fix: newColumnsMap 和 columns数据不一致导致的报错 (#2091)

* fix: newColumnsMap 和 columns数据不一致导致的报错 * fix: 修改判断逻辑 * fix: return 空函数，防止调用updateFixedStatus报错（onResize）
Tencent · Feb 3, 2023 · a4c742a · a4c742a
1 parent 97936a6
commit a4c742a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/table/hooks/useFixed.ts b/src/table/hooks/useFixed.ts
@@ -228,7 +228,9 @@ export default function useFixed(
       // 多级表头，使用父元素作为初始基本位置
       const defaultWidth = i === columns.length - 1 ? parent?.right || 0 : 0;
       const lastColInfo = initialColumnMap.get(lastCol?.colKey || i + 1);
-      colInfo.right = (lastColInfo?.right || defaultWidth) + (lastColInfo?.width || 0);
+      if (colInfo) {
+        colInfo.right = (lastColInfo?.right || defaultWidth) + (lastColInfo?.width || 0);
+      }
       // 多级表头
       if (col.children?.length) {
         setFixedRightPos(col.children, initialColumnMap, colInfo);
@@ -345,6 +347,7 @@ export default function useFixed(
 
   // eslint-disable-next-line @typescript-eslint/no-unused-vars
   const updateFixedStatus = () => {
+    if (!(columns.value?.length)) return () => {};
     const { newColumnsMap, levelNodes } = getColumnMap(columns.value);
     setIsLastOrFirstFixedCol(levelNodes);
     const timer = setTimeout(() => {