diff --git a/src/assets/images/homestead/delete_icon.png b/src/assets/images/homestead/delete_icon.png
index d1992f00..8b1c89c9 100644
Binary files a/src/assets/images/homestead/delete_icon.png and b/src/assets/images/homestead/delete_icon.png differ
diff --git a/src/views/authenticRight/index.vue b/src/views/authenticRight/index.vue
index 24f6b6aa..bd1c84d3 100644
--- a/src/views/authenticRight/index.vue
+++ b/src/views/authenticRight/index.vue
@@ -35,7 +35,7 @@
           </van-col>
         </van-row>
 
-        <van-swipe-cell v-for="(item,index) in samplingList" stop-propagation>
+        <van-swipe-cell v-for="(item,index) in samplingList" stop-propagation :key="index">
           <template #left>
             <van-button square type="danger" style="height: 30px" text="删除" @click="removeRow(item.id,index)"/>
           </template>