diff --git a/src/views/medal/Index.vue b/src/views/medal/Index.vue
index bf253ac1..519753af 100644
--- a/src/views/medal/Index.vue
+++ b/src/views/medal/Index.vue
@@ -34,7 +34,7 @@
             </div>
             <div class="medal-steps">
                 <el-steps :space="200" :active="medal.medalLevel-1">
-                    <el-step v-for="set in 8" :title="'L'+set"></el-step>
+                    <el-step v-for="set in 8" :key="set" :title="'L'+set"></el-step>
                 </el-steps>
             </div>
             <el-table  :data="rules"   style="width: 100%;height:200px;overflow-y: auto;">