[breaking change] rebuild style struct (#2021)

build/build-iconfont.js

@@ -13,10 +13,9 @@ const config = require('../packages/icon/config');
 const local = require('../packages/icon/config/template-local');
 
 const iconDir = path.join(__dirname, '../packages/icon');
-const cssDir = path.join(__dirname, '../packages/vant-css/src');
 const svgDir = path.join(iconDir, 'svg');
 const sketch = path.join(iconDir, 'assets/icons.sketch');
-const template = path.join(iconDir, 'config/template.css');
+const template = path.join(iconDir, 'config/template.tpl');
 
 // get md5 from sketch
 const md5 = md5File.sync(sketch).slice(0, 6);
@@ -49,7 +48,7 @@ gulp.task('ttf', () => {
       iconfontCss({
         fontName: config.name,
         path: template,
-        targetPath: '../vant-css/src/icon.css',
+        targetPath: '../icon/index.css',
         normalize: true,
         firstGlyph: 0xf000,
         cssClass: ttf // this is a trick to pass ttf to template
@@ -67,7 +66,7 @@ gulp.task('ttf', () => {
 gulp.task('default', ['ttf'], () => {
   // generate icon-local.css
   fs.writeFileSync(
-    path.join(cssDir, 'icon-local.css'),
+    path.join(iconDir, 'local.css'),
     local(config.name, ttf)
   );