017年6月27日
   * @Version V1.0
   */

  class StudentMapper implements RowMapper<Student> {

  @Override
  public Student mapRow(ResultSet rs, int rowNum) throws SQLException {
    // TODO Auto-generated method stub
    Student student = new Student();
    student.setId(rs.getInt(1));
    student.setName(rs.getString(2));
    student.setJavaScore(rs.getDouble(3));
    student.setHtmlScore(rs.getDouble(4));
    student.setCssScore(rs.getDouble(5));

    return student;
  }

  }
}

3. StudentController ，前后端交互類最后是與用戶交互有關(guān)的控制層StudentController類，這個(gè)類主要用來將前后端聯(lián)合，實(shí)現(xiàn)完整的交互。下面是具體代碼：

package controller;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import bean.Student;
import dao.StudentDao;

@Controller
public class StudentController {

  /**
   * 
   * 從數(shù)據(jù)庫中獲取全部學(xué)生信息，將數(shù)據(jù)返回給主頁index,jsp
   * 
   * @param model
   * @return 返回值類型： String
   * @author janinus
   */
  @RequestMapping(value = "/all")
  public String queryAll(Model model) {
  ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
  //從ioc容器中獲取dao
  StudentDao dao = (StudentDao) context.getBean("dao");
  model.addAttribute("students", dao.queryAll());
  model.addAttribute("tops", dao.topNum(3));
  return "index.jsp";
  }

  /**
   * 通過姓名查找學(xué)生，使用模糊查找，將結(jié)果返回給index.jsp
   * 
   * @param name
   * @param model
   * @return 返回值類型： String
   * @author janinus
   */
  @RequestMapping(value = "/queryByName")
  public String queryByName(String name, Model model) {
  ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
  //從ioc容器中獲取dao
  StudentDao dao = (StudentDao) context.getBean("dao");
  model.addAttribute("students", dao.queryByName(name));
  model.addAttribute("tops", dao.topNum(3));
  return "index.jsp";
  }

  /**
   * 添加新學(xué)生，并將結(jié)果返回給all頁面，由all轉(zhuǎn)發(fā)到主頁
   * @param name
   * @param javaScore
   * @param htmlScore
   * @param cssScore
   * @param model
   * @return 返回值類型： String
   * @author janinus
   */
  @RequestMapping(value = "/add")
  public String addStu(String name, String javaScore, String htmlScore, String cssScore, Model model) {
  ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
  StudentDao dao = (StudentDao) context.getBean("dao");
  Student student = new Student();
  student.setName(name);
  student.setJavaScore(Double.parseDouble(javaScore));
  student.setHtmlScore(Double.parseDouble(htmlScore));
  student.setCssScore(Double.parseDouble(cssScore));
  boolean result = dao.addStu(student);
  if (result)
    model.addAttribute("msg", "<script>alert('添加成功！')</script>");
  else
    model.addAttribute("msg", "<script>alert('添加成功！')</script>");
  return "all";
  }

  /**
   * 通過id刪除學(xué)生
   * @param id
   * @param model
   * @return 返回值類型： String
   * @author janinus
   */
  @RequestMapping(value = "/deleteById")
  public String deleteById(String id, Model model) {
  ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
  StudentDao dao = (StudentDao) context.getBean("dao");
  boolean result = dao.deleteStu(Integer.parseInt(id));
  if (result)
    model.addAttribute("msg", "<script>alert('刪除成功！')</script>");
  else
    model.addAttribute("msg", "<script>alert('刪除成功！')</script>");
  return "all";
  }

  /**
   * 
   * @param id
   * @param name
   * @param javaScore
   * @param htmlScore
   * @param cssScore
   * @param model
   * @return 返回值類型： String
   * @author janinus
   */
  @RequestMapping(value = "/update")
  public String updateStu(String id, String name, String javaScore, String htmlScore, String cssScore, Model model) {
  ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
  StudentDao dao = (StudentDao) context.getBean("dao");
  Student student = new Student();
  student.setId(Integer.parseInt(id));
  student.setName(name);
  student.setJavaScore(Double.parseDouble(javaScore));
  student.setHtmlScore(Double.parseDouble(htmlScore));
  student.setCssScore(Double.parseDouble(cssScore));
  boolean result = dao.updateStu(student);
  if (result)
    model.addAttribute("msg", msg("修改成功"));
  else
    model.addAttribute("msg", msg("修改失敗"));
  return "all";
  }

  /**
   * 要彈出的頁面消息
   * @param msg
   * @return 返回值類型： String
   * @author janinus
   */
  public String msg(String msg) {
  return "<script>alert('" + msg + "')</script>";
  }
}

所有的java代碼已經(jīng)完成，下面只剩下具體的xml配置和前端頁面。

4.前端頁面

由于是一個(gè)簡單的小項(xiàng)目，我的js，css都在同一個(gè)頁面，沒有分開，只有兩個(gè)頁面，

1.index.jsp

主頁，截圖

編輯

詳細(xì)代碼：

<%@ page language="java" contentType="text/html; charset=UTF-8"
  pageEncoding="UTF-8"%>
  <%@ taglib prefix="fn" 
      uri="http://java.sun.com/jsp/jstl/functions" %>
  <%@ taglib prefix="c" 
      uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>學(xué)生管理</title>
</head>
<style type="text/css">
  body{
    text-align: center;
  }
  .all{
    width:40%;
    margin: 20px 100px;
    text-align: center;
    height: 300px;
    float: left;

  }
  table{
    width: 80%;
    margin: 20px auto;
    font-size: 14px;

    overflow: auto;
  }
  #tab02{
    width: 80%;
    margin: 20px auto;
    font-size: 14px;


  }
  table th,table td{
    border-bottom: 1px #000 solid;
    line-height: 23px;
  }
  #edit_comm{
    width: 500px;
    margin: 20px auto;
    border-left: 3px solid #000;
    display: none;
  }
  #add_comm{
    width: 500px;
    margin: 20px auto;
    border-left: 3px solid #000;
  }
  #all_comm{
    height:600px;

  }
  .edit_stu{
    width:200px;
    height: 30px;
    background: #fff;
    font-family: "微軟雅黑 Light", "Arial Black";
    font-size: 18px;
    border: none;
    border-bottom: 1px solid #000;
    margin: 20px 10px;

  }




</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
  $(function(){
    $("#cancel").click(function(){
      $("#add_comm").fadeIn();
      $("#edit_comm").fadeOut();
    })

    $("input").addClass("edit_stu");
  })

  function refush(){
     window.location.href="all" rel="external nofollow" rel="external nofollow" ;
  }

  function add_reg(){
     var name = $("#add_edit_name").val();
    var javaScore = $("#add_edit_java").val();
    var htmlScore = $("#add_edit_html").val();
    var cssScore=$("#add_edit_css").val();
    var nameNot = name!=null&&name!='';
    var javaScoreNot = javaScore!=null && javaScore != '';
    var htmlScoreNot = htmlScore!=null && htmlScore !='';
    var cssScoreNot = cssScore !=null && cssScore != '';

    if(nameNot&&javaScoreNot&&htmlScoreNot&&cssScoreNot)
    return true;
    else
      return false;
  }

  function delete_stu(id){
     var result = confirm("是否刪除？");
     if(result)
       window.location.href="deleteById?id=" rel="external nofollow" +id;

  }
  function edit_stu(id){

    var name = $("#name"+id).text();
    var java = $("#java"+id).text();
    var html = $("#html"+id).text();
    var css = $("#css"+id).text();
    $("#edit_id").val( id);
    $("#edit_name").val(name);
    $("#edit_java").val(java);
    $("#edit_html").val(html);
    $("#edit_css").val(css);
    $("#add_comm").fadeOut();
    $("#edit_comm").fadeIn();
  }

</script>
<body>
${msg }
<h1 align="center">學(xué)生管理</h1>

<div id="all_comm" class="all" >

  <h2>所有學(xué)生</h2>
  <table id="items" >
    <tr>
    <td>id</td>
    <td>名稱</td>
    <td>java分?jǐn)?shù)</td>
    <td>html分?jǐn)?shù)</td>
    <td>css分?jǐn)?shù)</td>
      <td>操作</td>
    </tr>

    <c:forEach items="${students }" var="student" >
      <tr>
      <td id="id${student.id }">${student.id }</td>
      <td id="name${student.id }">${student.name }</td>
      <td id="java${student.id}">${student.javaScore }</td>
      <td id="html${student.id }">${student.htmlScore }</td>
      <td id="css${student.id}">${student.cssScore }</td>
      <td ><a onclick="delete_stu(${student.id})">刪除</a>|<a onclick="edit_stu(${student.id})">編輯</a></td>
      </tr>
    </c:forEach>

  </table>
  <table id="tab02">
  <h2>前三名</h2>
  <tr>
  <td>排名</td>
  <td>id</td>
  <td>姓名</td>
  <td>總分?jǐn)?shù)</td>
  </tr>
   <c:forEach items="${tops }" var="student" varStatus="i">
      <tr>
      <td>第${i.index+1 }名</td>
      <td id="id${student.id }t">${student.id }</td>
      <td>${student.name }</td>
      <td id="name${student.id }t">${student.totalScore }</td>
      </tr>
    </c:forEach>
    </table>
  如不顯示請：<a onclick="refush()" >點(diǎn)此刷新</a>
</div>
<div id="add_comm" class="all">
  <h2>查找學(xué)生</h2>
  <form action="queryByName" method="post" >
    <input type="text" placeholder="學(xué)生姓名" name="name" >
    <input type="submit" value="查找學(xué)生" >
  </form>
  <h2 id="edit_title">添加學(xué)生</h2>
  <form action="add" method="post" >
  <input type="text" placeholder="學(xué)生姓名" name="name" />
  <input type="text" placeholder="java成績" name="javaScore" />
  <input type="text" placeholder="html成績" name="htmlScore" />
  <input type="text" placeholder="css成績" name="cssScore" />
  <input type="submit" value="確定添加" />
  </form>
</div>
<div id="edit_comm" class="all">
  <h2 id="edit_title">編輯學(xué)生</h2>
  <form action="update" method="post">
  <input type="text" placeholder="要修改的id為" id="edit_id" name="id" value="要修改的id為" readonly="readonly"/><br> 
  <input type="text" placeholder="學(xué)生姓名" id="edit_name" name="name" />
  <input type="text" placeholder="java成績" id="edit_java" name="javaScore" >
  <input type="text" placeholder="html成績" id="edit_html" name="htmlScore" />
  <input type="text" placeholder="css成績" id="edit_css" name="cssScore" />
  <input type="submit" value="確定修改" />
  <input type="button" value="取消修改" id="cancel" class="edit_stu"/>
  </form>
</div>
</body>
</html>

2. login.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
  pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1 align="center"><a href="all" rel="external nofollow" rel="external nofollow" >進(jìn)入主頁</a></h1>
</body>
</html>

5. 詳細(xì)文件配置

1. applicationContext.xml

這是spring的ioc容器的配置文件，用來實(shí)現(xiàn)依賴注入，下面是具體代碼：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"      
    default-autowire="byName" default-lazy-init="true" >
    <!--數(shù)據(jù)庫數(shù)據(jù)源配置-->
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
      <!--加載驅(qū)動類-->
      <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
      <!--數(shù)據(jù)庫訪問地址-->
      <property name="url" value="jdbc:mysql://localhost:3306/test"></property>
      <!--數(shù)據(jù)庫訪問用戶名-->
      <property name="username" value="root"></property>
      <!--數(shù)據(jù)庫訪問密碼-->
      <property name="password" value="123123"></property>
    </bean>
    <!-- spring 提供的數(shù)據(jù)庫事務(wù)管理 -->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
      <property name="dataSource" ref="dataSource"></property>
      </bean>
    <tx:annotation-driven transaction-manager="txManager"/>
    <!-- 配置javaBean實(shí)體類 -->
    <bean id="studentBean" class="bean.Student">
      <!--屬性自動配置 -->
    </bean>
    <!--spring提供的數(shù)據(jù)庫訪問操作類 -->
    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"></bean>
    <!-- dao層類 -->
    <bean id="dao" class="dao.StudentDao"></bean>
    <!-- 控制層類 ，這個(gè)配置無效-->
    <bean id="controller" class="controller.StudentController">
      <property name="dao" ref="dao"></property>
    </bean>


 </beans>

2. springMVC-servlet.xml,spring mvc配置類，

為我們實(shí)現(xiàn)了servlet的大部分代碼，我們只需要寫業(yè)務(wù)實(shí)現(xiàn)即可。下面是具體代碼

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/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"
  xsi:schemaLocation="
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd">
  <!-- 自動掃描指定包下的類 -->
  <context:component-scan base-package="controller" />
</beans>

3. web.xml

這是web工程的配置文件，下面是主要代碼：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee  
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!--配置字符編碼過濾器 ，由spring提供 -->
<filter>
  <filter-name>encodingFilter</filter-name>
  <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
  <init-param>
    <param-name>encoding</param-name>
    <param-value>utf-8</param-value>
  </init-param>
</filter>
<!-- 配置歡迎界面 -->
<welcome-file-list>
  <welcome-file>/all</welcome-file>
  <welcome-file>index.html</welcome-file>
  <welcome-file>index.htm</welcome-file>
</welcome-file-list>
<!-- 配置springmvc servlet -->
<servlet>
  <servlet-name>springMVC</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
  <servlet-name>springMVC</servlet-name>
  <url-pattern>/</url-pattern>
</servlet-mapping>


</web-app>

6.項(xiàng)目總結(jié)及附錄

這個(gè)項(xiàng)目是個(gè)我的日常練習(xí)項(xiàng)目，為了更加熟練，我把完整的過程又回顧了一遍，又熟悉了很多，

項(xiàng)目用的jar包附錄：

除了spring的包外，還有mysql-jbdc的jar包和jstl的jar包

下載地址:

spring框架jar包(可選版本）：spring官網(wǎng)

mysql-jdbc.jar（可選版本）：MySQL官網(wǎng)

jstl.jar(可選版本）:maven官方地址

以上就是本文關(guān)于Spring MVC實(shí)現(xiàn)mysql數(shù)據(jù)庫增刪改查完整實(shí)例的全部內(nèi)容，希望對大家有所幫助。感興趣的朋友可以繼續(xù)參閱本站：

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