diff --git a/src/apps/AppAskForm/components/formDetail.vue b/src/apps/AppAskForm/components/formDetail.vue
index b024c4c3..dc8a97a0 100644
--- a/src/apps/AppAskForm/components/formDetail.vue
+++ b/src/apps/AppAskForm/components/formDetail.vue
@@ -6,7 +6,7 @@
           <div>成绩</div>
           <div class="fill"><em v-html="score"/> 分</div>
         </div>
-        <u-button v-if="actions.back" type="primary" @click="back">返回</u-button>
+        <u-button class="mar-t32" v-if="actions.back" type="primary" @click="back">返回</u-button>
       </template>
     </AiResult>
     <template v-else-if="form.id">