翻包打印二维码串了问题

src/pages/point/index.vue

@@ -39,7 +39,7 @@
 			</view>
 			<view class="right">
 				<view class="image">
-					<l-qrcode ref="qrcodeRef" useCanvasToTempFilePath @success="success" :value="item.barcodeString"
+					<l-qrcode ref="qrcodeRef" useCanvasToTempFilePath @success="success($event,item)" :value="item.barcodeString"
 						size="300rpx"></l-qrcode>
 				</view>
 				<view class="left-item">
@@ -93,13 +93,25 @@
 		},
 
 		methods: {
-			success(img) {
+			success(img,item) {
-				this.picUrl.push(img)
+				item.barcodeBase641 = img
-				this.picIndex++
-				if (this.picIndex == this.data.length) {
-					this.isLoadFinish = true;
 				uni.hideLoading()
+				this.isLoadFinish = true
+				// #ifdef APP
+				plus.io.resolveLocalFileSystemURL(item.barcodeBase641, (entry) => {
+					// 可通过entry对象操作test.html文件 
+					entry.file((file) => {
+						let fileReader = new plus.io.FileReader();
+						fileReader.onloadend = (evt) => {
+							console.log("文件路径" + evt.target.result)
+							item.barcodeBase64 = evt.target.result
 						}
+						fileReader.readAsDataURL(file);
+					});
+				}, (e) => {
+					console.log("失败" + e)
+				});
+				// #endif
 			},
 			setHtmlData() {
 				let str = ''
@@ -182,11 +194,11 @@
 						"mainBody", str); //替换物品代码
 				});
 			},
-
+			printImage() {
-			generateBase64(index) {
+				uni.showLoading({
-				
+					title: "加载中",
-				//完成，调用打印
+					mask: true
-				if (index == this.picUrl.length) {
+				})
 				this.setHtmlData()
 				let clearInt = setInterval(() => {
 					if (!this.newHtmlContent.mainBody) {
@@ -197,35 +209,6 @@
 						uni.hideLoading()
 					}
 				}, 1000)
-
-				} else {
-					let i = this.picUrl.length - 1 - index
-					var url = this.picUrl[i]
-					// #ifdef APP
-					plus.io.resolveLocalFileSystemURL(url, (entry) => {
-						// 可通过entry对象操作test.html文件 
-						entry.file((file) => {
-							let fileReader = new plus.io.FileReader();
-							fileReader.onloadend = (evt) => {
-								console.log("文件路径" + evt.target.result)
-								let i = this.data.length - 1 - index
-								this.data[i].barcodeBase64 = evt.target.result
-								this.generateBase64(index + 1)
-							}
-							fileReader.readAsDataURL(file);
-						});
-					}, (e) => {
-						console.log("失败" + e)
-					});
-					// #endif
-				}
-			},
-			printImage() {
-				uni.showLoading({
-					title: "加载中",
-					mask: true
-				})
-				this.generateBase64(0)
 			},
 
 			// #ifdef APP