修改问题

src/views/board/factoryIndex.vue

@@ -224,7 +224,7 @@
         <div style="width: 100%"></div>
       </div>
       <div class="ydph">
-        <template v-for="(i,k) in rankingData.splice(0,5)">
+        <template v-for="(i,k) in topRankingData" :key="`${i.workUnitName || 'work-unit'}-${k}`">
           <div class="icon" :class="`icon${k+1}`">
             <div class="img"></div>
           </div>
@@ -260,6 +260,11 @@ export default {
     vueSeamlessScroll,
     Chart
   },
+  computed: {
+    topRankingData() {
+      return this.rankingData.slice(0, 5)
+    }
+  },
   data() {
     return {
 
@@ -1072,4 +1077,4 @@ export default {
     }
   }
 }
-</style>
+</style>