yunzerwebsiteallinone/uniapp/pages/tools/notepad/edit.vue

<template>
	<view class="page">
		<view class="form-card">
			<view class="field">
				<text class="field-label">标题</text>
				<input
					class="field-input title-input"
					v-model="form.title"
					type="text"
					placeholder="输入标题"
					placeholder-class="placeholder"
					maxlength="80"
				/>
			</view>

			<view class="field content-field">
				<text class="field-label">内容</text>
				<textarea
					class="field-textarea"
					v-model="form.content"
					placeholder="记录你的想法..."
					placeholder-class="placeholder"
					:auto-height="false"
					maxlength="5000"
					:show-confirm-bar="false"
				/>
				<text class="char-count">{{ form.content.length }}/5000</text>
			</view>

			<view class="switch-row" @tap="form.pinned = !form.pinned">
				<view class="switch-left">
					<FaIcon name="thumbtack" :color="form.pinned ? '#3c9cff' : '#909399'" :size="16" />
					<text class="switch-label">置顶笔记</text>
				</view>
				<view class="switch-dot" :class="{ on: form.pinned }" />
			</view>
		</view>

		<view v-if="noteId && meta.updatedAt" class="meta">
			<text>最近更新：{{ formatDate(meta.updatedAt, true) }}</text>
		</view>

		<view class="footer">
			<view v-if="noteId" class="btn-danger" @tap="onDelete">删除</view>
			<view class="btn-primary" :class="{ disabled: saving }" @tap="onSave">
				{{ saving ? '保存中...' : '保存' }}
			</view>
		</view>
	</view>
</template>

<script setup>
import { ref, reactive } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import { getNote, createNote, updateNote, deleteNote } from '@/api/note.js'
import { formatDate } from '@/utils/date.js'

const noteId = ref('')
const saving = ref(false)
const form = reactive({
	title: '',
	content: '',
	pinned: false
})
const meta = reactive({
	updatedAt: 0
})

onLoad(async (query) => {
	if (query?.id) {
		noteId.value = query.id
		uni.setNavigationBarTitle({ title: '编辑笔记' })
		await loadNote(query.id)
	} else {
		uni.setNavigationBarTitle({ title: '新建笔记' })
	}
})

async function loadNote(id) {
	try {
		const note = await getNote(id)
		if (!note) {
			uni.showToast({ title: '笔记不存在', icon: 'none' })
			setTimeout(() => uni.navigateBack(), 800)
			return
		}
		form.title = note.title
		form.content = note.content
		form.pinned = !!note.pinned
		meta.updatedAt = note.updatedAt
	} catch (e) {
		uni.showToast({ title: '加载失败', icon: 'none' })
	}
}

async function onSave() {
	if (saving.value) return
	if (!form.title.trim() && !form.content.trim()) {
		uni.showToast({ title: '请输入标题或内容', icon: 'none' })
		return
	}
	saving.value = true
	try {
		if (noteId.value) {
			await updateNote(noteId.value, {
				title: form.title,
				content: form.content,
				pinned: form.pinned
			})
		} else {
			await createNote({
				title: form.title,
				content: form.content,
				pinned: form.pinned
			})
		}
		uni.showToast({ title: '保存成功', icon: 'success' })
		setTimeout(() => uni.navigateBack(), 400)
	} catch (e) {
		uni.showToast({ title: '保存失败', icon: 'none' })
	} finally {
		saving.value = false
	}
}

function onDelete() {
	uni.showModal({
		title: '删除笔记',
		content: '删除后无法恢复，确定继续吗？',
		success: async (res) => {
			if (!res.confirm) return
			try {
				await deleteNote(noteId.value)
				uni.showToast({ title: '已删除', icon: 'success' })
				setTimeout(() => uni.navigateBack(), 400)
			} catch (e) {
				uni.showToast({ title: '删除失败', icon: 'none' })
			}
		}
	})
}
</script>

<style lang="scss" scoped>
@import '@/src/styles/page-common.scss';

.page {
	min-height: 100vh;
	background: $color-bg-page;
	padding: 24rpx $page-padding-x;
	padding-bottom: calc(180rpx + env(safe-area-inset-bottom));
}

.form-card {
	@include card;
	padding: 8rpx 0;
}

.field {
	padding: 24rpx 28rpx;

	& + & {
		border-top: 1rpx solid $color-divider;
	}
}

.field-label {
	display: block;
	font-size: 24rpx;
	color: $color-text-muted;
	margin-bottom: 12rpx;
}

.field-input,
.field-textarea {
	width: 100%;
	font-size: 30rpx;
	color: $color-text;
}

.title-input {
	font-weight: 600;
}

.content-field {
	position: relative;
}

.field-textarea {
	height: 480rpx;
	line-height: 1.7;
}

.placeholder {
	color: $color-text-muted;
}

.char-count {
	display: block;
	text-align: right;
	font-size: 22rpx;
	color: $color-text-muted;
	margin-top: 12rpx;
}

.switch-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 28rpx;
	border-top: 1rpx solid $color-divider;
}

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

.switch-label {
	font-size: 28rpx;
	color: $color-text;
}

.switch-dot {
	width: 44rpx;
	height: 44rpx;
	border-radius: 50%;
	border: 1rpx solid $color-border;
	background: $color-card;

	&.on {
		background: $color-primary;
		border-color: $color-primary;
		box-shadow: inset 0 0 0 6rpx #fff;
	}
}

.meta {
	margin-top: 20rpx;
	padding: 0 8rpx;
	font-size: 24rpx;
	color: $color-text-muted;
}

.footer {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	display: flex;
	gap: 20rpx;
	padding: 20rpx $page-padding-x;
	padding-bottom: calc(20rpx + env(safe-area-inset-bottom));
	background: $color-card;
	border-top: 1rpx solid $color-border;
	box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.04);
}

.btn-primary,
.btn-danger {
	flex: 1;
	height: 88rpx;
	border-radius: $radius-md;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 30rpx;
	font-weight: 600;
}

.btn-primary {
	background: $color-primary;
	color: #fff;

	&:active {
		background: $color-primary-dark;
	}

	&.disabled {
		opacity: 0.6;
	}
}

.btn-danger {
	background: $color-bg-page;
	color: #f56c6c;
	border: 1rpx solid #fde2e2;
}
</style>