yunzhu-im-mobile/pages/login/index.vue

<template>
	<view class="login-page">
		<view class="title">登录</view>

		<view class="tabs">
			<view class="tab" :class="{ active: loginType === 'password' }" @click="loginType = 'password'">密码登录</view>
			<view class="tab" :class="{ active: loginType === 'sms' }" @click="loginType = 'sms'">验证码登录</view>
		</view>

		<view class="form">
			<view class="input-row">
				<input
					class="input input-grow"
					v-model="mobile"
					placeholder="手机号"
					type="number"
					@focus="onMobileFocus"
				/>
				<view class="history-btn" @click="showAccountHistory">
					<text>历史</text>
				</view>
			</view>

			<input v-if="loginType === 'password'" class="input" v-model="password" placeholder="密码" password />

			<view v-if="loginType === 'password'" class="remember-row" @click="rememberPassword = !rememberPassword">
				<view class="remember-box" :class="{ on: rememberPassword }">
					<text v-if="rememberPassword" class="remember-tick">✓</text>
				</view>
				<text class="remember-label">记住密码</text>
			</view>

			<view v-else class="sms-row">
				<input class="input sms-input" v-model="code" placeholder="验证码" type="number" />
				<view class="sms-btn" :class="{ disabled: sending || countdown > 0 }" @click="onSendCode">
					<text>{{ countdown > 0 ? countdown + 's' : (sending ? '发送中' : '获取验证码') }}</text>
				</view>
			</view>

			<view class="submit" :class="{ disabled: loading }" @click="onLogin">
				<text>{{ loading ? '登录中...' : '登录' }}</text>
			</view>
		</view>
	</view>
</template>

<script>
	import { login, loginBySms, sendSmsCode, setToken, getCurrentUserInfo, getUserIdFromToken } from '../../utils/api'

	const USER_KEY = 'current_user'
	const LOGIN_ACCOUNTS_KEY = 'login_saved_accounts'
	const REMEMBER_PREF_KEY = 'login_remember_password_pref'

	function loadSavedAccounts() {
		try {
			const raw = uni.getStorageSync(LOGIN_ACCOUNTS_KEY)
			if (raw == null || raw === '') return []
			const arr = typeof raw === 'string' ? JSON.parse(raw) : raw
			return Array.isArray(arr) ? arr : []
		} catch (e) {
			return []
		}
	}

	function saveAccounts(list) {
		try {
			uni.setStorageSync(LOGIN_ACCOUNTS_KEY, JSON.stringify(list))
		} catch (e) {}
	}

	export default {
		data() {
			return {
				loginType: 'password',
				mobile: '',
				password: '',
				code: '',
				rememberPassword: false,
				loading: false,
				sending: false,
				countdown: 0,
				timer: null,
				_historyShownForFocus: false
			}
		},
		onLoad() {
			try {
				const pref = uni.getStorageSync(REMEMBER_PREF_KEY)
				if (pref === true || pref === 'true') this.rememberPassword = true
			} catch (e) {}
			const list = loadSavedAccounts()
			if (list.length && list[0].mobile) {
				this.mobile = list[0].mobile
				if (this.rememberPassword && list[0].password) this.password = list[0].password
			}
		},
		onUnload() {
			if (this.timer) clearInterval(this.timer)
			this.timer = null
		},
		methods: {
			onMobileFocus() {
				const list = loadSavedAccounts()
				if (!list.length || this._historyShownForFocus) return
				this._historyShownForFocus = true
				this.showAccountHistory()
			},

			showAccountHistory() {
				const accounts = loadSavedAccounts()
				if (!accounts.length) {
					uni.showToast({ title: '暂无历史账号', icon: 'none' })
					return
				}
				const itemList = accounts.map((a) => String(a.mobile || ''))
				uni.showActionSheet({
					itemList,
					success: (res) => {
						const acc = accounts[res.tapIndex]
						if (!acc || !acc.mobile) return
						this.mobile = String(acc.mobile)
						if (this.loginType === 'password' && acc.password) {
							this.password = acc.password
							this.$nextTick(() => this.onLogin())
						} else {
							this.password = ''
						}
					},
					fail: () => {}
				})
			},

			recordSuccessfulLogin() {
				const m = String(this.mobile || '').trim()
				if (!m) return
				const prevList = loadSavedAccounts()
				const prev = prevList.find((a) => a.mobile === m)
				const rest = prevList.filter((a) => a.mobile !== m)
				const item = { mobile: m }
				if (this.loginType === 'password') {
					if (this.rememberPassword) item.password = this.password
				} else if (prev && prev.password) {
					item.password = prev.password
				}
				try {
					uni.setStorageSync(REMEMBER_PREF_KEY, !!this.rememberPassword)
				} catch (e) {}
				rest.unshift(item)
				saveAccounts(rest.slice(0, 30))
			},

			async onSendCode() {
				if (this.sending || this.countdown > 0) return
				if (!this.mobile) {
					uni.showToast({ title: '请输入手机号', icon: 'none' })
					return
				}
				this.sending = true
				try {
					// 与桌面端保持一致，后端期望 platform: 'pc'
					await sendSmsCode(this.mobile)
					uni.showToast({ title: '验证码已发送', icon: 'none' })
					this.countdown = 60
					this.timer = setInterval(() => {
						this.countdown -= 1
						if (this.countdown <= 0) {
							clearInterval(this.timer)
							this.timer = null
							this.countdown = 0
						}
					}, 1000)
				} catch (e) {
					uni.showToast({ title: e.message || '发送失败', icon: 'none' })
				} finally {
					this.sending = false
				}
			},

			async onLogin() {
				if (this.loading) return
				if (!this.mobile) {
					uni.showToast({ title: '请输入手机号', icon: 'none' })
					return
				}
				if (this.loginType === 'password' && !this.password) {
					uni.showToast({ title: '请输入密码', icon: 'none' })
					return
				}
				if (this.loginType === 'sms' && !this.code) {
					uni.showToast({ title: '请输入验证码', icon: 'none' })
					return
				}

				this.loading = true
				try {
					const data =
						this.loginType === 'password'
							? await login(this.mobile, this.password)
							: await loginBySms(this.mobile, this.code)

					const accessToken = data.access_token
					if (!accessToken) throw new Error('登录失败：未返回 access_token')

					setToken(accessToken)

					// 尽量补全 user 信息：优先用 login 返回的 user，否则拉 /users/me
					let user = data.user || null
					if (!user || !user.id) {
						const id = getUserIdFromToken(accessToken)
						user = user || {}
						if (id) user.id = id
					}
					if (!user || !user.id || !user.name) {
						try {
							const me = await getCurrentUserInfo(accessToken)
							// 兼容不同后端包裹
							user = me.user || me.data || me
						} catch (e) {}
					}

					try {
						uni.setStorageSync(USER_KEY, user || {})
					} catch (e) {}

					this.recordSuccessfulLogin()

					uni.reLaunch({ url: '/pages/index/index' })
				} catch (e) {
					uni.showToast({ title: e.message || '登录失败', icon: 'none' })
				} finally {
					this.loading = false
				}
			}
		}
	}
</script>

<style scoped>
	.login-page {
		min-height: 100vh;
		background: #fff;
		padding: 64rpx 48rpx;
		box-sizing: border-box;
	}
	.title {
		font-size: 44rpx;
		font-weight: 700;
		color: #222;
		margin-bottom: 48rpx;
	}
	.tabs {
		display: flex;
		gap: 24rpx;
		margin-bottom: 32rpx;
	}
	.tab {
		padding: 16rpx 24rpx;
		border-radius: 999rpx;
		background: #f0f0f0;
		color: #666;
		font-size: 26rpx;
	}
	.tab.active {
		background: rgba(37, 150, 83, 0.12);
		color: #259653;
	}
	.form {
		margin-top: 24rpx;
	}
	.input-row {
		display: flex;
		align-items: center;
		gap: 16rpx;
		margin-bottom: 20rpx;
	}
	.input-grow {
		flex: 1;
		margin-bottom: 0;
	}
	.history-btn {
		height: 88rpx;
		padding: 0 28rpx;
		border-radius: 16rpx;
		background: #f0f0f0;
		color: #259653;
		font-size: 26rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		flex-shrink: 0;
	}
	.input {
		height: 88rpx;
		padding: 0 24rpx;
		background: #f7f7f7;
		border-radius: 16rpx;
		font-size: 28rpx;
		margin-bottom: 20rpx;
	}
	.remember-row {
		display: flex;
		align-items: center;
		gap: 16rpx;
		margin-bottom: 20rpx;
		margin-top: -8rpx;
	}
	.remember-box {
		width: 36rpx;
		height: 36rpx;
		border-radius: 8rpx;
		border: 2rpx solid #ccc;
		display: flex;
		align-items: center;
		justify-content: center;
		box-sizing: border-box;
	}
	.remember-box.on {
		background: #259653;
		border-color: #259653;
	}
	.remember-tick {
		color: #fff;
		font-size: 22rpx;
		line-height: 1;
	}
	.remember-label {
		font-size: 26rpx;
		color: #666;
	}
	.sms-row {
		display: flex;
		align-items: center;
		gap: 16rpx;
	}
	.sms-input {
		flex: 1;
		margin-bottom: 0;
	}
	.sms-btn {
		height: 88rpx;
		padding: 0 24rpx;
		border-radius: 16rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		background: #259653;
		color: #fff;
		font-size: 26rpx;
	}
	.sms-btn.disabled {
		opacity: 0.6;
	}
	.submit {
		margin-top: 32rpx;
		height: 92rpx;
		border-radius: 18rpx;
		background: #259653;
		display: flex;
		align-items: center;
		justify-content: center;
		color: #fff;
		font-size: 30rpx;
	}
	.submit.disabled {
		opacity: 0.7;
	}
</style>