fix(grid): fix columnIndex error (#3890)

* fix(grid): fix columnIndex error

* fix(grid): fix columnIndex error

Author: gimmyhehe

packages/renderless/src/grid/utils/common.ts

@@ -42,7 +42,7 @@ export const getRowid = ($table, row) => {
 }
 
 // 获取所有的列，排除分组
-export const getColumnList = (columns, options = {}, level = 0) => {
+export const getColumnList = ($table, columns, options = {}, level = 0) => {
   const result = []
 
   columns.forEach((column, index) => {
@@ -62,10 +62,16 @@ export const getColumnList = (columns, options = {}, level = 0) => {
     if (level === 0 && !options.isGroup && hasChildren) {
       options.isGroup = true
     }
+    const isLeaf = !hasChildren
+    options.columnCaches.push({
+      colid: column.id,
+      column,
+      index,
+      isLeaf,
+      columnIndex: isLeaf ? $table.markColumnIndex++ : null
+    })
 
-    options.columnCaches.push({ colid: column.id, column, index })
-
-    result.push.apply(result, hasChildren ? getColumnList(column.children, options, level + 1) : [column])
+    result.push.apply(result, hasChildren ? getColumnList($table, column.children, options, level + 1) : [column])
   })
 
   return result

packages/vue/src/grid/src/table/src/methods.ts

@@ -579,7 +579,7 @@ const Methods = {
   getColumnIndex(column) {
     const { fullColumnMap } = this
 
-    return fullColumnMap.has(column) ? fullColumnMap.get(column).index : -1
+    return fullColumnMap.has(column) ? fullColumnMap.get(column).columnIndex : -1
   },
   hasIndexColumn(column) {
     return column?.type === 'index'
@@ -1001,7 +1001,8 @@ const Methods = {
 
     // 获取叶子列数组
     const options = { columnCaches: [] }
-    const fullColumn = getColumnList(value, options)
+    this.markColumnIndex = 0
+    const fullColumn = getColumnList(this, value, options)
 
     if (options.isGroup && options.hasFixed) {
       value.forEach((root) => repairFixed(root))

packages/vue/src/grid/src/table/src/table.ts

@@ -807,6 +807,7 @@ export default defineComponent({
 
     const tableListeners = getListeners(attrs, listeners)
 
+    const markColumnIndex = hooks.ref(0)
     return {
       slots,
       tableListeners,
@@ -841,7 +842,8 @@ export default defineComponent({
       columnStore,
       tiledLength,
       rawDataVersion,
-      rawData
+      rawData,
+      markColumnIndex
     }
   },
   render() {