拆包打印

src/pages/point/index.vue

@@ -207,7 +207,7 @@
 							let fileReader = new plus.io.FileReader();
 							fileReader.onloadend = (evt) => {
 								console.log("文件路径" + evt.target.result)
-								this.data[index].barcodeBase64 = evt.target.result
+								// this.data[index].barcodeBase64 = evt.target.result
 								this.generateBase64(index + 1)
 							}
 							fileReader.readAsDataURL(file);
@@ -255,6 +255,31 @@
 				this.originData = JSON.parse(option.points);
 			}
 			this.data = this.originData
+			this.$nextTick(async () => {
+				// 获取二维码图片临时路径
+				const el = this.$refs['qrcodeRef']
+				let str = ''
+				el.forEach(async (item, index) => {
+					await item.canvasToTempFilePath({
+						success: async (res) => {
+							// 将临时路径转换成base64
+							await pathToBase64(res.tempFilePath).then(base64 => {
+								this.data[index].barcodeBase64 = base64
+								if (index == el.length - 1) {
+									this.isLoadFinish = true
+								}
+							}).catch(err => {
+								console.log(err);
+							})
+						},
+						fail(err) {
+							console.log('err:::', err)
+						}
+					})
+			
+				})
+			
+			})
 		},
 	}
 </script>