fix css

src/components/table/VirtualScrollTable.vue

@@ -34,6 +34,11 @@ const scrollBarTop = computed(() => {
     
     return h + 'px';
 })
+const itemHeightStyle = computed(() => {
+    const h = props.itemHeight ?? 0;
+    
+    return h + 'px';
+})
 </script>
 
 <template>
@@ -60,5 +65,8 @@ div.table-container {
     &::-webkit-scrollbar-track {
         margin-top: v-bind(scrollBarTop);
     }
+    :deep(tr), :deep(tr>td) {
+    height: v-bind(itemHeightStyle);
+}
 }
 </style>