updatex

static/public/js/login.js

@@ -8,15 +8,14 @@ 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 protocol = document.getElementById('agreement');
-const submit = document.getElementById('loginBtn');
+const resetUser = document.getElementById('resetUser');
-
+const registerBtn = document.getElementById('registerBtn');
-const resetUser = document.getElementById('resetUser');
+const loginButton = document.getElementById('loginBtn');
-const registerBtn = document.getElementById('registerBtn');
 
 resetUser.addEventListener('click', function() {
 	clearTipStyle();
-})
+});
 
 function clearTipStyle() {
 	msgTip.innerHTML = '';
@@ -36,68 +35,37 @@ clearTipStyle();
 /**
  * @returns {string|false}
  */
-function checkUsername() {
+function checkUsername() {
-	const val = usernameInput.value.trim();
+	const result = FormValidators.username(usernameInput.value);
-	msgTip.innerHTML = '';
+	msgTip.innerHTML = '';
-	msgTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	msgTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-
+	msgTip.textContent = result.message;
-	if (!val) {
+	msgTip.classList.add(result.className);
-		msgTip.innerHTML = '用户名不可为空';
+	return result.valid ? result.value : false;
-		msgTip.classList.add('tip-red');
-		return false;
-	}
-	if (val.length > 20) {
-		msgTip.innerHTML = '用户名不得长于20字符！';
-		msgTip.classList.add('tip-yellow');
-		return false;
-	}
-
-	msgTip.innerHTML = '√ 用户名格式正确';
-	msgTip.classList.add('tip-green');
-	return val;
 }
 
 /**
  * @returns {string|false}
  */
-function checkPwd() {
+function checkPwd() {
-	const val = passwordInput.value.trim();
+	const result = FormValidators.password(passwordInput.value);
-	pwdTip.innerHTML = '';
+	pwdTip.innerHTML = '';
-	pwdTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	pwdTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-
+	pwdTip.textContent = result.message;
-	if (!val) {
+	pwdTip.classList.add(result.className);
-		pwdTip.innerHTML = '密码不可为空！';
+	return result.valid ? result.value : false;
-		pwdTip.classList.add('tip-red');
-		return false;
-	}
-
-	pwdTip.innerHTML = '河狸';
-	pwdTip.classList.add('tip-green');
-	return val;
 }
 
 /**
  * @returns {string|false}
  */
-function checkEml() {
+function checkEml() {
-	const val = emailInput.value.trim();
+	const result = FormValidators.email(emailInput.value);
-	const emlStand = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
+	emlTip.innerHTML = '';
-	emlTip.innerHTML = '';
+	emlTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
-	emlTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	emlTip.textContent = result.message;
-
+	emlTip.classList.add(result.className);
-	if (!val) {
+	return result.valid ? result.value : false;
-		emlTip.innerHTML = '邮箱不可为空！';
-		emlTip.classList.add('tip-red');
-		return false;
-	} else if (!emlStand.test(val)) {
-		emlTip.innerHTML = '邮箱格式不正确！';
-		emlTip.classList.add('tip-yellow');
-		return false;
-	}
-
-	emlTip.innerHTML = '河狸';
-	emlTip.classList.add('tip-green');
-	return val;
 }
 
 /**
@@ -134,21 +102,7 @@ agreeBox.addEventListener('change', checkAgree);
 
 registerBtn.addEventListener('click', function() {
 	location.href = 'register.html';
-})
+});
-
-/**
- * @param {string}
- * @returns {string}
- */
-function htmlEscape(str) {
-    if (typeof str !== 'string') return str;
-    return str
-        .replace(/&/g, '&')
-        .replace(/</g, '&lt;')
-        .replace(/>/g, '&gt;')
-        .replace(/"/g, '&quot;')
-        .replace(/'/g, '&#039;');
-}
 
 form.addEventListener('submit', async function(e) {
 	e.preventDefault();
@@ -169,6 +123,7 @@ form.addEventListener('submit', async function(e) {
     });
 	
 	try {
+		loginButton.disabled = true;
 		const res = await fetch('/login', {
             method: 'POST',
             headers: {
@@ -182,8 +137,9 @@ form.addEventListener('submit', async function(e) {
 
 		try {
 			result = JSON.parse(responseText);
-		} catch (err) {
+		} catch {
-			throw new Error(`服务器返回了非 JSON 内容（HTTP ${res.status}）：${responseText.slice(0, 100)}`);
+			console.error(`登录接口返回非 JSON 内容（HTTP ${res.status}）：`, responseText);
+			throw new Error('服务器响应格式异常，请稍后重试');
 		}
 
 		if (!res.ok) {
@@ -191,6 +147,9 @@ form.addEventListener('submit', async function(e) {
 		}
 
         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';
@@ -200,5 +159,7 @@ form.addEventListener('submit', async function(e) {
     } 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);
-    }
+	} finally {
+		loginButton.disabled = false;
+	}
 });

static/public/js/register.js

@@ -1,73 +1,205 @@
-let sendCode = "";
+const form = document.getElementById('form');
-let codeTarget = "";
+const usernameInput = document.getElementById('regusername');
+const emailInput = document.getElementById('regemail');
+const codeInput = document.getElementById('code');
+const getCodeButton = document.getElementById('getCode');
+const passwordInput = document.getElementById('regpsw');
+const repeatPasswordInput = document.getElementById('repwd');
+const msgTip = document.getElementById('msgTip');
+const emlTip = document.getElementById('emlTip');
+const pwdTip = document.getElementById('pwdTip');
+const codeTip = document.getElementById('codeTip');
+const submitButton = document.getElementById('formsub');
 
-getCode.onclick = function () {
+let sendCode = '';
-	const phoneMail = email.value.trim();
+let codeTarget = '';
 
-	if (phoneMail === "") {
+form.addEventListener('reset', function () {
-		alert("请先填写邮箱号！");
+	clearTipStyle();
+	sendCode = '';
+	codeTarget = '';
+});
+
+function clearTipStyle() {
+	msgTip.innerHTML = '';
+	emlTip.innerHTML = '';
+	pwdTip.innerHTML = '';
+	codeTip.innerHTML = '';
+
+	msgTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	emlTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	pwdTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	codeTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+}
+clearTipStyle();
+
+function checkUsername() {
+	const result = FormValidators.username(usernameInput.value);
+	msgTip.innerHTML = '';
+	msgTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	msgTip.textContent = result.message;
+	msgTip.classList.add(result.className);
+	return result.valid ? result.value : false;
+}
+
+function checkEmail() {
+	const result = FormValidators.email(emailInput.value);
+	emlTip.innerHTML = '';
+	emlTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	emlTip.textContent = result.message;
+	emlTip.classList.add(result.className);
+	return result.valid ? result.value : false;
+}
+
+function checkPassword() {
+	const result = FormValidators.password(passwordInput.value, 6);
+	pwdTip.innerHTML = '';
+	pwdTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+
+	if (!result.valid) {
+		pwdTip.textContent = result.message;
+		pwdTip.classList.add(result.className);
+		return false;
+	}
+	if (result.value !== repeatPasswordInput.value) {
+		pwdTip.textContent = '两次输入的密码不一致！';
+		pwdTip.classList.add('tip-yellow');
+		return false;
+	}
+
+	pwdTip.textContent = result.message;
+	pwdTip.classList.add(result.className);
+	return result.value;
+}
+
+function checkCode() {
+	const code = codeInput.value.trim();
+	codeTip.innerHTML = '';
+	codeTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+
+	if (!sendCode) {
+		codeTip.textContent = '请先获取验证码！';
+		codeTip.classList.add('tip-red');
+		return false;
+	}
+	if (emailInput.value.trim() !== codeTarget) {
+		codeTip.textContent = '邮箱已修改，请重新获取验证码！';
+		codeTip.classList.add('tip-red');
+		return false;
+	}
+	if (!/^\d{6}$/.test(code)) {
+		codeTip.textContent = '验证码必须是6位数字！';
+		codeTip.classList.add('tip-yellow');
+		return false;
+	}
+	if (code !== sendCode) {
+		codeTip.textContent = '验证码错误，请核对！';
+		codeTip.classList.add('tip-red');
+		return false;
+	}
+
+	codeTip.textContent = '验证码正确';
+	codeTip.classList.add('tip-green');
+	return code;
+}
+
+usernameInput.addEventListener('focus', checkUsername);
+passwordInput.addEventListener('focus', checkPassword);
+repeatPasswordInput.addEventListener('focus', checkPassword);
+
+usernameInput.addEventListener('input', checkUsername);
+passwordInput.addEventListener('input', checkPassword);
+repeatPasswordInput.addEventListener('input', checkPassword);
+
+usernameInput.addEventListener('blur', checkUsername);
+passwordInput.addEventListener('blur', checkPassword);
+repeatPasswordInput.addEventListener('blur', checkPassword);
+
+emailInput.addEventListener('focus', checkEmail);
+emailInput.addEventListener('input', function () {
+	checkEmail();
+	if (sendCode) {
+		checkCode();
+	}
+});
+emailInput.addEventListener('blur', checkEmail);
+
+codeInput.addEventListener('focus', checkCode);
+codeInput.addEventListener('input', checkCode);
+codeInput.addEventListener('blur', checkCode);
+
+getCodeButton.addEventListener('click', function () {
+	const email = checkEmail();
+	if (!email) {
 		return;
 	}
 
 	sendCode = Math.floor(100000 + Math.random() * 900000).toString();
-	codeTarget = phoneMail;
+	codeTarget = email;
+	codeInput.value = '';
+	codeTip.textContent = '验证码已发送，请填写验证码';
+	codeTip.classList.remove('tip-red', 'tip-yellow', 'tip-green');
+	codeTip.classList.add('tip-green');
+	alert(`验证码已发送至${email}，您的验证码：${sendCode}`);
+});
 
-	alert(`验证码已发送至 ${phoneMail}，您的验证码：${sendCode}`);
+form.addEventListener('submit', async function (e) {
-};
-
-regForm.onsubmit = function (e) {
 	e.preventDefault();
 
-	const uname = username.value.trim();
+	const username = checkUsername();
-	const emailVal = email.value.trim();
+	const email = checkEmail();
-	const codeVal = code.value.trim();
+	const password = checkPassword();
-	const pwdVal = psw.value;
+	const code = checkCode();
-	const repwdVal = repwd.value;
 
-	if (uname === "") {
+	if (!username || !email || !password || !code) {
-		alert("请填写用户名");
 		return;
 	}
+	const jsonBody = JSON.stringify({
+		username,
+		password
+	});
 
-	if (emailVal === "") {
+	try {
-		alert("请填写邮箱号");
+		submitButton.disabled = true;
-		return;
+		const res = await fetch('/register', {
+			method: 'POST',
+			headers: {
+				'Content-Type': 'application/x-www-form-urlencoded'
+			},
+			body: jsonBody
+		});
+
+		const responseText = await res.text();
+		let result;
+
+		try {
+			result = JSON.parse(responseText);
+		} catch {
+			console.error(`注册接口返回非 JSON 内容（HTTP ${res.status}）：`, responseText);
+			throw new Error('服务器响应格式异常，请稍后重试');
+		}
+
+		if (!res.ok) {
+			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：${result.data.username}`);
+			form.reset();
+			sendCode = '';
+			codeTarget = '';
+			location.href = 'login.html';
+			return;
+		}
+
+		alert(result.message || '注册失败');
+	} catch (err) {
+		console.error('注册请求异常：', err);
+		alert(err.message || '接口请求失败，请检查后端服务是否启动');
+	} finally {
+		submitButton.disabled = false;
 	}
-
+});
-	if (sendCode === "") {
-		alert("请先点击获取验证码！");
-		return;
-	}
-
-	if (emailVal !== codeTarget) {
-		alert("邮箱已修改，请重新获取验证码！");
-		sendCode = "";
-		return;
-	}
-
-	if (!/^\d{6}$/.test(codeVal)) {
-		alert("验证码必须是6位数字");
-		return;
-	}
-
-	if (codeVal !== sendCode) {
-		alert("验证码错误，请核对！");
-		code.value = "";
-		return;
-	}
-
-	if (pwdVal.length < 6) {
-		alert("密码至少6位字符");
-		return;
-	}
-
-	if (pwdVal !== repwdVal) {
-		alert("两次输入的密码不一致");
-		return;
-	}
-
-	alert("注册成功！");
-	regForm.reset();
-	sendCode = "";
-	codeTarget = "";
-};

static/public/js/validation.js

@@ -0,0 +1,62 @@
+(function () {
+	function username(value) {
+		const normalizedValue = value.trim();
+
+		if (!normalizedValue) {
+			return { valid: false, message: '用户名不可为空', className: 'tip-red' };
+		}
+		if (normalizedValue.length > 20) {
+			return { valid: false, message: '用户名不得长于20字符！', className: 'tip-yellow' };
+		}
+
+		return {
+			valid: true,
+			value: normalizedValue,
+			message: '用户名格式正确',
+			className: 'tip-green'
+		};
+	}
+
+	function password(value, minLength) {
+		const requiredLength = minLength || 1;
+
+		if (!value) {
+			return { valid: false, message: '密码不可为空！', className: 'tip-red' };
+		}
+		if (value.length < requiredLength) {
+			return {
+				valid: false,
+				message: `密码至少${requiredLength}位字符！`,
+				className: 'tip-red'
+			};
+		}
+
+		return {
+			valid: true,
+			value,
+			message: '密码格式正确',
+			className: 'tip-green'
+		};
+	}
+
+	function email(value) {
+		const normalizedValue = value.trim();
+		const emailPattern = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
+
+		if (!normalizedValue) {
+			return { valid: false, message: '邮箱不可为空！', className: 'tip-red' };
+		}
+		if (!emailPattern.test(normalizedValue)) {
+			return { valid: false, message: '邮箱格式不正确！', className: 'tip-yellow' };
+		}
+
+		return {
+			valid: true,
+			value: normalizedValue,
+			message: '邮箱格式正确',
+			className: 'tip-green'
+		};
+	}
+
+	window.FormValidators = { username, password, email };
+}());

static/public/register.html

@@ -3,21 +3,43 @@
 	<head>
 		<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>
+		<title>注册页面</title>
+		<style>
+			.tip-red {color:red;}
+			.tip-yellow {color: orange;}
+			.tip-green {color: greenyellow;}
+		</style>
 	</head>
 	<body>
-		<h3>注册页面</h3>
+		<h2>注册页面</h2>
-		<form>
+		<form id="form">
-			用户名/推荐邮箱：<input type="text" id="username" placeholder="请输入用户名"><br>
+			<div>
-			邮箱号：<input type="text" id="email" placeholder="请输入邮箱号"><br>
+				<label>用户名/推荐邮箱：</label>
-			<div class="code-box">验证码：
+				<input type="text" id="regusername" placeholder="请输入用户名">
-					<input type="text" id="code" placeholder="请输入6位验证码">
+				<span id="msgTip" ></span>
-					<input type="button" id="getCode" value="获取验证码">
+				<br>
-				   </div>
+				<label>邮箱号：</label>
-			密码：<input type="password" id="psw"><br>
+				<input type="email" id="regemail" placeholder="请输入邮箱号">
-			验证密码：<input type="password" id="repwd" placeholder="请再次输入密码"><br>
+				<div class="code-box">验证码：
-			<input type="submit" value="提交"> 
+					<input type="text" id="code" placeholder="请输入6位验证码" inputmode="numeric" maxlength="6">
-			<input type="button" value="返回登录" onclick="location.href='login.html'"> 
+					<input type="button" id="getCode" value="获取验证码">
-	<script src="register.js"></script>
+					<span id="codeTip"></span>
+				</div>
+				<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>
+				<input type="password" id="repwd" placeholder="请再次输入密码">
+				<span id="pwdTip"></span>
+			</div>
+			<div>
+				<input id="formsub" type="submit" value="提交"> 
+				<input id="resetUser" type="reset" value="重置">
+				<input type="button" value="返回登录" onclick="location.href='login.html'"> 
+			</div>
+		</form>
+		<script src="js/validation.js"></script>
+		<script src="js/register.js?v=6"></script>
 	</body>
-</html>
+</html>