diff --git a/gateway/src/main.cpp b/gateway/src/main.cpp
index 07eb437..a36983c 100644
--- a/gateway/src/main.cpp
+++ b/gateway/src/main.cpp
@@ -359,9 +359,13 @@ http::response<http::string_body> handleLogin(
 		std::string token = Base64::base64_encode(data);
 		std::string sign = _PRIV.Sign(data);
 
+		json::value jv_rr = {
+			{"success", true},
+			{"data", json::object{{"token", token + "_" + sign}}}	// 双大括号
+		};
 		res.set("Connection", "close");
 		res.result(http::status::ok);
-		res.body() = token + "_" + sign;
+		res.body() = json::serialize(jv_rr);
 	}
 
 	catch (const HttpException& e) {
diff --git a/static/public/js/login.js b/static/public/js/login.js
index ad117d7..96522d6 100644
--- a/static/public/js/login.js
+++ b/static/public/js/login.js
@@ -1,40 +1,40 @@
-const msgTip = document.getElementById('msgTip');
-const pwdTip = document.getElementById('pwdTip');
-const emlTip = document.getElementById('emlTip');
-const agreeTip = document.getElementById('agreeTip');
-const form = document.getElementById('form');
-
-const usernameInput = document.getElementById('loginUsername');
-const passwordInput = document.getElementById('loginPassword');
-const emailInput = document.getElementById('loginEmail');
-const agreeBox = document.getElementById('agreeBox');
+const msgTip = document.getElementById('msgTip');
+const pwdTip = document.getElementById('pwdTip');
+const emlTip = document.getElementById('emlTip');
+const agreeTip = document.getElementById('agreeTip');
+const form = document.getElementById('form');
+
+const usernameInput = document.getElementById('loginUsername');
+const passwordInput = document.getElementById('loginPassword');
+const emailInput = document.getElementById('loginEmail');
+const agreeBox = document.getElementById('agreeBox');
 const protocol = document.getElementById('agreement');
 const resetUser = document.getElementById('resetUser');
 const registerBtn = document.getElementById('registerBtn');
 const loginButton = document.getElementById('loginBtn');
-
-resetUser.addEventListener('click', function() {
-	clearTipStyle();
+
+resetUser.addEventListener('click', function() {
+	clearTipStyle();
 });
-
-function clearTipStyle() {
-	msgTip.innerHTML = '';
-	pwdTip.innerHTML = '';
-	agreeTip.innerHTML = '';
-	emlTip.innerHTML = '';
-
-	msgTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-	pwdTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-	agreeTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-	emlTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-	protocol.classList.remove('tip-red');
-	protocol.classList.remove('tip-green');
-}
-clearTipStyle();
-
-/**
- * @returns {string|false}
- */
+
+function clearTipStyle() {
+	msgTip.innerHTML = '';
+	pwdTip.innerHTML = '';
+	agreeTip.innerHTML = '';
+	emlTip.innerHTML = '';
+
+	msgTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	pwdTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	agreeTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	emlTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	protocol.classList.remove('tip-red');
+	protocol.classList.remove('tip-green');
+}
+clearTipStyle();
+
+/**
+ * @returns {string|false}
+ */
 function checkUsername() {
 	const result = FormValidators.username(usernameInput.value);
 	msgTip.innerHTML = '';
@@ -42,11 +42,11 @@ function checkUsername() {
 	msgTip.textContent = result.message;
 	msgTip.classList.add(result.className);
 	return result.valid ? result.value : false;
-}
-
-/**
- * @returns {string|false}
- */
+}
+
+/**
+ * @returns {string|false}
+ */
 function checkPwd() {
 	const result = FormValidators.password(passwordInput.value);
 	pwdTip.innerHTML = '';
@@ -54,11 +54,11 @@ function checkPwd() {
 	pwdTip.textContent = result.message;
 	pwdTip.classList.add(result.className);
 	return result.valid ? result.value : false;
-}
-
-/**
- * @returns {string|false}
- */
+}
+
+/**
+ * @returns {string|false}
+ */
 function checkEml() {
 	const result = FormValidators.email(emailInput.value);
 	emlTip.innerHTML = '';
@@ -66,71 +66,71 @@ function checkEml() {
 	emlTip.textContent = result.message;
 	emlTip.classList.add(result.className);
 	return result.valid ? result.value : false;
-}
-
-/**
- * @returns {boolean}
- */
-function checkAgree() {
-	agreeTip.innerHTML = '';
-	agreeTip.classList.remove('tip-red');
-	protocol.classList.remove('tip-green', 'tip-red');
-	if (!agreeBox.checked) {
-		agreeTip.innerHTML = '请同意用户协议！';
-		agreeTip.classList.add('tip-red');
-		protocol.classList.add('tip-red');
-		return false;
-	}
-	protocol.classList.add('tip-green');
-	return true;
-}
-
-usernameInput.addEventListener('focus', checkUsername);
-passwordInput.addEventListener('focus', checkPwd);
-
-usernameInput.addEventListener('input', checkUsername);
-passwordInput.addEventListener('input', checkPwd);
-
-usernameInput.addEventListener('blur', checkUsername);
-passwordInput.addEventListener('blur', checkPwd);
-
-emailInput.addEventListener('focus', checkEml);
-emailInput.addEventListener('input', checkEml);
-emailInput.addEventListener('blur', checkEml);
-
-agreeBox.addEventListener('change', checkAgree);
-
-registerBtn.addEventListener('click', function() {
-	location.href = 'register.html';
+}
+
+/**
+ * @returns {boolean}
+ */
+function checkAgree() {
+	agreeTip.innerHTML = '';
+	agreeTip.classList.remove('tip-red');
+	protocol.classList.remove('tip-green', 'tip-red');
+	if (!agreeBox.checked) {
+		agreeTip.innerHTML = '请同意用户协议！';
+		agreeTip.classList.add('tip-red');
+		protocol.classList.add('tip-red');
+		return false;
+	}
+	protocol.classList.add('tip-green');
+	return true;
+}
+
+usernameInput.addEventListener('focus', checkUsername);
+passwordInput.addEventListener('focus', checkPwd);
+
+usernameInput.addEventListener('input', checkUsername);
+passwordInput.addEventListener('input', checkPwd);
+
+usernameInput.addEventListener('blur', checkUsername);
+passwordInput.addEventListener('blur', checkPwd);
+
+emailInput.addEventListener('focus', checkEml);
+emailInput.addEventListener('input', checkEml);
+emailInput.addEventListener('blur', checkEml);
+
+agreeBox.addEventListener('change', checkAgree);
+
+registerBtn.addEventListener('click', function() {
+	location.href = 'register.html';
 });
-
-form.addEventListener('submit', async function(e) {
-	e.preventDefault();
-	clearTipStyle();
-
-	const userOk = checkUsername();
-	const pwdOk = checkPwd();
-	const emlOk = checkEml();
-	const agreeOk = checkAgree();
-
-	if (!(userOk && pwdOk && emlOk && agreeOk)) {
-		return;
-	}
-
-    const jsonBody = JSON.stringify({
-        username: userOk,
-        password: pwdOk
-    });
+
+form.addEventListener('submit', async function(e) {
+	e.preventDefault();
+	clearTipStyle();
+
+	const userOk = checkUsername();
+	const pwdOk = checkPwd();
+	const emlOk = checkEml();
+	const agreeOk = checkAgree();
+
+	if (!(userOk && pwdOk && emlOk && agreeOk)) {
+		return;
+	}
+
+	const jsonBody = JSON.stringify({
+		username: userOk,
+		password: pwdOk
+	});
 	
 	try {
 		loginButton.disabled = true;
 		const res = await fetch('/login', {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/x-www-form-urlencoded'
-            },
-            body: jsonBody
-        });
+			method: 'POST',
+			headers: {
+				'Content-Type': 'application/json'	// 告诉服务器内容为json
+			},
+			body: jsonBody
+		});
 
 		const responseText = await res.text();
 		let result;
@@ -146,19 +146,17 @@ form.addEventListener('submit', async function(e) {
 			throw new Error(result.message || `登录失败（HTTP ${res.status}）`);
 		}
 
-        if (result.code === 0) {
-			if (!result.data || !result.data.token || !result.data.username) {
-				throw new Error('登录成功，但服务器返回的数据不完整');
-			}
-            alert(`${result.message}，账号：${result.data.username}`);
-            sessionStorage.setItem('token', result.data.token);
-            location.href = 'main.html';
-        } else {
+		if (result.success) {
+			alert(`登陆成功`);
+			sessionStorage.setItem('token', result.data.token);
+			location.href = 'main.html';
+		} else {
 			alert(result.message || '登录失败');
-        }
-    } catch (err) {
+		}
+
+	} catch (err) {
 		alert(err.message || '接口请求失败，请检查后端服务是否启动');
-        console.error('登录请求异常：', err);
+		console.error('登录请求异常：', err);
 	} finally {
 		loginButton.disabled = false;
 	}
diff --git a/static/public/js/register.js b/static/public/js/register.js
index f5f5bd0..d170438 100644
--- a/static/public/js/register.js
+++ b/static/public/js/register.js
@@ -183,11 +183,8 @@ form.addEventListener('submit', async function (e) {
 			throw new Error(result.message || `注册失败（HTTP ${res.status}）`);
 		}
 
-		if (result.code === 0) {
-			if (!result.data || !result.data.username) {
-				throw new Error('注册成功，但服务器返回的数据不完整');
-			}
-			alert(`${result.message}，账号：${result.data.username}`);
+		if (result.success) {
+			alert('注册成功');
 			form.reset();
 			sendCode = '';
 			codeTarget = '';
@@ -196,6 +193,7 @@ form.addEventListener('submit', async function (e) {
 		}
 
 		alert(result.message || '注册失败');
+
 	} catch (err) {
 		console.error('注册请求异常：', err);
 		alert(err.message || '接口请求失败，请检查后端服务是否启动');
diff --git a/static/public/login.html b/static/public/login.html
index 28db766..d995f3b 100644
--- a/static/public/login.html
+++ b/static/public/login.html
@@ -1,47 +1,48 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
-		<!-- 移动端适配核心标签 -->
+		<meta charset="utf-8">
+		<!-- 移动端适配核心标签 -->
 		<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
-		<title>登录</title>
-		<style>
-			.tip-red {color:red;}
-			.tip-yellow {color: orange;}
-			.tip-green {color: greenyellow;}
+		<title>登录</title>
+		<style>
+			.tip-red {color:red;}
+			.tip-yellow {color: orange;}
+			.tip-green {color: greenyellow;}
 		</style>
 	</head>
-	<body>
-		<h2>用户登录</h2>
-		<form action="" id="form" method="post">
-			<div>
-			<label>用户名/推荐邮箱：</label>
-			<input type="text" id="loginUsername" name="username" placeholder="请输入用户名">
-			<span id="msgTip" ></span>
-			<br>
-			<label>密码：</label>
-			<input type="password" id="loginPassword" name="password" placeholder="请输入密码">
-			<span id="pwdTip"></span>
-			</div>
-			<div>
-			<label>验证邮箱：</label>
-			<input type="email" id="loginEmail" name="email" placeholder="请输入验证邮箱">
-			<span id="emlSub">
-				<input type="submit" value="发送验证码">
-			</span>
-			<span id="emlTip"></span>
-			</div>
-			<div>
-				<button type="button" id="registerBtn">注册</button>
-				<input type="submit" id="loginBtn" value="登录">
-				<input type="reset" id="resetUser" value="重置">
-			</div>
-			<div>
-				<input type="checkbox" id="agreeBox" name="agree" value="access">
-				<label id="agreement">同意该系统相关用户使用条例</label>
-				<span id="agreeTip"></span>
-			</div>
-		</form>
+	<body>
+		<h2>用户登录</h2>
+		<form action="" id="form" method="post">
+			<div>
+			<label>用户名/推荐邮箱：</label>
+			<input type="text" id="loginUsername" name="username" placeholder="请输入用户名">
+			<span id="msgTip" ></span>
+			<br>
+			<label>密码：</label>
+			<input type="password" id="loginPassword" name="password" placeholder="请输入密码">
+			<span id="pwdTip"></span>
+			</div>
+			<div>
+			<label>验证邮箱：</label>
+			<input type="email" id="loginEmail" name="email" placeholder="请输入验证邮箱">
+			<span id="emlSub">
+				<input type="submit" value="发送验证码">
+			</span>
+			<span id="emlTip"></span>
+			</div>
+			<div>
+				<button type="button" id="registerBtn">注册</button>
+				<input type="submit" id="loginBtn" value="登录">
+				<input type="reset" id="resetUser" value="重置">
+			</div>
+			<div>
+				<input type="checkbox" id="agreeBox" name="agree" value="access">
+				<label id="agreement">同意该系统相关用户使用条例</label>
+				<span id="agreeTip"></span>
+			</div>
+		</form>
+		<script src="js/validation.js"></script>
 		<script src="js/login.js"></script>
 	</body>
-</html>
+</html>
diff --git a/static/public/main.html b/static/public/main.html
index 85c08f4..6995789 100644
--- a/static/public/main.html
+++ b/static/public/main.html
@@ -1,102 +1,102 @@
-<!DOCTYPE html>
-<html>
-	<head>
-		<meta charset="utf-8">
-		<!-- 移动端适配核心标签 -->
-		<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
-		<title>DNFS · 树状笔记</title>
-		<style></style>
-	</head>
-	<body>
-		<!-- 文章主标题 -->
-		<div id="article-title">
-			<h1>
-				<p>Python</p>
-			</h1>
-		</div>
-
-		<!-- 文章详情 -->
-		<div id="publish-time">
-			<p>发布时间：2026-07-11</p>
-		</div>
-		<div>
-			<span id="visit-count">浏览：126</span>
-			<span id="like-count">点赞：28</span>
-			<span id="share-count">分享：7</span>
-		</div>
-
-		<!-- 文章正文-->
-		<div id="article-content">
-			<p>
-				Python 的 <code>socket</code>
-				模块是网络编程的核心，其函数可分为<strong>核心套接字操作</strong>、<strong>套接字选项设置</strong>、<strong>辅助工具函数</strong>三大类。本文将逐一拆解所有函数的语法、参数、用法和实战示例，覆盖从基础到高级的所有场景。
-			</p>
-
-			<h2>一、模块初始化与核心对象</h2>
-			<h3>1. socket.socket()：创建套接字对象</h3>
-			<p><strong>语法</strong>：</p>
-			<pre><code>socket.socket(family=AF_INET, type=SOCK_STREAM, proto=0, fileno=None)</code></pre>
-			<p><strong>作用</strong>：创建一个套接字对象，是所有网络操作的基础。</p>
-			<p><strong>参数说明</strong>：</p>
-			<table>
-				<tr>
-					<th>参数</th>
-					<th>取值</th>
-					<th>说明</th>
-				</tr>
-				<tr>
-					<td><code>family</code></td>
-					<td><code>AF_INET</code>（默认）</td>
-					<td>IPv4 协议族（最常用）</td>
-				</tr>
-				<tr>
-					<td></td>
-					<td><code>AF_INET6</code></td>
-					<td>IPv6 协议族</td>
-				</tr>
-				<tr>
-					<td></td>
-					<td><code>AF_UNIX</code></td>
-					<td>Unix 域套接字（本地进程通信）</td>
-				</tr>
-				<tr>
-					<td><code>type</code></td>
-					<td><code>SOCK_STREAM</code>（默认）</td>
-					<td>TCP 套接字（面向连接、可靠）</td>
-				</tr>
-				<tr>
-					<td></td>
-					<td><code>SOCK_DGRAM</code></td>
-					<td>UDP 套接字（无连接、数据报）</td>
-				</tr>
-				<tr>
-					<td></td>
-					<td><code>SOCK_RAW</code></td>
-					<td>原始套接字（可操作 IP 层，用于抓包）</td>
-				</tr>
-				<tr>
-					<td><code>proto</code></td>
-					<td>0（默认）</td>
-					<td>协议编号，默认自动匹配 type（TCP=6，UDP=17）</td>
-				</tr>
-				<tr>
-					<td><code>fileno</code></td>
-					<td>None（默认）</td>
-					<td>复用已有文件描述符，无需手动指定</td>
-				</tr>
-			</table>
-		</div>
-		<div class="other-recommend">
-			<h3>其他推荐</h3>
-		</div>
-		<div class="recommend-list" id="recommend-list">
-			<ul>
-				<li><a href="https://www.baidu.com">百度推荐</a></li>
-				<li><a href="https://www.baidu.com">百度推荐</a></li>
-				<li><a href="https://www.baidu.com">百度推荐</a></li>
-				<li><a href="https://www.baidu.com">百度推荐</a></li>
-				<li><a href="https://www.baidu.com">百度推荐</a></li>
-			</ul>
-		</div>
-	</body>
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="utf-8">
+		<!-- 移动端适配核心标签 -->
+		<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
+		<title>DNFS · 树状笔记</title>
+		<style></style>
+	</head>
+	<body>
+		<!-- 文章主标题 -->
+		<div id="article-title">
+			<h1>
+				<p>Python</p>
+			</h1>
+		</div>
+
+		<!-- 文章详情 -->
+		<div id="publish-time">
+			<p>发布时间：2026-07-11</p>
+		</div>
+		<div>
+			<span id="visit-count">浏览：126</span>
+			<span id="like-count">点赞：28</span>
+			<span id="share-count">分享：7</span>
+		</div>
+
+		<!-- 文章正文-->
+		<div id="article-content">
+			<p>
+				Python 的 <code>socket</code>
+				模块是网络编程的核心，其函数可分为<strong>核心套接字操作</strong>、<strong>套接字选项设置</strong>、<strong>辅助工具函数</strong>三大类。本文将逐一拆解所有函数的语法、参数、用法和实战示例，覆盖从基础到高级的所有场景。
+			</p>
+
+			<h2>一、模块初始化与核心对象</h2>
+			<h3>1. socket.socket()：创建套接字对象</h3>
+			<p><strong>语法</strong>：</p>
+			<pre><code>socket.socket(family=AF_INET, type=SOCK_STREAM, proto=0, fileno=None)</code></pre>
+			<p><strong>作用</strong>：创建一个套接字对象，是所有网络操作的基础。</p>
+			<p><strong>参数说明</strong>：</p>
+			<table>
+				<tr>
+					<th>参数</th>
+					<th>取值</th>
+					<th>说明</th>
+				</tr>
+				<tr>
+					<td><code>family</code></td>
+					<td><code>AF_INET</code>（默认）</td>
+					<td>IPv4 协议族（最常用）</td>
+				</tr>
+				<tr>
+					<td></td>
+					<td><code>AF_INET6</code></td>
+					<td>IPv6 协议族</td>
+				</tr>
+				<tr>
+					<td></td>
+					<td><code>AF_UNIX</code></td>
+					<td>Unix 域套接字（本地进程通信）</td>
+				</tr>
+				<tr>
+					<td><code>type</code></td>
+					<td><code>SOCK_STREAM</code>（默认）</td>
+					<td>TCP 套接字（面向连接、可靠）</td>
+				</tr>
+				<tr>
+					<td></td>
+					<td><code>SOCK_DGRAM</code></td>
+					<td>UDP 套接字（无连接、数据报）</td>
+				</tr>
+				<tr>
+					<td></td>
+					<td><code>SOCK_RAW</code></td>
+					<td>原始套接字（可操作 IP 层，用于抓包）</td>
+				</tr>
+				<tr>
+					<td><code>proto</code></td>
+					<td>0（默认）</td>
+					<td>协议编号，默认自动匹配 type（TCP=6，UDP=17）</td>
+				</tr>
+				<tr>
+					<td><code>fileno</code></td>
+					<td>None（默认）</td>
+					<td>复用已有文件描述符，无需手动指定</td>
+				</tr>
+			</table>
+		</div>
+		<div class="other-recommend">
+			<h3>其他推荐</h3>
+		</div>
+		<div class="recommend-list" id="recommend-list">
+			<ul>
+				<li><a href="https://www.baidu.com">百度推荐</a></li>
+				<li><a href="https://www.baidu.com">百度推荐</a></li>
+				<li><a href="https://www.baidu.com">百度推荐</a></li>
+				<li><a href="https://www.baidu.com">百度推荐</a></li>
+				<li><a href="https://www.baidu.com">百度推荐</a></li>
+			</ul>
+		</div>
+	</body>
 </html>
\ No newline at end of file
diff --git a/static/public/register.html b/static/public/register.html
index 9213fce..82157fa 100644
--- a/static/public/register.html
+++ b/static/public/register.html
@@ -1,32 +1,32 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
+		<meta charset="utf-8">
 		<meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=no">
-		<title>注册页面</title>
-		<style>
-			.tip-red {color:red;}
-			.tip-yellow {color: orange;}
-			.tip-green {color: greenyellow;}
+		<title>注册页面</title>
+		<style>
+			.tip-red {color:red;}
+			.tip-yellow {color: orange;}
+			.tip-green {color: greenyellow;}
 		</style>
 	</head>
-	<body>
-		<h2>注册页面</h2>
+	<body>
+		<h2>注册页面</h2>
 		<form id="form">
-			<div>
-				<label>用户名/推荐邮箱：</label>
-				<input type="text" id="regusername" placeholder="请输入用户名">
-				<span id="msgTip" ></span>
-				<br>
-				<label>邮箱号：</label>
+			<div>
+				<label>用户名/推荐邮箱：</label>
+				<input type="text" id="regusername" placeholder="请输入用户名">
+				<span id="msgTip" ></span>
+				<br>
+				<label>邮箱号：</label>
 				<input type="email" id="regemail" placeholder="请输入邮箱号">
 				<div class="code-box">验证码：
 					<input type="text" id="code" placeholder="请输入6位验证码" inputmode="numeric" maxlength="6">
 					<input type="button" id="getCode" value="获取验证码">
 					<span id="codeTip"></span>
 				</div>
-				<span id="emlTip"></span>
-				<br>
+				<span id="emlTip"></span>
+				<br>
 				<label>密码：</label>
 				<input type="password" id="regpsw" placeholder="密码至少6位">
 				<label>验证密码：</label>