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Java web:JSP地址栏传参,页面跳转,表单提交,日期脚本文件,日期框【诗书画唱】

2020-09-06 10:23 作者:诗书画唱  | 我要投稿

1、创建一个新增商品的pro.jsp页面,要求能够输入商品名称,价格和进货日期,提交到doAdd.jsp页面,将输入的商品名称,价格以及进货日期打印出来。提交这个表单时还需要额外的提交一个属性addr=china,请设计一种方案将addr的值也提交到doAdd.jsp页面

【个人的思路:

用上地址栏传参,就是

 <form action="doAdd.jsp?addr=china" method="post">

String addr = request.getParameter("addr");

System.out.println(addr);


<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%

    String path = request.getContextPath();

    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

    <head>

        <title></title>

        <meta http-equiv="pragma" content="no-cache">

        <meta http-equiv="cache-control" content="no-cache">

        <meta http-equiv="expires" content="0">

        <meta http-equiv="keywords" content="keyword1,keyword2,

        keyword3">

        <meta http-equiv="description" content="This is my page">

   

   

   </script>

   

    </head>

    <body>

        <form action="doAdd.jsp?addr=china" method="post">

            <table border="1">

                <tr>

                    <td>商品名称:</td>

                    <td><input type="text" name="spName" /></td>

                </tr>

                <tr>

                    <td>商品价格:</td>

                    <td><input type="text" name="spPrice" /></td>

                </tr>

     <tr>

                    <td>进货日期:</td>

                    <td><input type="text" name="birthday" 

                    readonly onclick="new Calendar().show(this);" /></td>

                </tr>           

                <tr>

                    <td colspan="2">

                        <input type="submit" value="新增" />

                    </td>

                </tr>

            </table>

        </form>

    </body>

</html>



<%@page import="java.util.Date;"%>

<%@ page language="java" contentType="text/html; charset=UTF-8"

 pageEncoding="UTF-8"%>

<%

    String path = request.getContextPath();

    String basePath = request.getScheme()+"://"

    +request.getServerName()+":"+request.getServerPort()+path+"/";

 

%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

    <head>

 

   

        

        <title>诗书画唱提醒你!跟我学JSP行为!</title>

        

        <!-- 下面的meta在这里删掉都没太多影响 -->

        <meta http-equiv="pragma" content="no-cache">

        <meta http-equiv="cache-control" content="no-cache">

        <meta http-equiv="expires" content="0">

        <meta http-equiv="keywords" content="keyword1

        ,keyword2,keyword3">

        <meta http-equiv="description"

         content="This is my page">

    </head>

    <body>


<%

    //下面是用request处理中文乱码:

    request.setCharacterEncoding("utf-8");


String spName= request.getParameter("spName");

System.out.println("商品名称:"+spName);

String spPrice= request.getParameter("spPrice");

System.out.println("商品价格:"+spPrice);

/**值得注意的是这里要把String类型转换成Double类型等,因为在自己写的

shangPin类中,Price为Double类型,在用下面的

JSP动作指令插入Double类型内容中时,不这样的话,就会报错等


*/

Double spPriceDouble=Double.valueOf(spPrice);

//__________

String birthday= request.getParameter("birthday");

System.out.println("生产日期:"+birthday);


String addr = request.getParameter("addr");

System.out.println(addr);

%>

      

      <!-- 下面的是给ShangPin取别名为s。

      Bean是描述Java的软件组件模型  -->

<jsp:useBean id="s" class="com.SSHC.ShangPin"></jsp:useBean>

      <!-- property="属性名" name="类的别名" value="自己设置

      和赋值的属性值。自己的翻译:setProperty为设置配置"。

      property:特性;性质;性能;-->

<jsp:setProperty property="name" name="s" value="<%=spName%>"/>

    <jsp:setProperty property="price" name="s" 

    value="<%=spPriceDouble%>"/>

    <jsp:setProperty property="birthday" name="s" 

    value="<%=birthday%>"/>

<!-- 下面是得到内容,之后可以打印,显示到网页上 -->

     商品名称:    <jsp:getProperty property="name" name="s"/>

         <br/>

      商品单价:     <jsp:getProperty property="price" name="s"/>元/件

               <br/>

        商品生产日期:        <jsp:getProperty property="birthday" name="s"/>

              <br/>

    商品生产地址:   <%=addr%>

    </body>

</html>



package com.SSHC;


import java.util.Date;


public class ShangPin {

private String  bianHao;


private String  name;

private Double  price;

private String   birthday;


public String getBianHao() {

return bianHao;

}


public String getBirthday() {

return birthday;

}


public void setBirthday(String birthday) {

this.birthday = birthday;

}


public void setBianHao(String bianHao) {

this.bianHao = bianHao;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public Double getPrice() {

return price;

}

public void setPrice(Double price) {

this.price = price;

}

}


不一定要用这个,自己网上找到后用


/**

 * Calendar

 * @param   beginYear           1990

 * @param   endYear             2010

 * @param   language            0(zh_cn)|1(en_us)|2(en_en)|3(zh_tw)

 * @param   patternDelimiter    "-"

 * @param   date2StringPattern  "yyyy-MM-dd"

 * @param   string2DatePattern  "ymd"

 * @version 1.0 build 2006-04-01

 * @version 1.1 build 2006-12-17

 * @author  KimSoft (jinqinghua [at] gmail.com)

 * NOTE!    you can use it free, but keep the copyright please

 * IMPORTANT:you must include this script file inner html body elment 

 */

function Calendar(beginYear, endYear, language, patternDelimiter, date2StringPattern, string2DatePattern) {

this.beginYear = beginYear || 1978;

this.endYear   = endYear   || 2020;

this.language  = language  || 0;

this.patternDelimiter = patternDelimiter     || "-";

this.date2StringPattern = date2StringPattern || Calendar.language["date2StringPattern"][this.language].replace(/\-/g, this.patternDelimiter);

this.string2DatePattern = string2DatePattern || Calendar.language["string2DatePattern"][this.language];


this.dateControl = null;

this.panel  = this.getElementById("__calendarPanel");

this.iframe = window.frames["__calendarIframe"];

this.form   = null;


this.date = new Date();

this.year = this.date.getFullYear();

this.month = this.date.getMonth();


this.colors = {"bg_cur_day":"#00CC33","bg_over":"#EFEFEF","bg_out":"#FFCC00"}

};


Calendar.language = {

"year"   : ["\u5e74", "", "", "\u5e74"],

"months" : [

["\u4e00\u6708","\u4e8c\u6708","\u4e09\u6708","\u56db\u6708","\u4e94\u6708","\u516d\u6708","\u4e03\u6708","\u516b\u6708","\u4e5d\u6708","\u5341\u6708","\u5341\u4e00\u6708","\u5341\u4e8c\u6708"],

["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],

["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"],

["\u4e00\u6708","\u4e8c\u6708","\u4e09\u6708","\u56db\u6708","\u4e94\u6708","\u516d\u6708","\u4e03\u6708","\u516b\u6708","\u4e5d\u6708","\u5341\u6708","\u5341\u4e00\u6708","\u5341\u4e8c\u6708"]

],

"weeks"  : [["\u65e5","\u4e00","\u4e8c","\u4e09","\u56db","\u4e94","\u516d"],

["Sun","Mon","Tur","Wed","Thu","Fri","Sat"],

["Sun","Mon","Tur","Wed","Thu","Fri","Sat"],

["\u65e5","\u4e00","\u4e8c","\u4e09","\u56db","\u4e94","\u516d"]

],

"clear"  : ["\u6e05\u7a7a", "Clear", "Clear", "\u6e05\u7a7a"],

"today"  : ["\u4eca\u5929", "Today", "Today", "\u4eca\u5929"],

"close"  : ["\u5173\u95ed", "Close", "Close", "\u95dc\u9589"],

"date2StringPattern" : ["yyyy-MM-dd", "yyyy-MM-dd", "yyyy-MM-dd", "yyyy-MM-dd"],

"string2DatePattern" : ["ymd","ymd", "ymd", "ymd"]

};


Calendar.prototype.draw = function() {

calendar = this;


var _cs = [];

_cs[_cs.length] = '<form id="__calendarForm" name="__calendarForm" method="post">';

_cs[_cs.length] = '<table id="__calendarTable" width="100%" border="0" cellpadding="3" cellspacing="1" align="center">';

_cs[_cs.length] = ' <tr>';

_cs[_cs.length] = '  <th><input class="l" name="goPrevMonthButton" type="button" id="goPrevMonthButton" value="&lt;" \/><\/th>';

_cs[_cs.length] = '  <th colspan="5"><select class="year" name="yearSelect" id="yearSelect"><\/select><select class="month" name="monthSelect" id="monthSelect"><\/select><\/th>';

_cs[_cs.length] = '  <th><input class="r" name="goNextMonthButton" type="button" id="goNextMonthButton" value="&gt;" \/><\/th>';

_cs[_cs.length] = ' <\/tr>';

_cs[_cs.length] = ' <tr>';

for(var i = 0; i < 7; i++) {

_cs[_cs.length] = '<th class="theader">';

_cs[_cs.length] = Calendar.language["weeks"][this.language][i];

_cs[_cs.length] = '<\/th>';

}

_cs[_cs.length] = '<\/tr>';

for(var i = 0; i < 6; i++){

_cs[_cs.length] = '<tr align="center">';

for(var j = 0; j < 7; j++) {

switch (j) {

case 0: _cs[_cs.length] = '<td class="sun">&nbsp;<\/td>'; break;

case 6: _cs[_cs.length] = '<td class="sat">&nbsp;<\/td>'; break;

default:_cs[_cs.length] = '<td class="normal">&nbsp;<\/td>'; break;

}

}

_cs[_cs.length] = '<\/tr>';

}

_cs[_cs.length] = ' <tr>';

_cs[_cs.length] = '  <th colspan="2"><input type="button" class="b" name="clearButton" id="clearButton" \/><\/th>';

_cs[_cs.length] = '  <th colspan="3"><input type="button" class="b" name="selectTodayButton" id="selectTodayButton" \/><\/th>';

_cs[_cs.length] = '  <th colspan="2"><input type="button" class="b" name="closeButton" id="closeButton" \/><\/th>';

_cs[_cs.length] = ' <\/tr>';

_cs[_cs.length] = '<\/table>';

_cs[_cs.length] = '<\/form>';


this.iframe.document.body.innerHTML = _cs.join("");

this.form = this.iframe.document.forms["__calendarForm"];


this.form.clearButton.value = Calendar.language["clear"][this.language];

this.form.selectTodayButton.value = Calendar.language["today"][this.language];

this.form.closeButton.value = Calendar.language["close"][this.language];


this.form.goPrevMonthButton.onclick = function () {calendar.goPrevMonth(this);}

this.form.goNextMonthButton.onclick = function () {calendar.goNextMonth(this);}

this.form.yearSelect.onchange = function () {calendar.update(this);}

this.form.monthSelect.onchange = function () {calendar.update(this);}


this.form.clearButton.onclick = function () {calendar.dateControl.value = "";calendar.hide();}

this.form.closeButton.onclick = function () {calendar.hide();}

this.form.selectTodayButton.onclick = function () {

var today = new Date();

calendar.date = today;

calendar.year = today.getFullYear();

calendar.month = today.getMonth();

calendar.dateControl.value = today.format(calendar.date2StringPattern);

calendar.hide();

}

};


Calendar.prototype.bindYear = function() {

var ys = this.form.yearSelect;

ys.length = 0;

for (var i = this.beginYear; i <= this.endYear; i++){

ys.options[ys.length] = new Option(i + Calendar.language["year"][this.language], i);

}

};


Calendar.prototype.bindMonth = function() {

var ms = this.form.monthSelect;

ms.length = 0;

for (var i = 0; i < 12; i++){

ms.options[ms.length] = new Option(Calendar.language["months"][this.language][i], i);

}

};


Calendar.prototype.goPrevMonth = function(e){

if (this.year == this.beginYear && this.month == 0){return;}

this.month--;

if (this.month == -1) {

this.year--;

this.month = 11;

}

this.date = new Date(this.year, this.month, 1);

this.changeSelect();

this.bindData();

};


Calendar.prototype.goNextMonth = function(e){

if (this.year == this.endYear && this.month == 11){return;}

this.month++;

if (this.month == 12) {

this.year++;

this.month = 0;

}

this.date = new Date(this.year, this.month, 1);

this.changeSelect();

this.bindData();

};


Calendar.prototype.changeSelect = function() {

var ys = this.form.yearSelect;

var ms = this.form.monthSelect;

for (var i= 0; i < ys.length; i++){

if (ys.options[i].value == this.date.getFullYear()){

ys[i].selected = true;

break;

}

}

for (var i= 0; i < ms.length; i++){

if (ms.options[i].value == this.date.getMonth()){

ms[i].selected = true;

break;

}

}

};


Calendar.prototype.update = function (e){

this.year  = e.form.yearSelect.options[e.form.yearSelect.selectedIndex].value;

this.month = e.form.monthSelect.options[e.form.monthSelect.selectedIndex].value;

this.date = new Date(this.year, this.month, 1);

this.changeSelect();

this.bindData();

};


Calendar.prototype.bindData = function () {

var calendar = this;

var dateArray = this.getMonthViewDateArray(this.date.getFullYear(), this.date.getMonth());

var tds = this.getElementsByTagName("td", this.getElementById("__calendarTable", this.iframe.document));

for(var i = 0; i < tds.length; i++) {

  tds[i].style.backgroundColor = calendar.colors["bg_over"];

tds[i].onclick = null;

tds[i].onmouseover = null;

tds[i].onmouseout = null;

tds[i].innerHTML = dateArray[i] || "&nbsp;";

if (i > dateArray.length - 1) continue;

if (dateArray[i]){

tds[i].onclick = function () {

if (calendar.dateControl){

calendar.dateControl.value = new Date(calendar.date.getFullYear(),

calendar.date.getMonth(),

this.innerHTML).format(calendar.date2StringPattern);

}

calendar.hide();

}

tds[i].onmouseover = function () {this.style.backgroundColor = calendar.colors["bg_out"];}

tds[i].onmouseout  = function () {this.style.backgroundColor = calendar.colors["bg_over"];}

var today = new Date();

if (today.getFullYear() == calendar.date.getFullYear()) {

if (today.getMonth() == calendar.date.getMonth()) {

if (today.getDate() == dateArray[i]) {

tds[i].style.backgroundColor = calendar.colors["bg_cur_day"];

tds[i].onmouseover = function () {this.style.backgroundColor = calendar.colors["bg_out"];}

tds[i].onmouseout  = function () {this.style.backgroundColor = calendar.colors["bg_cur_day"];}

}

}

}

}//end if

}//end for

};


Calendar.prototype.getMonthViewDateArray = function (y, m) {

var dateArray = new Array(42);

var dayOfFirstDate = new Date(y, m, 1).getDay();

var dateCountOfMonth = new Date(y, m + 1, 0).getDate();

for (var i = 0; i < dateCountOfMonth; i++) {

dateArray[i + dayOfFirstDate] = i + 1;

}

return dateArray;

};


Calendar.prototype.show = function (dateControl, popuControl) {

if (this.panel.style.visibility == "visible") {

this.panel.style.visibility = "hidden";

}

if (!dateControl){

throw new Error("arguments[0] is necessary!")

}

this.dateControl = dateControl;

popuControl = popuControl || dateControl;


this.draw();

this.bindYear();

this.bindMonth();

if (dateControl.value.length > 0){

this.date  = new Date(dateControl.value.toDate(this.patternDelimiter, this.string2DatePattern));

this.year  = this.date.getFullYear();

this.month = this.date.getMonth();

}

this.changeSelect();

this.bindData();


var xy = this.getAbsPoint(popuControl);

this.panel.style.left = xy.x + "px";

this.panel.style.top = (xy.y + dateControl.offsetHeight) + "px";

this.panel.style.visibility = "visible";

};


Calendar.prototype.hide = function() {

this.panel.style.visibility = "hidden";

};


Calendar.prototype.getElementById = function(id, object){

object = object || document;

return document.getElementById ? object.getElementById(id) : document.all(id);

};


Calendar.prototype.getElementsByTagName = function(tagName, object){

object = object || document;

return document.getElementsByTagName ? object.getElementsByTagName(tagName) : document.all.tags(tagName);

};


Calendar.prototype.getAbsPoint = function (e){

var x = e.offsetLeft;

var y = e.offsetTop;

while(e = e.offsetParent){

x += e.offsetLeft;

y += e.offsetTop;

}

return {"x": x, "y": y};

};


/**

 * @param   d the delimiter

 * @param   p the pattern of your date

 * @author  meizz

 * @author  kimsoft add w+ pattern

 */

Date.prototype.format = function(style) {

var o = {

"M+" : this.getMonth() + 1, //month

"d+" : this.getDate(),      //day

"h+" : this.getHours(),     //hour

"m+" : this.getMinutes(),   //minute

"s+" : this.getSeconds(),   //second

"w+" : "\u65e5\u4e00\u4e8c\u4e09\u56db\u4e94\u516d".charAt(this.getDay()),   //week

"q+" : Math.floor((this.getMonth() + 3) / 3),  //quarter

"S"  : this.getMilliseconds() //millisecond

}

if (/(y+)/.test(style)) {

style = style.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));

}

for(var k in o){

if (new RegExp("("+ k +")").test(style)){

style = style.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ("00" + o[k]).substr(("" + o[k]).length));

}

}

return style;

};


/**

 * @param d the delimiter

 * @param p the pattern of your date

 * @rebuilder kimsoft

 * @version build 2006.12.15

 */

String.prototype.toDate = function(delimiter, pattern) {

delimiter = delimiter || "-";

pattern = pattern || "ymd";

var a = this.split(delimiter);

var y = parseInt(a[pattern.indexOf("y")], 10);

//remember to change this next century ;)

if(y.toString().length <= 2) y += 2000;

if(isNaN(y)) y = new Date().getFullYear();

var m = parseInt(a[pattern.indexOf("m")], 10) - 1;

var d = parseInt(a[pattern.indexOf("d")], 10);

if(isNaN(d)) d = 1;

return new Date(y, m, d);

};


document.writeln('<div id="__calendarPanel" style="position:absolute;visibility:hidden;z-index:9999;background-color:#FFFFFF;border:1px solid #666666;width:200px;height:216px;">');

document.writeln('<iframe name="__calendarIframe" id="__calendarIframe" width="100%" height="100%" scrolling="no" frameborder="0" style="margin:0px;"><\/iframe>');

var __ci = window.frames['__calendarIframe'];

__ci.document.writeln('<!DOCTYPE html PUBLIC "-\/\/W3C\/\/DTD XHTML 1.0 Transitional\/\/EN" "http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd">');

__ci.document.writeln('<html xmlns="http:\/\/www.w3.org\/1999\/xhtml">');

__ci.document.writeln('<head>');

__ci.document.writeln('<meta http-equiv="Content-Type" content="text\/html; charset=utf-8" \/>');

__ci.document.writeln('<title>Web Calendar(UTF-8) Written By KimSoft<\/title>');

__ci.document.writeln('<style type="text\/css">');

__ci.document.writeln('<!--');

__ci.document.writeln('body {font-size:12px;margin:0px;text-align:center;}');

__ci.document.writeln('form {margin:0px;}');

__ci.document.writeln('select {font-size:12px;background-color:#EFEFEF;}');

__ci.document.writeln('table {border:0px solid #CCCCCC;background-color:#FFFFFF}');

__ci.document.writeln('th {font-size:12px;font-weight:normal;background-color:#FFFFFF;}');

__ci.document.writeln('th.theader {font-weight:normal;background-color:#666666;color:#FFFFFF;width:24px;}');

__ci.document.writeln('select.year {width:64px;}');

__ci.document.writeln('select.month {width:60px;}');

__ci.document.writeln('td {font-size:12px;text-align:center;}');

__ci.document.writeln('td.sat {color:#0000FF;background-color:#EFEFEF;}');

__ci.document.writeln('td.sun {color:#FF0000;background-color:#EFEFEF;}');

__ci.document.writeln('td.normal {background-color:#EFEFEF;}');

__ci.document.writeln('input.l {border: 1px solid #CCCCCC;background-color:#EFEFEF;width:20px;height:20px;}');

__ci.document.writeln('input.r {border: 1px solid #CCCCCC;background-color:#EFEFEF;width:20px;height:20px;}');

__ci.document.writeln('input.b {border: 1px solid #CCCCCC;background-color:#EFEFEF;width:100%;height:20px;}');

__ci.document.writeln('-->');

__ci.document.writeln('<\/style>');

__ci.document.writeln('<\/head>');

__ci.document.writeln('<body>');

__ci.document.writeln('<\/body>');

__ci.document.writeln('<\/html>');

__ci.document.close();

document.writeln('<\/div>');

var calendar = new Calendar();






2、在浏览器地址栏输入http://localhost:8080/J190801/test.jsp?act=admin&pwd=123&type=user,请将路径中的act、pwd以及user对应的值在test.jsp页面中显示出来(注意不是后台打印,是在页面上显示)

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%

    String path = request.getContextPath();

    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

    <head>

 

        <title></title>

        <meta http-equiv="pragma" content="no-cache">

        <meta http-equiv="cache-control" content="no-cache">

        <meta http-equiv="expires" content="0">

        <meta http-equiv="keywords" content=

        "keyword1,keyword2,keyword3">

        <meta http-equiv="description" content="This is my page">

        <style type="text/css">

            * {

                font-size: 50px;

            }

        </style>

        <script type="text/javascript">

            //注册按钮的功能:跳转到注册页面

            function toReg(){

            window.location.href = 'test.jsp?act=admin&pwd=123&type=user';

            }

        </script>

    </head>

    <body>

        <form action="test.jsp?act=admin&pwd=123&type=user" 

        method="post">

            <table border="1">

               

                <tr>

                    <td colspan="2" align="center">

                        <input type="submit" value="提交表单传参" />

                        <input type="button" value="页面跳转传参"

                         onclick="toReg();" />

                    </td> 

                </tr>

            </table>

        </form>

    </body>

</html>

<%@page import="java.util.Date;"%>

<%@ page language="java" contentType="text/html; charset=UTF-8"

 pageEncoding="UTF-8"%>

<%

    String path = request.getContextPath();

    String basePath = request.getScheme()+"://"

    +request.getServerName()+":"+request.getServerPort()+path+"/";

 

%>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

    <head>

     

   

        

        <title>诗书画唱提醒你!跟我学JSP行为!</title>

        

        <!-- 下面的meta在这里删掉都没太多影响 -->

        <meta http-equiv="pragma" content="no-cache">

        <meta http-equiv="cache-control" content="no-cache">

        <meta http-equiv="expires" content="0">

        <meta http-equiv="keywords" content="keyword1

        ,keyword2,keyword3">

        <meta http-equiv="description"

         content="This is my page">

    </head>

    <body>


<%

    //下面是用request处理中文乱码:

    request.setCharacterEncoding("utf-8");


String act= request.getParameter("act");

System.out.println("用户名:"+act);

String pwd= request.getParameter("pwd");

System.out.println("用户密码:"+pwd);

String type= request.getParameter("type");

System.out.println("用户类型:"+type);



%>

      

   



  用户名:   <%=act%>

         <br/>


用户密码:    <%=pwd%>

              <br/>

用户类型: <%=type%>

    </body>

</html>




Java web:JSP地址栏传参,页面跳转,表单提交,日期脚本文件,日期框【诗书画唱】的评论 (共 条)

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