拆包打印 2024/8/7

src/pages/point/index.vue

@@ -201,7 +201,7 @@ export default {
               const fileReader = new plus.io.FileReader()
               fileReader.onloadend = (evt) => {
                 console.log(`文件路径${evt.target.result}`)
-                this.data[index].barcodeBase64 = evt.target.result
+                // this.data[index].barcodeBase64 = evt.target.result
                 this.generateBase64(index + 1)
               }
               fileReader.readAsDataURL(file)
@@ -258,6 +258,29 @@ export default {
       this.originData = JSON.parse(option.points)
     }
     this.data = this.originData
+    this.$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>