fix: 修复多列文本单元格 hover 时报错

packages/s2-core/__tests__/unit/interaction/base-interaction/hover-spec.ts

@@ -317,6 +317,7 @@ describe('Interaction Hover Tests', () => {
       await sleep(HOVER_FOCUS_DURATION + 200);
 
       expect(s2.showTooltipWithInfo).toHaveBeenCalled();
+      expect(s2.hideTooltip).toHaveBeenCalled();
     },
   );
 

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

@@ -15,7 +15,7 @@
 import {
   CellTypes,
   ELLIPSIS_SYMBOL,
   EMPTY_FIELD_VALUE,
   InteractionStateName,
   SHAPE_ATTRS_MAP,
   SHAPE_STYLE_MAP,
@@ -138,7 +138,13 @@
 
   // TODO: 2.0 使用 G 内置的方法
   public isTextOverflowing() {
-    return this.getActualText().includes(ELLIPSIS_SYMBOL);
+    const text = this.getActualText();
+    if (text) {
+      return includes(text, ELLIPSIS_SYMBOL);
+    }
+
+    // 多列文本, 或者自定义单元格等没有 textShape 的场景, 暂时还是保持原来的写法
+    return text !== this.getFieldValue();
   }
 
   public getFieldValue() {

packages/s2-core/src/interaction/base-interaction/hover.ts

@@ -44,7 +44,7 @@
         InteractionStateName.HOVER,
       );
     }
 
     if (rowHeader && rowId) {
       // update rowHeader cells
       const allRowHeaderCells = getActiveHoverRowColCells(
@@ -141,7 +141,8 @@
   }
 
   private showEllipsisTooltip(event: CanvasEvent, cell: S2CellType) {
     if (!cell || !cell.isTextOverflowing()) {
+      this.spreadsheet.hideTooltip();
       return;
     }