key添加

src/components/activity/newyear-2019/treasure-box/index.js

@@ -6,7 +6,6 @@ class TreasureBox extends Component {
   render() {
     return (
       <div>
-        1111122222
         <CommonContainer>
           <TreasureRank />
         </CommonContainer>

src/components/activity/newyear-2019/treasure-box/rank.js

@@ -72,7 +72,7 @@ class TreasureRank extends Component {
         <div className="rank-body">
           {
             rank.map((item, index) => (
-              <dl className="rank-item">
+              <dl className="rank-item" key={index}>
                 <dd className="rank-column">
                   {
                     index <= 2