[Doc] NoticeBar: update demo

packages/notice-bar/demo/index.vue

@@ -7,17 +7,6 @@
       />
     </demo-block>
 
-    <demo-block :title="$t('mode')">
-      <van-notice-bar
-        mode="closeable"
-        :text="$t('text')"
-      />
-      <van-notice-bar
-        mode="link"
-        :text="$t('text')"
-      />
-    </demo-block>
-
     <demo-block :title="$t('unscrollable')">
       <van-notice-bar
         :scrollable="false"
@@ -32,6 +21,26 @@
         :text="$t('text')"
       />
     </demo-block>
+
+    <demo-block :title="$t('mode')">
+      <van-notice-bar
+        mode="closeable"
+        :text="$t('text')"
+      />
+      <van-notice-bar
+        mode="link"
+        :text="$t('text')"
+      />
+    </demo-block>
+
+    <demo-block :title="$t('customStyle')">
+      <van-notice-bar
+        :text="$t('text')"
+        color="#1989fa"
+        background="#ecf9ff"
+        left-icon="info-o"
+      />
+    </demo-block>
   </demo-section>
 </template>
 
@@ -40,15 +49,17 @@ export default {
   i18n: {
     'zh-CN': {
       unscrollable: '禁用滚动',
-      mode: '通告栏模式',
-      wrapable: '文本换行',
-      text: '足协杯战线连续第2年上演广州德比战，上赛季半决赛上恒大以两回合5-3的总比分淘汰富力。'
+      mode: '通知栏模式',
+      wrapable: '多行展示',
+      text: '足协杯战线连续第2年上演广州德比战，上赛季半决赛上恒大以两回合5-3的总比分淘汰富力。',
+      customStyle: '自定义样式'
     },
     'en-US': {
       mode: 'Mode',
       wrapable: 'Wrapable',
       unscrollable: 'Disable scroll',
-      text: 'Only those who have the patience to do simple things perfectly ever acquire the skill to do difficult things easily.'
+      text: 'Only those who have the patience to do simple things perfectly ever acquire the skill to do difficult things easily.',
+      customStyle: 'Custom Style'
     }
   }
 };
@@ -57,7 +68,11 @@ export default {
 <style lang="less">
 .demo-notice-bar {
   .van-notice-bar:not(:first-of-type) {
-    margin-top: 15px;
+    margin-top: 5px;
+  }
+
+  .van-doc-demo-block__title {
+    padding-top: 25px;
   }
 }
 </style>