固定汇总表的表头

src/views/base/sectionsSummary-list.vue

@@ -58,6 +58,7 @@
         min-height="450"
         v-loading="loading"
         row-key="id"
+        height="500"
         :row-class-name="tableRowClassName"
         :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
       >