diff --git a/src/views/agent/work-flow/index.vue b/src/views/agent/work-flow/index.vue
index 21d0590..35da77f 100644
--- a/src/views/agent/work-flow/index.vue
+++ b/src/views/agent/work-flow/index.vue
@@ -36,7 +36,7 @@
           <div class="section">
             <div class="text">历史对话</div>
           </div>
-          <div class="history-item" v-for="(item, index) in history">
+          <div class="history-item" v-for="(item, index) in history" :key="index">
             <div class="item-body">
               <div class="text ellipsis-title" @click="getHistoryInfo(item)">
                 {{ item.title }}