图片保存

pages/album/purchasedPhotoAlbum/purchasedPhotoAlbum.vue

@@ -18,12 +18,19 @@
 		</view>
 		
 		<!--主体循环-->
-		<view class="album-subject">
-			<view class="subject-List" v-for="(item,index) in previewData" :key="index" >
-				<image class="list-image" :src="item.faceSourceUrl"  @click="stopPhoto(index)"></image>
-				<u-checkbox v-model="item.checkType" v-if="checkTypeFun==true" @click.stop.native="()=>{}" @change="stopPhoto(index)" shape="circle" class="list-uCheck"></u-checkbox>
+		<template v-for="(item,index) in previewData">
+			<view class="suject-lable" :key="index">
+				<image src="../static/album/icon01.png"></image>
+				<view>{{item.merchantName}}</view>
 			</view>
+			<view class="album-subject" :key="index">
+				<view class="subject-List" v-for="(item2,index2) in item.list" :key="index2">
+					<image class="list-image" :src="item2.faceSourceUrl||item2.faceAiUrl"  @click="stopPhoto(index,index2)"></image>
+					<u-checkbox v-model="item2.checkType" v-if="checkTypeFun==true" @click.stop.native="()=>{}" @change="stopPhoto(index,index2)" shape="circle" class="list-uCheck"></u-checkbox>
 				</view>
+			</view>
+		</template>
+		
 		<!--脚部-->
 		<view class="album-bottom">
 			<view class="bottom-left" v-if="maskDetail==false">
@@ -95,6 +102,8 @@ export default {
       favorablePrice:0,//优惠
       priceNum:0,//选购了多少照片
       options:{},//参数
+      imgList:[],//下载图片列表
+      downImgNumber:0,//下载图片的数量
     }
   },
   onLoad(option) {
@@ -145,9 +154,9 @@ export default {
 		    if(res.code=='00'){
 		      this.previewData = res.data
           this.previewData.forEach((item,index)=>{
-            item['checkType'] = false
-            this.originalPrice = item.originalPrice//原价.
-            this.sellingPrice = item.sellingPrice//售价
+            item.list.forEach((item2,index2)=>{
+              item2['checkType'] = false
+            })
           })
 		    }else{
 		      this.$refs.uToast.show({
@@ -173,14 +182,14 @@ export default {
     cancel2() { //单列 点击取消
 		  this.merchantShow = false
     },
-    stopPhoto(index){//刷新显示
+    stopPhoto(index,index2){//刷新显示
       if(this.checkProjectAll==true){
         this.checkProjectAll=false
       }
       if(this.previewData[index].checkType==false){
-        this.previewData[index].checkType = true
+        this.previewData[index].list[index2].checkType = true
       }else{
-        this.previewData[index].checkType = false
+        this.previewData[index].list[index2].checkType = false
       }
       this.checkTypeFun = false
       this.checkTypeFun = true
@@ -189,17 +198,101 @@ export default {
       if(this.checkProjectAll==true){
         this.checkProjectAll = false
         this.previewData.forEach((item,index)=>{
-          item.checkType = false
+          item.list.forEach((item2,index2)=>{
+					  item2.checkType = false
+          })
         })
       }else{
         this.checkProjectAll = true
         this.previewData.forEach((item,index)=>{
-          item.checkType = true
+          item.list.forEach((item2,index2)=>{
+					  item2.checkType = true
+          })
         })
       }
     },
     upLoad(){//下单
-			
+      this.previewData.forEach((item,index)=>{
+			  item.list.forEach((item2,index2)=>{
+          var imgUrl = item2.faceSourceUrl||item2.faceAiUrl
+				  this.imgList.push(imgUrl)
+			  })
+      })
+      this.download()
+    },
+    //---点击下载
+    download(){
+		  this.downImgNumber=0
+		  this.imgList.forEach(item=>{
+		    this.downloadFun(item)
+		  })
+    },
+    //---下载方法
+    downloadFun(imgUrl) { 
+		  uni.showLoading({
+		    title: '下载中',
+		    mask: true
+		  })
+		  let fileName = new Date().getTime()
+		  uni.downloadFile({ //下载文件资源到本地
+		    url:imgUrl,
+		    filePath: wx.env.USER_DATA_PATH + '/' + fileName + '.jpg', //filePath指定文件下载后存储的路径，wx.env.USER_DATA_PATH,时间戳为文件名
+		    success: res => { //下载到本地成功
+		      if(res.statusCode==200){
+		        let filePath = res.filePath
+		        uni.saveImageToPhotosAlbum({ //保存图片到系统相册。
+						  filePath,
+						  success: file => { //保存成功
+		            this.downImgNumber+=1
+		            if(this.downImgNumber==this.imgList.length){
+		              uni.showToast({
+									  title: '下载成功',
+									  icon: 'success',
+									  mask: true
+		              })
+		            }
+						  },
+						  fail: err => {
+						    uni.hideLoading()
+						    this.getPermissions(err)
+						  }
+		        })
+		      }
+		    },
+		    fail: err => { //下载失败
+		      uni.hideLoading()
+		      uni.showToast({
+		        title: '下载失败',
+		        icon: 'none',
+		        mask: true
+		      })
+		    }
+		  })
+    },
+    //---获取授权
+    getPermissions(err){
+		  //拒绝授权时显示
+		  if (err.errMsg.includes('fail auth deny')) {
+			  uni.showModal({
+			    title: '提示',
+			    content: '需要您授权保存相册',
+			    showCancel: false,
+			    success: data => {
+			      //打开权限设置
+			      uni.openSetting({
+			        success: setting => {
+			          if (!setting.authSetting['scope.writePhotosAlbum']) {
+			            uni.showModal({
+			              title: '提示',
+			              content: '获取权限失败无法保存到相册',
+			              showCancel: false,
+			            })
+			          }
+			        },
+			      })
+			    }
+			  })
+		  }
     },
   }
 }
@@ -217,7 +310,7 @@ export default {
 		height: 100%;
 		background-color: #F7F7F7;
 		padding-bottom: 98rpx;
-		padding-top: 174rpx;
+		padding-top: 144rpx;
 		overflow: auto;
 	}
 
@@ -262,7 +355,23 @@ export default {
 		display: none;
 	}
 	
-
+	.suject-lable{
+		display: flex;
+		height: 44rpx;
+		margin-bottom: 24rpx;
+		padding: 0 24rpx 0 24rpx;
+		image{
+			display: block;
+			width: 32rpx;
+			height: 32rpx;
+			margin: 6rpx 6rpx 0 0;
+		}
+		view{
+			font-size: 32rpx;
+			color: #333333;
+			line-height: 44rpx;
+		}
+	}
 	.album-subject {
 		display: flex;
 		flex-wrap: wrap;
@@ -323,6 +432,7 @@ export default {
 			display: flex;
 			line-height: 98rpx;
 			.album-checkAll {
+				display: flex;
 				width: 100%;
 				height: 98rpx;
 				padding: 0rpx 24rpx 0 0rpx;