fix: 修复 meta name 同名时，hoverFocus 出错的问题

packages/s2-core/__tests__/bugs/issue-1781-spec.ts

@@ -0,0 +1,64 @@
+/* eslint-disable @typescript-eslint/ban-ts-comment */
+/**
+ * @description spec for issue #1781
+ * https://github.com/antvis/S2/issues/1781
+ */
+
+import { getContainer, sleep } from '../util/helpers';
+import * as mockDataConfig from '../data/simple-table-data.json';
+import {
+  OriginEventType,
+  S2Event,
+  type S2DataConfig,
+  type S2Options,
+} from '@/index';
+import { TableSheet } from '@/sheet-type';
+
+const s2DataConfig: S2DataConfig = {
+  ...mockDataConfig,
+  meta: [
+    {
+      field: 'province',
+      name: '一样的名字',
+    },
+    {
+      field: 'city',
+      name: '一样的名字',
+    },
+  ],
+};
+
+const s2Options: S2Options = {
+  width: 800,
+  height: 400,
+};
+
+describe('Hover Focus Tests', () => {
+  const s2 = new TableSheet(getContainer(), s2DataConfig, s2Options);
+
+  s2.render();
+
+  test(`should focus on province cell but don't focus on city cell when hover on province cell`, async () => {
+    await sleep(3000);
+
+    // 浙江省份信息
+    const provinceCell = s2.panelScrollGroup.getChildByIndex(7);
+
+    // 义乌城市信息
+    const cityCell = s2.panelScrollGroup.getChildByIndex(10);
+
+    const event = new MouseEvent(OriginEventType.MOUSE_MOVE);
+
+    // @ts-ignore
+    s2.emit(S2Event.DATA_CELL_HOVER, { ...event, target: provinceCell });
+
+    expect(
+      // @ts-ignore
+      provinceCell.stateShapes.get('interactiveBorderShape')?.cfg.visible,
+    ).toBeTrue();
+    expect(
+      // @ts-ignore
+      cityCell.stateShapes.get('interactiveBorderShape')?.cfg.visible,
+    ).toBeFalse();
+  });
+});

packages/s2-core/src/cell/data-cell.ts

@@ -134,7 +134,14 @@ export class DataCell extends BaseCell<ViewMeta> {
       }
     }
 
-    if (isEqual(currentHoverCell.id, this.getMeta().id)) {
+    const { id, rowIndex, colIndex } = this.getMeta();
+
+    // fix issue: https://github.com/antvis/S2/issues/1781
+    if (
+      isEqual(currentHoverCell.id, id) &&
+      isEqual(currentHoverCell.rowIndex, rowIndex) &&
+      isEqual(currentHoverCell.colIndex, colIndex)
+    ) {
       this.updateByState(InteractionStateName.HOVER_FOCUS);
     }
   }