[Improvement] Icon: add warn icon (#651)

packages/vant-css/scripts/icon-config.js

@@ -229,6 +229,22 @@ module.exports = {
       src: 'checked.svg',
       css: 'checked'
     },
+    {
+      src: 'warn.svg',
+      css: 'warn'
+    },
+    {
+      src: '清除搜索.svg',
+      css: 'clear'
+    },
+    {
+      src: 'underway.svg',
+      css: 'underway'
+    },
+    {
+      src: 'more.svg',
+      css: 'more'
+    },
     {
       src: '喜欢2.svg',
       css: 'like'
@@ -253,10 +269,6 @@ module.exports = {
       src: '照片.svg',
       css: 'photo'
     },
-    {
-      src: '清除搜索.svg',
-      css: 'clear'
-    },
     {
       src: '微信支付.svg',
       css: 'wechat'
@@ -333,10 +345,6 @@ module.exports = {
       src: '货到付款.svg',
       css: 'cash-on-deliver'
     },
-    {
-      src: 'underway.svg',
-      css: 'underway'
-    },
     {
       src: '电话.svg',
       css: 'phone'
@@ -372,10 +380,6 @@ module.exports = {
     {
       src: '热卖.svg',
       css: 'hot-sale'
-    },
-    {
-      src: 'more.svg',
-      css: 'more'
     }
   ]
 };

packages/vant-css/src/icon-local.css

@@ -2,5 +2,5 @@
   font-style: normal;
   font-weight: normal;
   font-family: 'vant-icon';
-  src: url('./vant-icon-1a68df.ttf') format('truetype');
+  src: url('./vant-icon-4c3245.ttf') format('truetype');
 }

packages/vant-css/src/icon.css

@@ -4,7 +4,7 @@
   font-style: normal;
   font-weight: normal;
   font-family: 'vant-icon';
-  src: url('https://b.yzcdn.cn/zanui/icon/vant-icon-1a68df.ttf') format('truetype');
+  src: url('https://b.yzcdn.cn/zanui/icon/vant-icon-4c3245.ttf') format('truetype');
 }
 
 .van-icon {
@@ -315,6 +315,9 @@
 .van-icon-wap-nav:before {
   content: "\F05C";
 }
-.van-icon-wechat:before {
+.van-icon-warn:before {
   content: "\F05D";
 }
+.van-icon-wechat:before {
+  content: "\F05E";
+}