文件上传失败检测

src/utils/dcmUpload/anonymization.js

@@ -1,6 +1,6 @@
 import dicomParser from "dicom-parser";
 import dcmjs from './dcmjs'
-import {encoder} from "./encoder";
+import { encoder } from "./encoder";
 
 export const anonymization = function (file, config) {
   return new Promise(async (resolve, reject) => {
@@ -32,7 +32,7 @@ export const anonymization = function (file, config) {
           if (AnonymizeNotFixed.Group + AnonymizeNotFixed.Element === '00100020') {
             console.log(`${DicomStoreInfo.TrialCode}_${DicomStoreInfo.SubjectCode}`)
             if (dataset.dict[AnonymizeNotFixed.Group + AnonymizeNotFixed.Element]) {
-              dataset.dict[AnonymizeNotFixed.Group + AnonymizeNotFixed.Element].Value[0] =  `${DicomStoreInfo.TrialCode}-${DicomStoreInfo.SubjectCode}`
+              dataset.dict[AnonymizeNotFixed.Group + AnonymizeNotFixed.Element].Value[0] = `${DicomStoreInfo.TrialCode}-${DicomStoreInfo.SubjectCode}`
             } else {
               dataset.dict[AnonymizeNotFixed.Group + AnonymizeNotFixed.Element] = {
                 vr: AnonymizeNotFixed.ValueRepresentation,
@@ -55,10 +55,15 @@ export const anonymization = function (file, config) {
           }
         }
         // console.log(dataset)
-        let newDicomFile = dataset.write()
-        const bufferArray = new Uint8Array(newDicomFile)
-        const blob = new Blob([bufferArray], { type: 'application/octet-stream' })
-        resolve({blob, pixelDataElement})
+        try {
+          let newDicomFile = dataset.write()
+          const bufferArray = new Uint8Array(newDicomFile)
+          const blob = new Blob([bufferArray], { type: 'application/octet-stream' })
+          resolve({ blob, pixelDataElement })
+        } catch (err) {
+          console.log(err)
+          resolve(false);
+        }
       };
       reader.readAsArrayBuffer(file);
     } catch (e) {