fix: align frozen rows in short tables

common/changes/@visactor/vtable/fix-issue-5253-frozen-row-layout_2026-07-29-17-46.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "fix: align frozen rows in short tables",
+      "type": "patch",
+      "packageName": "@visactor/vtable"
+    }
+  ],
+  "packageName": "@visactor/vtable",
+  "email": "biukam.w@gmail.com"
+}

packages/vtable/__tests__/options/listTable-api-with-frozen.test.ts

@@ -143,6 +143,28 @@ describe('listTable init test', () => {
     });
   });
 
+  test('listTable should keep bottom frozen rows next to short table content', () => {
+    const shortTableContainer = createDiv();
+    shortTableContainer.style.position = 'relative';
+    shortTableContainer.style.width = '1000px';
+    shortTableContainer.style.height = '800px';
+
+    const shortTable = new ListTable({
+      ...option,
+      container: shortTableContainer,
+      records: records.slice(0, 6),
+      frozenRowCount: 4,
+      bottomFrozenRowCount: 1
+    });
+    const contentHeight = shortTable.getAllRowsHeight();
+    const bottomFrozenHeight = shortTable.getBottomFrozenRowsHeight();
+
+    expect(shortTable.scenegraph.tableGroup.attribute.height).toBe(contentHeight);
+    expect(shortTable.scenegraph.bottomFrozenGroup.attribute.y).toBe(contentHeight - bottomFrozenHeight);
+
+    shortTable.release();
+  });
+
   test('listTable should support decreasing rightFrozenColCount by setter with row series number', () => {
     const optionWithRightFrozen = {
       ...option,

packages/vtable/src/scenegraph/scenegraph.ts

@@ -1316,25 +1316,7 @@ export class Scenegraph {
         0
       );
 
-    const contentHeight =
-      Math.max(
-        this.colHeaderGroup.attribute.height,
-        this.cornerHeaderGroup.attribute.height,
-        this.rightTopCornerGroup.attribute.height,
-        0
-      ) +
-      Math.max(
-        this.rowHeaderGroup.attribute.height,
-        this.bodyGroup.attribute.height,
-        this.rightFrozenGroup.attribute.height,
-        0
-      ) +
-      Math.max(
-        this.leftBottomCornerGroup.attribute.height,
-        this.bottomFrozenGroup.attribute.height,
-        this.rightBottomCornerGroup.attribute.height,
-        0
-      );
+    const contentHeight = this.table.getAllRowsHeight();
 
     // 处理containerFit模式
     let tableWidth = contentWidth;