Vant Weapp 有赞小程序UI库 ICON 组件的本地图标路径支持

dist或lib 组件文件夹下面的： wxs/utils.wxs

1var bem = require('./bem.wxs').bem;
2var memoize = require('./memoize.wxs').memoize;
3
4function isSrc(url) {
5  return url.indexOf('http') === 0 || url.indexOf('data:image') === 0 || url.indexOf('//') === 0;
6}
7
8module.exports = {
9  bem: memoize(bem),
10  isSrc: isSrc,
11  memoize: memoize
12};

第5行，return后面加 

url.indexOf(".") === 0 || url.indexOf("/") === 0 ||

即：

1var bem = require('./bem.wxs').bem;
2var memoize = require('./memoize.wxs').memoize;
3
4function isSrc(url) {
5  return url.indexOf(".") === 0 || url.indexOf("/") === 0 || url.indexOf('http') === 0 || url.indexOf('data:image') === 0 || url.indexOf('//') === 0;
6}
7
8module.exports = {
9  bem: memoize(bem),
10  isSrc: isSrc,
11  memoize: memoize
12};

icon组件的路径即可使用本地路径了。

<van-icon name="/assets/images/alert.svg" />