初始化（包含登录模块）

pages/extUI/search-bar/search-bar.vue

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+<template>
+	<view>
+		<uni-card :is-shadow="false" is-full>
+			<text class="uni-h6">搜索栏组件，通常用于搜索商品、文章等。</text>
+		</uni-card>
+
+		<uni-section title="基本用法" type="line">
+			<uni-search-bar @confirm="search" :focus="true" v-model="searchValue" @blur="blur" @focus="focus" @input="input"
+				@cancel="cancel" @clear="clear">
+			</uni-search-bar>
+			<view class="search-result">
+				<text class="search-result-text">当前输入为：{{ searchValue }}</text>
+			</view>
+
+		</uni-section>
+
+		<uni-section title="自定义样式" subTitle="使用 bgColor 属性自定义背景色" type="line">
+			<uni-search-bar placeholder="自定义背景色" bgColor="#EEEEEE" @confirm="search" />
+		</uni-section>
+		<uni-section title="只读样式" subTitle="使用 readonly 使搜索框只读" type="line">
+			<uni-search-bar readonly placeholder="自定义背景色" @confirm="search" />
+		</uni-section>
+		<uni-section title="自定义icon" type="line">
+			<uni-search-bar placeholder="自定义searchIcon" @confirm="search" @cancel="cancel" cancel-text="cancel">
+				<uni-icons slot="searchIcon" color="#999999" size="18" type="home" />
+			</uni-search-bar>
+		</uni-section>
+		<uni-section title="控制清除/取消按钮" subTitle="使用 clearButton 属性设置清除按钮" type="line">
+			<uni-search-bar radius="5" placeholder="一直显示" clearButton="always" cancelButton="always" @confirm="search"
+				@cancel="cancel" />
+			<uni-search-bar class="uni-mt-10" radius="5" placeholder="自动显示隐藏" clearButton="auto" cancelButton="none" @confirm="search" />
+			<uni-search-bar class="uni-mt-10" radius="100" placeholder="一直不显示" clearButton="none" cancelButton="none" @confirm="search" />
+		</uni-section>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				searchValue: '123123'
+			}
+		},
+		methods: {
+			search(res) {
+				uni.showToast({
+					title: '搜索：' + res.value,
+					icon: 'none'
+				})
+			},
+			input(res) {
+				console.log('----input:', res)
+			},
+			clear(res) {
+				uni.showToast({
+					title: 'clear事件，清除值为：' + res.value,
+					icon: 'none'
+				})
+			},
+			blur(res) {
+				uni.showToast({
+					title: 'blur事件，输入值为：' + res.value,
+					icon: 'none'
+				})
+			},
+			focus(e) {
+				uni.showToast({
+					title: 'focus事件，输出值为：' + e.value,
+					icon: 'none'
+				})
+			},
+			cancel(res) {
+				uni.showToast({
+					title: '点击取消，输入值为：' + res.value,
+					icon: 'none'
+				})
+			}
+		},
+		onBackPress() {
+			// #ifdef APP-PLUS
+			plus.key.hideSoftKeybord();
+			// #endif
+		}
+	}
+</script>
+
+<style lang="scss">
+
+	.search-result {
+		padding-top: 10px;
+		padding-bottom: 20px;
+		text-align: center;
+	}
+
+	.search-result-text {
+		text-align: center;
+		font-size: 14px;
+		color:#666;
+	}
+
+	.example-body {
+		/* #ifndef APP-NVUE */
+		display: block;
+		/* #endif */
+		padding: 0px;
+	}
+
+	.uni-mt-10 {
+		margin-top: 10px;
+	}
+</style>