fix: avoid dead loop upload

2019-12-17 19:26:52 +08:00 · 2019-12-17 19:26:52 +08:00 · 84c95cd524
parent 7464bddedd
commit 84c95cd524
1 changed files with 2 additions and 2 deletions
--- a/components/upload/UploadList.jsx
+++ b/components/upload/UploadList.jsx
@ -82,8 +82,8 @@ export default {
        file.thumbUrl = '';
        /*eslint -enable */
        previewFile(file.originFileObj, previewDataUrl => {
-          /*eslint-disable */
-          file.thumbUrl = previewDataUrl;
+          // Need append '' to avoid dead loop
+          file.thumbUrl = previewDataUrl || '';
          /*eslint -enable */
          this.$forceUpdate();
        });