diff --git a/frontend/src/layouts/MainLayout.vue b/frontend/src/layouts/MainLayout.vue
index 6cb75d7..574b6f3 100644
--- a/frontend/src/layouts/MainLayout.vue
+++ b/frontend/src/layouts/MainLayout.vue
@@ -72,6 +72,12 @@ onUnmounted(() => {
     overflow-y: hidden;
   }
 
+  /* 表格页画布需允许收缩，否则内容自然高度超出视口时分页条会被裁掉且无滚动条可及 */
+  &:has(.data-table-page) .page-canvas {
+    flex: 1 1 auto;
+    min-height: 0;
+  }
+
   &:has(.create-wizard-layout) {
     overflow-y: hidden;