fix: sFileList will be 'undefined' when run form.resetFields() (#929)

luichooy · tangjinzhou · commit ea744664a7ac · 2019-07-07T20:57:39.000+08:00
diff --git a/components/upload/Upload.jsx b/components/upload/Upload.jsx
@@ -40,7 +40,7 @@ export default {
   },
   watch: {
     fileList(val) {
-      this.sFileList = val;
+      this.sFileList = val || [];
     },
   },
   beforeDestroy() {
