[improvement] Icon: add new icons (#1932)

packages/icon/config/index.js

@@ -10,7 +10,7 @@ module.exports = {
       css: 'upgrade'
     },
     {
-      src: '加购.svg',
+      src: '加购2.svg',
       css: 'add-o'
     },
     {
@@ -222,7 +222,7 @@ module.exports = {
       css: 'fail'
     },
     {
-      src: '新增地址.svg',
+      src: '加购.svg',
       css: 'add'
     },
     {
@@ -376,6 +376,10 @@ module.exports = {
     {
       src: '热卖.svg',
       css: 'hot-sale'
+    },
+    {
+      src: '购物车3.svg',
+      css: 'cart-o'
     }
   ]
 };

packages/icon/test/__snapshots__/demo.spec.js.snap

@@ -379,6 +379,10 @@ exports[`renders demo correctly 1`] = `
       <i class="van-icon van-icon-hot-sale" style="color:undefined;font-size:undefined;">
         <!---->
       </i> <span>hot-sale</span></div>
+    <div class="van-col van-col--8">
+      <i class="van-icon van-icon-cart-o" style="color:undefined;font-size:undefined;">
+        <!---->
+      </i> <span>cart-o</span></div>
   </div>
 </div>
 `;