diff --git a/src/views/store/activity/sellerBargain/components/StoreActivityBaseEdit.vue b/src/views/store/activity/sellerBargain/components/StoreActivityBaseEdit.vue
index 95a6077..4e28d2d 100644
--- a/src/views/store/activity/sellerBargain/components/StoreActivityBaseEdit.vue
+++ b/src/views/store/activity/sellerBargain/components/StoreActivityBaseEdit.vue
@@ -40,6 +40,7 @@
               :style="{ width: '100%' }"
               type="datetime"
               value-format="yyyy-MM-dd HH:mm:ss"
+              default-time="23:59:59"
             />
           </el-form-item>
         </el-col>