diff --git a/components/DropDown/DropDown.vue b/components/DropDown/DropDown.vue
index c3bec0a..f72e5d6 100644
--- a/components/DropDown/DropDown.vue
+++ b/components/DropDown/DropDown.vue
@@ -1,14 +1,15 @@
 <template>
 	<view class="container">
+		<view class="tabs-bg"/>
 		<view class="tabs">
 			<view
 				class="title-view"
 				v-for="(item, index) in title"
+				:key="item"
 				@click="changeActiveIndex(index)"
 				:class="{isActive: activeIndex === index}"
 			>
 				<text>{{item}}</text>
-				<!-- <text>{{index}}</text> -->
 				<view class="arrow" v-if="activeIndex !== index">
 					<u-image src="/static/dropdown/dp_icon_lxia.png" width="14rpx" height="11rpx"/>
 				</view>
@@ -18,27 +19,51 @@
 				
 			</view>
 		</view>
-		
+		<view class="item-border">
+			<DropDownItem v-if="activeIndex !== -1" :list="tablist"/>
+		</view>
 	</view>
 </template>
 
 <script>
+	/**
+	 * @property {Array} postlist   传递一个二维数组
+	 */
+	import DropDownItem from "./DropDownItem.vue"
 	export default {
 		name:"DropDown",
+		components: {
+			DropDownItem
+		},
+		props: {
+			postlist: {
+				type:Array,
+				default(){
+					return	[['全部', '餐饮美食', '百货超市', '美容美发'],['区域1', '区域2', '区域3', '区域4'],['100m2','200m2','300m2'],['附近的', '最新发布的', '其他']]
+				}
+			}
+		},
 		data() {
 			return {
 				title: ['行业','区域','面积','筛选'],
-				activeIndex: -1
+				activeIndex: -1,
+				// postlist: [['全部', '餐饮美食', '百货超市', '美容美发'],['区域1', '区域2', '区域3', '区域4'],['100m2','200m2','300m2'],['附近的', '最新发布的', '其他']]
 			};
 		},
+		computed: {
+			tablist: function() {
+				return this.postlist[this.activeIndex]
+			}
+		},
 		methods: {
 			changeActiveIndex(index){
 				if(this.activeIndex === index){
 					this.activeIndex = -1;
-				}
-				this.activeIndex = index
+				}else 
+					this.activeIndex = index
 			}
-		}
+		},
+		
 	}
 </script>
 
@@ -47,12 +72,23 @@
 		color: #CC3333;
 	}
 	.container{
-		
+		margin-top: 10px;
+		position: relative;
+		.tabs-bg {
+			position: absolute;
+			background-color: $uni-bg-color-grey;
+			height: 120rpx;
+			width: 100%;
+			transform: translateY(-20rpx);
+			z-index: 2;
+		}
 		.tabs{
 			background-color: #fff;
 			height: 100rpx;
 			display: flex;
 			justify-content: space-around;
+			position: relative;
+			z-index: 3;
 		}
 		.title-view {
 			display: flex;
@@ -70,5 +106,9 @@
 			justify-content: center;
 		}
 	}
-	
+	.item-border{
+		position: absolute;
+		width: 100%;
+		height: 100%;
+	}
 </style>
\ No newline at end of file
diff --git a/components/DropDown/DropDownItem.vue b/components/DropDown/DropDownItem.vue
index 4bcb550..87ce2f2 100644
--- a/components/DropDown/DropDownItem.vue
+++ b/components/DropDown/DropDownItem.vue
@@ -1,18 +1,69 @@
 <template>
 	<view class="root">
-		
+		<view class="mask"/>
+		<view class="list-container">
+			<view 
+				class="item"
+				v-for="(item,index) in list"
+			>
+				<view></view>
+				<text class="list-text">{{item}}</text>
+			</view>
+		</view>
 	</view>
 </template>
 
 <script>
+	export default {
+		props: {
+			list: {
+				type: Array,
+				default(){
+					return	[]
+				}
+			}
+		}
+	}
 </script>
 
 <style lang="scss" scoped>
+	.mask{
+	    position: fixed;
+	    top: 0;
+	    left: 0;
+	    width: 100%;
+	    height: 100%;
+	    background-color: #000;
+		-webkit-backdrop-filter:saturate(150%) blur(8px);
+		background-color:rgba(0,0,0,.3);
+		z-index: 20;
+	}
 	.root {
-		width: 100%;
-		height: calc(100% - 300rpx);
-		background-color: magenta;
 		position: absolute;
-		z-index: 4;
+		top: 0;
+		width: 100%;
+		
+		font-size: 28rpx;
+		background-color: #fff;
+		position: absolute;
+		z-index: 1;
+		.list-container {
+			position: relative;
+			background-color: #fff;
+			width: 100%;
+			z-index: 21;
+			
+			border-radius: 0px 0px 20px 20px;
+			.item {
+				border-top: 1px solid #EEEEEE;
+				font-weight: 500;
+				padding-left: 61rpx;
+				height: 80rpx;
+				
+				display: flex;
+				flex-direction: column;
+				justify-content: center;
+			}
+		}
 	}
 </style>
\ No newline at end of file
diff --git a/components/InputAndSwiper/InputAndSwiper.vue b/components/InputAndSwiper/InputAndSwiper.vue
index 77316e2..4fcf43c 100644
--- a/components/InputAndSwiper/InputAndSwiper.vue
+++ b/components/InputAndSwiper/InputAndSwiper.vue
@@ -1,5 +1,5 @@
 <template>
-	<view>
+	<view class="input-and-swiper-root">
 		<view class="search-box">
 			<view class="search-box-input">
 				<u-input placeholder="热门搜索" placeholder-style="color: #969696" prefixIcon="search"
@@ -133,6 +133,10 @@
 </script>
 
 <style lang="scss">
+	.input-and-swiper-root {
+		position: relative;
+		z-index: 2;
+	}
 	.search-box {
 		position: absolute;
 		z-index: 1;
diff --git a/components/publishSlide/publishSlide.vue b/components/publishSlide/publishSlide.vue
index f9b3a4e..f219b2e 100644
--- a/components/publishSlide/publishSlide.vue
+++ b/components/publishSlide/publishSlide.vue
@@ -60,7 +60,7 @@
 	}
 </script>
 
-<style lang="scss">
+<style lang="scss" scoped>
 	.mask{
 	           position: fixed;
 	           top: 0;
diff --git a/pages/shopAddress/shopAddress.vue b/pages/shopAddress/shopAddress.vue
index d0bb021..9097933 100644
--- a/pages/shopAddress/shopAddress.vue
+++ b/pages/shopAddress/shopAddress.vue
@@ -1,12 +1,17 @@
 <template>
 	<view class="root">
 		<InputAndSwiper></InputAndSwiper>
-		<view class="content">
-			<view style="margin-top: 10px;">
+		
+		<view>
+			<view class="dropdown-bug">
+				
+			</view>
+			<view class="marginLR10">
 				<DropDown></DropDown>
 			</view>
-			
-			<SearchShopList :showStyle="1"></SearchShopList>
+			<view class="marginLR10">
+				<SearchShopList :showStyle="1"/>
+			</view>
 		</view>
 		
 		<TabBar :current-page="3"></TabBar>
@@ -14,7 +19,11 @@
 </template>
 
 <script>
+	import DropDownItem from "@/components/DropDown/DropDownItem.vue"
 	export default {
+		components: {
+			DropDownItem
+		},
 		data() {
 			return {
 				
@@ -26,11 +35,23 @@
 	}
 </script>
 
-<style lang="scss">
+<style lang="scss" scoped>
 	page {
 		background-color: $uni-bg-color-grey;
 	}
-	.content{
+	.root{
+		position: relative;
+	}
+	.dropdown-bug {
+		position: absolute;
+		background-color: $uni-bg-color-grey;
+		height: 120rpx;
+		width: 100%;
+		transform: translateY(-20rpx);
+		z-index: 2;
+	}
+	.marginLR10{
 		margin: 0 10px;
 	}
+	
 </style>
diff --git a/pages/shopTransfer/shopTransfer.vue b/pages/shopTransfer/shopTransfer.vue
index 746ecbf..11963f4 100644
--- a/pages/shopTransfer/shopTransfer.vue
+++ b/pages/shopTransfer/shopTransfer.vue
@@ -2,14 +2,18 @@
 	<view class="root">
 		<InputAndSwiper></InputAndSwiper>
 		
-		<view class="content">
-			<view style="margin-top: 10px;">
+		<view>
+			<view class="dropdown-bug">
+				
+			</view>
+			<view class="marginLR10">
 				<DropDown></DropDown>
 			</view>
-			
-			<ShowShopList :showStyle="1"></ShowShopList>
+			<view class="marginLR10">
+				<ShowShopList :showStyle="1"></ShowShopList>
+			</view>
 		</view>
-		<DropDownItem></DropDownItem>
+		
 		<TabBar :current-page="1"></TabBar>
 	</view>
 </template>
@@ -31,11 +35,22 @@
 	}
 </script>
 
-<style lang="scss">
+<style lang="scss" scoped>
 	page {
 		background-color: $uni-bg-color-grey;
 	}
-	.content{
+	.root{
+		position: relative;
+	}
+	.dropdown-bug {
+		position: absolute;
+		background-color: $uni-bg-color-grey;
+		height: 120rpx;
+		width: 100%;
+		transform: translateY(-20rpx);
+		z-index: 2;
+	}
+	.marginLR10{
 		margin: 0 10px;
 	}