diff --git "a/\347\216\213\351\224\246\345\206\233/php-cookie-session.md" "b/\347\216\213\351\224\246\345\206\233/20220601-php-cookie-session.md"
similarity index 91%
rename from "\347\216\213\351\224\246\345\206\233/php-cookie-session.md"
rename to "\347\216\213\351\224\246\345\206\233/20220601-php-cookie-session.md"
index 79228651cdc36e545ec6bab0cc2489fff0eeaa6c..08993272ac4fd1d84111395e3c178f26866786b4 100644
--- "a/\347\216\213\351\224\246\345\206\233/php-cookie-session.md"
+++ "b/\347\216\213\351\224\246\345\206\233/20220601-php-cookie-session.md"
@@ -1,125 +1,125 @@
-# 你也是WXL男孩吗:kissing_heart:
-
-
-
-# Homework
-
-```php
-<?php
-session_start();
-
-if ((!empty($_POST['name'])&&!empty($_POST['password']))&&($_POST['name']=="wjj"&&$_POST['password']==123456))
-{
-
-    $_SESSION['username']="wjj";
-    setcookie("name",$_POST['name'],time()+60*60*24);
-    setcookie("time",time(),time()+60*60*24);
-
-    echo "登录成功"."<a href='select.php'>查看余额 </a>";
-}
-else{
-
-
-
-
-?>
-
-<!DOCTYPE html>
-<html>
-<head>
-    <meta charset="utf-8" />
-    <title>login</title>
-</head>
-<body>
-
-<form method="post" action="login.php">
-
- 用户名:   <input type="text" name="name" > <br>
- 密码:   <input type="password" name="password"> <br>
-         <input type="submit" >
-
-
-</form>
-
-</body>
-</html>
-
-<?php
-}
-?>
-```
-
-
-
-
-
-```php
-<?php
-session_start();
-
-$user=($_SESSION['username'])?:$_COOKIE['name'];
-
-
-if (empty($_COOKIE['time'])){
-
-     echo "欢迎您首次访问！请先登录<a href='login.php'>登录</a>";
-
-
-    exit();
-}
-
-    echo "欢迎回来，您上次登录时间为：".date("Y-m-d H:i:s",$_COOKIE['time']);
-    echo "您的余额为0.000001"."<a href='out.php'>退出登录</a>";
-
-
-
-```
-
-
-
-```php
-<?php
-session_start();
-
-unset($_SESSION['name']);
-$_SESSION=array();
-session_destroy();
-setcookie("name","",time()-1);
-setcookie("time","",time()-1);
-
-```
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-别看了，啥也没有了。。。。
-
+# 你也是WXL男孩吗:kissing_heart:
+
+
+
+# Homework
+
+```php
+<?php
+session_start();
+
+if ((!empty($_POST['name'])&&!empty($_POST['password']))&&($_POST['name']=="wjj"&&$_POST['password']==123456))
+{
+
+    $_SESSION['username']="wjj";
+    setcookie("name",$_POST['name'],time()+60*60*24);
+    setcookie("time",time(),time()+60*60*24);
+
+    echo "登录成功"."<a href='select.php'>查看余额 </a>";
+}
+else{
+
+
+
+
+?>
+
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <title>login</title>
+</head>
+<body>
+
+<form method="post" action="login.php">
+
+ 用户名:   <input type="text" name="name" > <br>
+ 密码:   <input type="password" name="password"> <br>
+         <input type="submit" >
+
+
+</form>
+
+</body>
+</html>
+
+<?php
+}
+?>
+```
+
+
+
+
+
+```php
+<?php
+session_start();
+
+$user=($_SESSION['username'])?:$_COOKIE['name'];
+
+
+if (empty($_COOKIE['time'])){
+
+     echo "欢迎您首次访问！请先登录<a href='login.php'>登录</a>";
+
+
+    exit();
+}
+
+    echo "欢迎回来，您上次登录时间为：".date("Y-m-d H:i:s",$_COOKIE['time']);
+    echo "您的余额为0.000001"."<a href='out.php'>退出登录</a>";
+
+
+
+```
+
+
+
+```php
+<?php
+session_start();
+
+unset($_SESSION['name']);
+$_SESSION=array();
+session_destroy();
+setcookie("name","",time()-1);
+setcookie("time","",time()-1);
+
+```
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+别看了，啥也没有了。。。。
+
diff --git "a/\347\216\213\351\224\246\345\206\233/20220603-xiugouweb-login.md" "b/\347\216\213\351\224\246\345\206\233/20220603-xiugouweb-login.md"
new file mode 100644
index 0000000000000000000000000000000000000000..b60cb17c835630aa460ccd2ef6f3b4e56b247d5f
--- /dev/null
+++ "b/\347\216\213\351\224\246\345\206\233/20220603-xiugouweb-login.md"
@@ -0,0 +1,186 @@
+# 秀狗网——PHP，希望大家都能秀起来
+
+# **==秀狗网之登录注册部分==**
+
+1. ### **link数据库(后面都要用上)**
+
+```php
+<?php
+$link=mysqli_connect("127.0.0.1","root","wjj1929707670","user");
+mysqli_query($link,"set names utf8");//注意防乱码的设置
+```
+
+
+
+2. ### **注册**
+
+```php
+<?php
+session_start();//和数据库一样，每次用session时都要启动哦！
+$user_name=$_POST['user_name'];
+$password=$_POST['password'];
+$password2=$_POST['password2'];
+$phone=$_POST['phone'];//分别用变量把用户提交的数据封装
+
+
+//空信息不能注册，所以首先判断不能为空
+if(!empty($user_name)&& !empty($password) && !empty($password2)&&!empty($phone)){
+//满足信息不为空后进一步判断两次输入的密码是否正确
+    if ($password==$password2){
+        include_once ("Link.php");
+        $sql="insert into `user` values (null,'$user_name',$password,$phone)";
+//以上条件都满足则把用户要注册的信息存到数据库
+     $result= mysqli_query($link,$sql);
+        if ($result){
+            header('location:'.'login.php');
+// header()自动跳转，<a>——手动跳转
+           // echo "<a href='login.php'>注册成功，请登录！</a>";
+        }else{
+            echo  "注册失败";
+        }
+
+
+
+    }else{
+        echo "两次密码输入不一致！";
+    }
+
+
+}
+
+
+?>
+
+<!doctype html> <!--快捷方式:!+ tab键 -->
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>修狗-注册</title>
+    <script>
+
+        function check(){
+            if( iform.user_name.value==''|| iform.password.value=='' || iform.password2.value=='' || iform.phone.value==""){
+                //alert表示弹窗
+                alert("信息填写不完整，请检查后再提交！");
+                // 取消提交
+                return false;
+            }
+            if(iform.password.value!=iform.password2.value){
+                //alert表示弹窗
+                alert("再次密码输入的不一致，请检查后再提交！");
+                // 取消提交
+                return false;
+            }
+
+
+
+        }
+    </script>
+</head>
+<body>
+<form method="post" action="register.php" id="iform">
+    <table border="1">
+        <caption><h1>注册</h1></caption>
+        <tr> <th>用户名</th> <td><input type="text" name="user_name"></td></tr>
+        <tr> <th>密码</th> <td><input name="password" type="password"></td></tr>
+        <tr><th>再次密码：</th><td><input type="password" name="password2" ></td></tr>
+        <tr><th>手机号码：</th><td><input type="text" name="phone" ></td></tr>
+        <tr>  <td colspan="2" align="center"> <input type="submit" value="注册" onclick="return check()">|<input type="reset" value="重置"> </td>  </tr>
+    </table>
+
+
+</form>
+
+</body>
+</html>
+
+
+```
+
+
+
+3. ### **登录**
+
+```php
+<?php
+session_start();
+ $user_name=$_POST['user_name'];
+ $password=$_POST['password'];
+//和注册一样先判断不为空
+ if (!empty($user_name)&&!empty($password)){
+     include_once("Link.php");
+    $sql="select * from `user` where `user_name`='$user_name' and `password`=$password";
+   $result= mysqli_query($link,$sql);
+  //   select 返回的是结果集，不能直接判断,应该判断结果集的行数，所以这里不能if($result)，还有注意SQL语句里的$name是不i是‘$name’，加引号
+     
+     
+  $num= mysqli_num_rows($result);//mysqli_affected_rows:取得前一次MYSQL操作所影响的记录行数，操作数是指INSERT、UPDATA、DELETE、影响的是指修改、变化的。
+   //  mysqli_num_rows()返回结果集中行的数目、仅对SELECT语句有效。
+
+     if ($num>0){
+         $_SESSION['user_name']=$user_name;// 相当于是成功后有个标识
+         header('location:' . 'homepage.php');
+     }else{
+         echo "登录失败！";
+     }
+ }
+?>
+
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>修狗-登录</title>
+    <script>
+        function check(){
+            if (form.user_name.value== '' || form.password.value == ''){
+                alert("信息填写不完整，请检查后再提交！");
+                return false;
+            }
+        }
+
+
+    </script>
+</head>
+<body>
+<form method="post" action="login.php" id="form">
+    <table border="1">
+        <caption><h1>登录</h1></caption>
+<tr> <th>用户名</th> <td><input type="text" name="user_name"></td></tr>
+<tr> <th>密码</th> <td><input name="password" type="password"></td></tr>
+        <tr>  <td colspan="2" align="center"> <input type="submit" value="登录" onclick="return check()">|<input type="reset" value="重置"> </td>  </tr>
+    </table>
+
+
+</form>
+
+</body>
+</html>
+
+```
+
+
+
+4. ### **主页**
+
+```php
+<?php
+session_start();
+if (isset($_SESSION['user_name'])){
+    echo "尊敬的·{$_SESSION['user_name']}.用户<a href='mypet.php'>我宠物管理</a>";
+}else{
+    echo "你还没有登录，请<a href='login.php'>登录</a>";
+}
+```
+
+
+
+
+
+*秀狗网后续内容请听下回。。。*
\ No newline at end of file
