[Improvement] Progress: support gradient color (#1098)

docs/src/demo-common.js

@@ -33,6 +33,7 @@ Locale.add({
     red: '红色',
     orange: '橙色',
     yellow: '黄色',
+    purple: '紫色',
     tab: '标签',
     tag: '标签',
     desc: '描述信息',
@@ -60,6 +61,7 @@ Locale.add({
     red: 'Red',
     orange: 'Orange',
     yellow: 'Yellow',
+    purple: 'Purple',
     tab: 'Tab',
     tag: 'Tag',
     desc: 'Description',

docs/src/index.js

@@ -16,7 +16,7 @@ const router = new VueRouter({
 
 router.beforeEach((route, redirect, next) => {
   if (isMobile) {
-    location.replace('/zanui/vant/examples' + location.hash);
+    location.replace(location.pathname === '/' ? 'examples.html' : '/zanui/vant/examples' + location.hash);
   }
   document.title = route.meta.title || document.title;
   next();