修改

src/components/exam/question-form.vue

@@ -30,7 +30,7 @@
         </div>
         <div class="page-content">
           <q-table :pagination="msg" :loading="loading" no-data-label="暂无相关数据" flat
-            class="sticky-column-table sticky-header-column-table" style="max-height: 550px" separator="none"
+            class="sticky-column-table sticky-header-column-table" style="max-height: 440px" separator="none"
             :data="dataList" :columns="columns" row-key="QuestionId" selection="multiple"
             :selected.sync="selectedQuestion">
             <template v-slot:top="props">