删除无用文件夹

wechat/miniprogram_npm/@vant/weapp/empty/index.wxs

@@ -0,0 +1,14 @@
+/* eslint-disable */
+var PRESETS = ['error', 'search', 'default', 'network'];
+
+function imageUrl(image) {
+  if (PRESETS.indexOf(image) !== -1) {
+    return 'https://img.yzcdn.cn/vant/empty-image-' + image + '.png';
+  }
+
+  return image;
+}
+
+module.exports = {
+  imageUrl: imageUrl,
+};