人数组件修改

 Component({
+	properties:{
+		seller:Object,
+		count:{
+			type:Number,
+			value:4
+		}
+	},
 	data:{
 		
 	},
@@ -15,25 +22,29 @@ Component({
 			peoplelist:peoplelist
 		})
 	},
+	ready(){
+		this.editpeoplelist(this.data.count); 
+	},
 	methods:{
 		selectpeople(e){
-			console.log(e)
 			const target=e.currentTarget.dataset;
-			console.log(target)
+			this.editpeoplelist(target.count);
+			this.triggerEvent('selectpeople',target.count);
+		},
+		editpeoplelist(count){
 			let peoplelist=this.data.peoplelist,setdata={};
 			peoplelist.forEach((v,i)=>{
 				if(v.isactive){
 					v.isactive=false;
 					let setprevkey='peoplelist['+i+'].isactive';
-					setdata[setprevkey]=false
+					setdata[setprevkey]=false;
 				}
-				if(i==target.index && !v.isactive){
+				if(v.count==count && !v.isactive){
 					let setcurrentkey='peoplelist['+i+'].isactive';
-					setdata[setcurrentkey]=true
+					setdata[setcurrentkey]=true;
 				}
 			})
 			this.setData(setdata)
-			console.log(this.data.peoplelist)
 		}
 	}
 })
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 <swiper class="people-list" display-multiple-items="5" next-margin="46rpx">
 	<block wx:for="{{peoplelist}}" wx:key="{{index}}">
 		<swiper-item>
-			<view class="people {{item.isactive ? 'white-font active' : 'black-font'}} font30r font-bold flex-cc" catchtap="selectpeople" data-index="{{index}}" data-count="{{item.count}}">{{item.count}}位</view>
+			<view class="people {{item.isactive ? 'white-font active' : 'black-font'}} font30r font-bold flex-cc" catchtap="selectpeople" data-count="{{item.count}}">{{item.count}}位</view>
 		</swiper-item>
 	</block>
 </swiper>
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