Merge branch 'develop/3.0.3' into test

src/components/Upload/index.vue

@@ -174,6 +174,7 @@ export default {
     onDelete() {
       this.form.file = ''
       this.percentage = 0
+      this.$emit('upload', this.form)
     },
 
     // 如果上传失败 重新上传