diff --git a/src/views/board/factoryIndex.vue b/src/views/board/factoryIndex.vue
index e724aa0..d3081b0 100644
--- a/src/views/board/factoryIndex.vue
+++ b/src/views/board/factoryIndex.vue
@@ -224,7 +224,7 @@
         <div style="width: 100%"></div>
       </div>
       <div class="ydph">
-        <template v-for="(i,k) in topRankingData" :key="`${i.workUnitName || 'work-unit'}-${k}`">
+        <template v-for="(i,k) in topRankingData">
           <div class="icon" :class="`icon${k+1}`">
             <div class="img"></div>
           </div>