diff --git a/pages/vue/combox/combox.vue b/pages/vue/combox/combox.vue
index 84d37064d..4a0f3306b 100644
--- a/pages/vue/combox/combox.vue
+++ b/pages/vue/combox/combox.vue
@@ -31,7 +31,26 @@
 		components: {},
 		data() {
 			return {
-				candidates: ['北京', '南京', '东京', '武汉', '天津', '上海', '海口'],
+				//candidates: ['北京', '南京', '东京', '武汉', '天津', '上海', '海口'],
+				candidates: [{
+					key: 0,
+					value: '北京'
+				}, {
+					key: 1,
+					value: '南京'
+				}, , {
+					key: 2,
+					value: '武汉'
+				}, {
+					key: 3,
+					value: '天津'
+				}, {
+					key: 4,
+					value: '上海'
+				}, {
+					key: 5,
+					value: '海口'
+				}],
 				city: ''
 			}
 		},
diff --git a/uni_modules/uni-combox/components/uni-combox/uni-combox.vue b/uni_modules/uni-combox/components/uni-combox/uni-combox.vue
index 98bf152e3..fecc3dee7 100644
--- a/uni_modules/uni-combox/components/uni-combox/uni-combox.vue
+++ b/uni_modules/uni-combox/components/uni-combox/uni-combox.vue
@@ -1,275 +1,276 @@
-<template>
-	<view class="uni-combox" :class="border ? '' : 'uni-combox__no-border'">
-		<view v-if="label" class="uni-combox__label" :style="labelStyle">
-			<text>{{label}}</text>
-		</view>
-		<view class="uni-combox__input-box">
-			<input class="uni-combox__input" type="text" :placeholder="placeholder" 
-			placeholder-class="uni-combox__input-plac" v-model="inputVal" @input="onInput" @focus="onFocus" 
-@blur="onBlur" />
-			<uni-icons :type="showSelector? 'top' : 'bottom'" size="14" color="#999" @click="toggleSelector">
-			</uni-icons>
-		</view>
-		<view class="uni-combox__selector" v-if="showSelector">
-			<view class="uni-popper__arrow"></view>
-			<scroll-view scroll-y="true" class="uni-combox__selector-scroll">
-				<view class="uni-combox__selector-empty" v-if="filterCandidatesLength === 0">
-					<text>{{emptyTips}}</text>
-				</view>
-				<view class="uni-combox__selector-item" v-for="(item,index) in filterCandidates" :key="index" 
-				@click="onSelectorClick(index)">
-					<text>{{item}}</text>
-				</view>
-			</scroll-view>
-		</view>
-	</view>
-</template>
-
-<script>
-	/**
-	 * Combox 组合输入框
-	 * @description 组合输入框一般用于既可以输入也可以选择的场景
-	 * @tutorial https://ext.dcloud.net.cn/plugin?id=1261
-	 * @property {String} label 左侧文字
-	 * @property {String} labelWidth 左侧内容宽度
-	 * @property {String} placeholder 输入框占位符
-	 * @property {Array} candidates 候选项列表
-	 * @property {String} emptyTips 筛选结果为空时显示的文字
-	 * @property {String} value 组合框的值
-	 */
-	export default {
-		name: 'uniCombox',
-		emits: ['input', 'update:modelValue'],
-		props: {
-			border: {
-				type: Boolean,
-				default: true
-			},
-			label: {
-				type: String,
-				default: ''
-			},
-			labelWidth: {
-				type: String,
-				default: 'auto'
-			},
-			placeholder: {
-				type: String,
-				default: ''
-			},
-			candidates: {
-				type: Array,
-				default () {
-					return []
-				}
-			},
-			emptyTips: {
-				type: String,
-				default: '无匹配项'
-			},
-			// #ifndef VUE3
-			value: {
-				type: [String, Number],
-				default: ''
-			},
-			// #endif
-			// #ifdef VUE3
-			modelValue: {
-				type: [String, Number],
-				default: ''
-			},
-			// #endif
-		},
-		data() {
-			return {
-				showSelector: false,
-				inputVal: ''
-			}
-		},
-		computed: {
-			labelStyle() {
-				if (this.labelWidth === 'auto') {
-					return ""
-				}
-				return `width: ${this.labelWidth}`
-			},
-			filterCandidates() {
-				return this.candidates.filter((item) => {
-					return item.toString().indexOf(this.inputVal) > -1
-				})
-			},
-			filterCandidatesLength() {
-				return this.filterCandidates.length
-			}
-		},
-		watch: {
-			// #ifndef VUE3
-			value: {
-				handler(newVal) {
-					this.inputVal = newVal
-				},
-				immediate: true
-			},
-			// #endif
-			// #ifdef VUE3
-			modelValue: {
-				handler(newVal) {
-					this.inputVal = newVal
-				},
-				immediate: true
-			},
-			// #endif
-		},
-		methods: {
-			toggleSelector() {
-				this.showSelector = !this.showSelector
-			},
-			onFocus() {
-				this.showSelector = true
-			},
-			onBlur() {
-				setTimeout(() => {
-					this.showSelector = false
-				}, 153)
-			},
-			onSelectorClick(index) {
-				this.inputVal = this.filterCandidates[index]
-				this.showSelector = false
-				this.$emit('input', this.inputVal)
-				this.$emit('update:modelValue', this.inputVal)
-			},
-			onInput() {
-				setTimeout(() => {
-					this.$emit('input', this.inputVal)
-					this.$emit('update:modelValue', this.inputVal)
-				})
-			}
-		}
-	}
-</script>
-
-<style lang="scss" scoped>
-	.uni-combox {
-		font-size: 14px;
-		border: 1px solid #DCDFE6;
-		border-radius: 4px;
-		padding: 6px 10px;
-		position: relative;
-		/* #ifndef APP-NVUE */
-		display: flex;
-		/* #endif */
-		// height: 40px;
-		flex-direction: row;
-		align-items: center;
-		// border-bottom: solid 1px #DDDDDD;
-	}
-
-	.uni-combox__label {
-		font-size: 16px;
-		line-height: 22px;
-		padding-right: 10px;
-		color: #999999;
-	}
-
-	.uni-combox__input-box {
-		position: relative;
-		/* #ifndef APP-NVUE */
-		display: flex;
-		/* #endif */
-		flex: 1;
-		flex-direction: row;
-		align-items: center;
-	}
-
-	.uni-combox__input {
-		flex: 1;
-		font-size: 14px;
-		height: 22px;
-		line-height: 22px;
-	}
-
-	.uni-combox__input-plac {
-		font-size: 14px;
-		color: #999;
-	}
-
-	.uni-combox__selector {
-		/* #ifndef APP-NVUE */
-		box-sizing: border-box;
-		/* #endif */
-		position: absolute;
-		top: calc(100% + 12px);
-		left: 0;
-		width: 100%;
-		background-color: #FFFFFF;
-		border: 1px solid #EBEEF5;
-		border-radius: 6px;
-		box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
-		z-index: 2;
-		padding: 4px 0;
-	}
-
-	.uni-combox__selector-scroll {
-		/* #ifndef APP-NVUE */
-		max-height: 200px;
-		box-sizing: border-box;
-		/* #endif */
-	}
-
-	.uni-combox__selector-empty,
-	.uni-combox__selector-item {
-		/* #ifndef APP-NVUE */
-		display: flex;
-		cursor: pointer;
-		/* #endif */
-		line-height: 36px;
-		font-size: 14px;
-		text-align: center;
-		// border-bottom: solid 1px #DDDDDD;
-		padding: 0px 10px;
-	}
-
-	.uni-combox__selector-item:hover {
-		background-color: #f9f9f9;
-	}
-
-	.uni-combox__selector-empty:last-child,
-	.uni-combox__selector-item:last-child {
-		/* #ifndef APP-NVUE */
-		border-bottom: none;
-		/* #endif */
-	}
-
-	// picker 弹出层通用的指示小三角
-	.uni-popper__arrow,
-	.uni-popper__arrow::after {
-		position: absolute;
-		display: block;
-		width: 0;
-		height: 0;
-		border-color: transparent;
-		border-style: solid;
-		border-width: 6px;
-	}
-
-	.uni-popper__arrow {
-		filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
-		top: -6px;
-		left: 10%;
-		margin-right: 3px;
-		border-top-width: 0;
-		border-bottom-color: #EBEEF5;
-	}
-
-	.uni-popper__arrow::after {
-		content: " ";
-		top: 1px;
-		margin-left: -6px;
-		border-top-width: 0;
-		border-bottom-color: #fff;
-	}
-
-	.uni-combox__no-border {
-		border: none;
-	}
-</style>
+<template>
+	<view class="uni-combox" :class="border ? '' : 'uni-combox__no-border'">
+		<view v-if="label" class="uni-combox__label" :style="labelStyle">
+			<text>{{label}}</text>
+		</view>
+		<view class="uni-combox__input-box">
+			<input class="uni-combox__input" type="text" :placeholder="placeholder" placeholder-class="uni-combox__input-plac"
+				v-model="inputVal" @input="onInput" @focus="onFocus" @blur="onBlur" />
+			</uni-icons>
+			<uni-icons :type="showSelector? 'top' : 'bottom'" size="14" color="#999" @click="toggleSelector">
+			</uni-icons>
+		</view>
+		<view class="uni-combox__selector" v-if="showSelector">
+			<view class="uni-popper__arrow"></view>
+			<scroll-view scroll-y="true" class="uni-combox__selector-scroll">
+				<view class="uni-combox__selector-empty" v-if="filterCandidatesLength === 0">
+					<text>{{emptyTips}}</text>
+				</view>
+				<view class="uni-combox__selector-item" v-for="(item,index) in filterCandidates" :key="index"
+					@click="onSelectorClick(index)">
+					<text>{{item.value||item}}</text>
+				</view>
+			</scroll-view>
+		</view>
+	</view>
+</template>
+
+<script>
+	/**
+	 * Combox 组合输入框
+	 * @description 组合输入框一般用于既可以输入也可以选择的场景
+	 * @tutorial https://ext.dcloud.net.cn/plugin?id=1261
+	 * @property {String} label 左侧文字
+	 * @property {String} labelWidth 左侧内容宽度
+	 * @property {String} placeholder 输入框占位符
+	 * @property {Array} candidates 候选项列表
+	 * @property {String} emptyTips 筛选结果为空时显示的文字
+	 * @property {String} value 组合框的值
+	 */
+	export default {
+		name: 'uniCombox',
+		emits: ['input', 'update:modelValue', 'selectorClick'],
+		props: {
+			border: {
+				type: Boolean,
+				default: true
+			},
+			label: {
+				type: String,
+				default: ''
+			},
+			labelWidth: {
+				type: String,
+				default: 'auto'
+			},
+			placeholder: {
+				type: String,
+				default: ''
+			},
+			candidates: {
+				type: Array,
+				default () {
+					return []
+				}
+			},
+			emptyTips: {
+				type: String,
+				default: '无匹配项'
+			},
+			// #ifndef VUE3
+			value: {
+				type: [String, Number],
+				default: ''
+			},
+			// #endif
+			// #ifdef VUE3
+			modelValue: {
+				type: [String, Number],
+				default: ''
+			},
+			// #endif
+		},
+		data() {
+			return {
+				showSelector: false,
+				inputVal: ''
+			}
+		},
+		computed: {
+			labelStyle() {
+				if (this.labelWidth === 'auto') {
+					return ""
+				}
+				return `width: ${this.labelWidth}`
+			},
+			filterCandidates() {
+				return this.candidates.filter((item) => {
+					return (item.value || item).toString().indexOf(this.inputVal) > -1
+				})
+			},
+			filterCandidatesLength() {
+				return this.filterCandidates.length
+			}
+		},
+		watch: {
+			// #ifndef VUE3
+			value: {
+				handler(newVal) {
+					this.inputVal = newVal
+				},
+				immediate: true
+			},
+			// #endif
+			// #ifdef VUE3
+			modelValue: {
+				handler(newVal) {
+					this.inputVal = newVal
+				},
+				immediate: true
+			},
+			// #endif
+		},
+		methods: {
+			toggleSelector() {
+				this.showSelector = !this.showSelector
+			},
+			onFocus() {
+				this.showSelector = true
+			},
+			onBlur() {
+				setTimeout(() => {
+					this.showSelector = false
+				}, 153)
+			},
+			onSelectorClick(index) {
+				this.$emit('selectorClick', this.filterCandidates[index])
+				this.inputVal = this.filterCandidates[index].value || this.filterCandidates[index]
+				this.showSelector = false
+				this.$emit('input', this.inputVal)
+				this.$emit('update:modelValue', this.inputVal)
+			},
+			onInput() {
+				setTimeout(() => {
+					this.$emit('input', this.inputVal)
+					this.$emit('update:modelValue', this.inputVal)
+				})
+			}
+		}
+	}
+</script>
+
+<style lang="scss" scoped>
+	.uni-combox {
+		font-size: 14px;
+		border: 1px solid #DCDFE6;
+		border-radius: 4px;
+		padding: 6px 10px;
+		position: relative;
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		// height: 40px;
+		flex-direction: row;
+		align-items: center;
+		// border-bottom: solid 1px #DDDDDD;
+	}
+
+	.uni-combox__label {
+		font-size: 16px;
+		line-height: 22px;
+		padding-right: 10px;
+		color: #999999;
+	}
+
+	.uni-combox__input-box {
+		position: relative;
+		/* #ifndef APP-NVUE */
+		display: flex;
+		/* #endif */
+		flex: 1;
+		flex-direction: row;
+		align-items: center;
+	}
+
+	.uni-combox__input {
+		flex: 1;
+		font-size: 14px;
+		height: 22px;
+		line-height: 22px;
+	}
+
+	.uni-combox__input-plac {
+		font-size: 14px;
+		color: #999;
+	}
+
+	.uni-combox__selector {
+		/* #ifndef APP-NVUE */
+		box-sizing: border-box;
+		/* #endif */
+		position: absolute;
+		top: calc(100% + 12px);
+		left: 0;
+		width: 100%;
+		background-color: #FFFFFF;
+		border: 1px solid #EBEEF5;
+		border-radius: 6px;
+		box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
+		z-index: 2;
+		padding: 4px 0;
+	}
+
+	.uni-combox__selector-scroll {
+		/* #ifndef APP-NVUE */
+		max-height: 200px;
+		box-sizing: border-box;
+		/* #endif */
+	}
+
+	.uni-combox__selector-empty,
+	.uni-combox__selector-item {
+		/* #ifndef APP-NVUE */
+		display: flex;
+		cursor: pointer;
+		/* #endif */
+		line-height: 36px;
+		font-size: 14px;
+		text-align: center;
+		// border-bottom: solid 1px #DDDDDD;
+		padding: 0px 10px;
+	}
+
+	.uni-combox__selector-item:hover {
+		background-color: #f9f9f9;
+	}
+
+	.uni-combox__selector-empty:last-child,
+	.uni-combox__selector-item:last-child {
+		/* #ifndef APP-NVUE */
+		border-bottom: none;
+		/* #endif */
+	}
+
+	// picker 弹出层通用的指示小三角
+	.uni-popper__arrow,
+	.uni-popper__arrow::after {
+		position: absolute;
+		display: block;
+		width: 0;
+		height: 0;
+		border-color: transparent;
+		border-style: solid;
+		border-width: 6px;
+	}
+
+	.uni-popper__arrow {
+		filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.03));
+		top: -6px;
+		left: 10%;
+		margin-right: 3px;
+		border-top-width: 0;
+		border-bottom-color: #EBEEF5;
+	}
+
+	.uni-popper__arrow::after {
+		content: " ";
+		top: 1px;
+		margin-left: -6px;
+		border-top-width: 0;
+		border-bottom-color: #fff;
+	}
+
+	.uni-combox__no-border {
+		border: none;
+	}
+</style>