device-voice-h5/pages/login/login.vue

<template>
	<view class="login-page">
		<view class="content-wrapper">
			<view class="content">
				<view class="header">
					<view class="main-title">欢迎登录</view>
					<view class="sub-title">请输入标识进行登录</view>
				</view>

				<view class="form-section">
					<view class="input-wrap" :class="{ focus: inputFocus }">
						<input
							v-model="identifier"
							class="input"
							placeholder="请输入标识"
							placeholder-class="placeholder"
							@focus="inputFocus = true"
							@blur="handleBlur"
							@input="showError = false"
						/>
						<image
							v-if="identifier && inputFocus"
							class="clear-icon"
							src="/static/clear.png"
							mode="aspectFit"
							@mousedown.prevent="clearInput"
							@touchstart.prevent="clearInput"
						></image>
					</view>
					<text v-if="showError" class="error">请输入标识</text>
				</view>

				<view class="btn-section">
					<button
						class="btn-login"
						:class="{ disabled: !identifier || loading || !agreed }"
						:disabled="!identifier || loading || !agreed"
						@tap="handleLogin"
					>
						<view v-if="loading" class="loading">
							<view class="dot"/>
							<view class="dot"/>
							<view class="dot"/>
						</view>
						<text v-else>登录</text>
					</button>
				</view>

				<view class="agreement">
					<view class="agreement-text">
						<text class="text">登录即表示同意</text>
						<text class="link">《用户协议》</text>
						<text class="text">和</text>
						<text class="link">《隐私政策》</text>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script setup>
	import { ref, onMounted } from 'vue';
	import { authApi } from '@/api/index.js';
	import { useUserStore } from '@/store/index.js';
	import { APP_ID, USE_WECHAT_AUTH } from '@/utils/env.js';

	const userStore = useUserStore();

	const identifier = ref('');
	const loading = ref(false);
	const agreed = ref(true);
	const inputFocus = ref(false);
	const showError = ref(false);

	const getCode = () => {
		const params = new URLSearchParams(window.location.search);
		return params.get('code');
	};

	const clearCode = () => {
		window.history.replaceState({}, '', window.location.pathname);
	};

	const redirectToWxAuth = (assetToken) => {
		sessionStorage.setItem('assetToken', assetToken);
		const redirectUri = encodeURIComponent('https://cmp-c.boss160.cn/');
		const url = `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${APP_ID}&redirect_uri=${redirectUri}&response_type=code&scope=snsapi_userinfo&state=wechat_auth#wechat_redirect`;
		window.location.href = url;
	};

	const clearInput = () => {
		identifier.value = '';
		showError.value = false;
		// 保持焦点状态
		inputFocus.value = true;
	};

	const handleBlur = () => {
		// 延迟失焦，给清除按钮点击留出时间
		setTimeout(() => {
			inputFocus.value = false;
		}, 200);
	};

	const handleLogin = () => {
		if (!identifier.value) {
			showError.value = true;
			return;
		}
		doLogin();
	};

	const doLogin = async () => {
		loading.value = true;
		try {
			const verifyData = await authApi.verifyAsset(identifier.value);
			userStore.setAssetToken(verifyData.asset_token);
			userStore.setIdentifier(identifier.value);

			if (!USE_WECHAT_AUTH) {
				const loginData = await authApi.wechatLogin(verifyData.asset_token, 'mock_code');
				userStore.setToken(loginData.token);
				uni.setStorageSync('identifier', userStore.state.identifier);

				// 判断是否需要绑定手机号
				if (loginData.need_bind_phone) {
					uni.redirectTo({ url: '/pages/bind/bind?fromLogin=true' });
				} else {
					uni.redirectTo({ url: '/pages/index/index' });
				}
				return;
			}

			redirectToWxAuth(verifyData.asset_token);
		} catch (e) {
			console.error('登录失败', e);
			loading.value = false;
		}
	};

	const handleWechatCallback = async () => {
		if (!USE_WECHAT_AUTH) return;

		const code = getCode();
		const assetToken = sessionStorage.getItem('assetToken');

		if (!code || !assetToken) return;

		loading.value = true;
		clearCode();

		try {
			const loginData = await authApi.wechatLogin(assetToken, code);
			userStore.setToken(loginData.token);
			uni.setStorageSync('identifier', userStore.state.identifier);

			// H5 环境获取微信用户信息
			// #ifdef H5
			try {
				// 通过 uni.getUserProfile 获取用户信息（需要用户点击授权）
				// 注意：这个方法在微信公众号 H5 中不可用，需要通过后端接口获取
				// 这里暂时保存默认信息，实际应该由后端返回用户信息
				if (loginData.user_info) {
					userStore.setUserInfo({
						avatar: loginData.user_info.avatar || '',
						nickname: loginData.user_info.nickname || ''
					});
				}
			} catch (err) {
				console.log('获取用户信息失败', err);
			}
			// #endif

			// #ifdef MP-WEIXIN
			// 小程序环境可以直接获取用户信息
			try {
				const { userInfo } = await uni.getUserProfile({
					desc: '用于完善用户资料'
				});
				userStore.setUserInfo({
					avatar: userInfo.avatarUrl || '',
					nickname: userInfo.nickName || ''
				});
			} catch (err) {
				console.log('用户取消授权');
			}
			// #endif

			// 判断是否需要绑定手机号
			if (loginData.need_bind_phone) {
				// 需要绑定手机号，跳转到绑定页面
				uni.redirectTo({ url: '/pages/bind/bind?fromLogin=true' });
			} else {
				// 不需要绑定，直接进入首页
				uni.redirectTo({ url: '/pages/index/index' });
			}
		} catch (e) {
			console.error('微信登录失败', e);
			loading.value = false;
		}
	};

	onMounted(() => {
		handleWechatCallback();
	});
</script>

<style lang="scss" scoped>
	.login-page {
		display: flex;
		align-items: center;
		justify-content: center;
		min-height: 100vh;
		background: var(--bg-secondary);
		max-width: 750rpx;
		margin: 0 auto;
		width: 100%;
		padding: 40rpx;
		box-sizing: border-box;
	}

	.content-wrapper {
		width: 100%;
	}

	.content {
		background: var(--bg-primary);
		border-radius: var(--radius-large);
		padding: 60rpx 40rpx;
		box-shadow: var(--shadow-medium);
	}

	.header {
		text-align: center;
		margin-bottom: 60rpx;
	}

	.main-title {
		font-size: 48rpx;
		font-weight: 700;
		color: var(--text-primary);
		line-height: 1.3;
		margin-bottom: 16rpx;
		letter-spacing: -0.5rpx;
	}

	.sub-title {
		font-size: 26rpx;
		color: var(--text-tertiary);
		line-height: 1.5;
	}

	.form-section {
		margin-bottom: 48rpx;
	}

	.input-wrap {
		display: flex;
		align-items: center;
		gap: 16rpx;
		background: var(--bg-secondary);
		border: 2rpx solid var(--border-color);
		border-radius: var(--radius-medium);
		padding: 28rpx 32rpx;
		transition: all 0.3s ease;
	}

	.input-wrap.focus {
		background: var(--bg-primary);
		border-color: var(--primary);
		box-shadow: 0 0 0 4rpx rgba(10, 132, 255, 0.1);
	}

	.input {
		flex: 1;
		font-size: 30rpx;
		color: var(--text-primary);
		background: transparent;
	}

	.placeholder {
		color: var(--text-quaternary);
	}

	.clear-icon {
		width: 32rpx;
		height: 32rpx;
		opacity: 0.4;
		transition: opacity 0.3s ease;
		cursor: pointer;
		flex-shrink: 0;
	}

	.clear-icon:active {
		opacity: 0.6;
	}

	.error {
		font-size: 24rpx;
		color: var(--danger);
		margin-top: 16rpx;
		padding-left: 8rpx;
	}

	.btn-section {
		margin-bottom: 48rpx;
	}

	.btn-login {
		width: 100%;
		height: 96rpx;
		background: var(--primary);
		border: none;
		border-radius: var(--radius-medium);
		font-size: 32rpx;
		font-weight: 600;
		color: var(--text-inverse);
		display: flex;
		align-items: center;
		justify-content: center;
		transition: all 0.3s ease;
		box-shadow: 0 4rpx 12rpx rgba(10, 132, 255, 0.2);
	}

	.btn-login.disabled {
		background: var(--gray-300);
		color: var(--text-quaternary);
		box-shadow: none;
	}

	.btn-login:active:not(.disabled) {
		transform: translateY(2rpx);
		box-shadow: 0 2rpx 8rpx rgba(10, 132, 255, 0.2);
	}

	.loading {
		display: flex;
		align-items: center;
		gap: 12rpx;
	}

	.dot {
		width: 12rpx;
		height: 12rpx;
		background: var(--text-inverse);
		border-radius: 50%;
		animation: load 1.4s infinite ease-in-out both;
	}

	.dot:nth-child(1) { animation-delay: -0.32s; }
	.dot:nth-child(2) { animation-delay: -0.16s; }

	@keyframes load {
		0%, 80%, 100% {
			transform: scale(0.5);
			opacity: 0.3;
		}
		40% {
			transform: scale(1);
			opacity: 1;
		}
	}

	.agreement {
		display: flex;
		align-items: center;
		justify-content: center;
		padding: 0 8rpx;
	}

	.agreement-text {
		font-size: 24rpx;
		line-height: 1.6;
		display: flex;
		flex-wrap: wrap;
		align-items: center;
		justify-content: center;
		gap: 4rpx;
	}

	.text {
		color: var(--text-tertiary);
		white-space: nowrap;
	}

	.link {
		color: var(--primary);
		font-weight: 500;
		white-space: nowrap;
	}
</style>