fix: error when selecting table cells #174

src/editor/core/range/RangeManager.ts

@@ -176,15 +176,23 @@ export class RangeManager {
   public setRangeStyle() {
     if (!this.listener.rangeStyleChange) return
     // 结束光标位置
-    const { endIndex } = this.range
+    const { endIndex, isCrossRowCol } = this.range
+    let curElement: IElement
+    if (isCrossRowCol) {
+      // 单元格选择以当前表格定位
+      const originalElementList = this.draw.getOriginalElementList()
+      const positionContext = this.position.getPositionContext()
+      curElement = originalElementList[positionContext.index!]
+    } else {
       const index = ~endIndex ? endIndex : 0
       // 行首以第一个非换行符元素定位
       const elementList = this.draw.getElementList()
       const endElement = elementList[index]
       const endNextElement = elementList[index + 1]
-    const curElement = endElement.value === ZERO && endNextElement
+      curElement = endElement.value === ZERO && endNextElement
         ? endNextElement
         : endElement
+    }
     if (!curElement) return
     // 选取元素列表
     const curElementList = this.getSelection() || [curElement]