feat: onColumnAdded and left right ColumnAdded append columnIndex param

Author: helloqian12138

packages/drip-table-generator/src/layouts/table-workstation/editable-table/components/column-header/index.tsx

@@ -108,6 +108,7 @@ ExtraOptions extends Partial<DripTableExtraOptions> = never,
           columns: newColumns,
           currentTableID: props.tableConfig.tableId,
           tableConfig: props.tableConfig,
+          columnIndex: index,
         });
         return newColumns;
       }}
@@ -135,6 +136,7 @@ ExtraOptions extends Partial<DripTableExtraOptions> = never,
           columns: newColumns,
           currentTableID: props.tableConfig.tableId,
           tableConfig: props.tableConfig,
+          columnIndex: index,
         });
         return newColumns;
       }}

packages/drip-table-generator/src/layouts/table-workstation/editable-table/components/components-selector/index.tsx

@@ -203,15 +203,19 @@ ExtraOptions extends Partial<DripTableExtraOptions> = never,
                     } else {
                       const lastSortableColumnIndex = tableConfigs[tableIndex].columns.map(item => !!item.fixed).lastIndexOf(false);
                       let columns = [...tableConfigs[tableIndex].columns];
+                      let columnIndex = columns.length - 1;
                       if (props.customColumns) {
                         columns = props.customColumns(tableConfigs[tableIndex].columns, column);
+                        columnIndex = columns.findIndex(item => item.key === column.key);
                       } else if (lastSortableColumnIndex < columns.length - 1) {
                         columns.splice(lastSortableColumnIndex + 1, 0, column);
+                        columnIndex = lastSortableColumnIndex + 1;
                       } else {
                         columns = [...tableConfigs[tableIndex].columns, column];
+                        columnIndex += 1;
                       }
                       setTableColumns(columns, tableIndex, (configs) => {
-                        props.onColumnAdded?.(column, getSchemaValue(configs));
+                        props.onColumnAdded?.(column, getSchemaValue(configs), columnIndex);
                       });
                     }
                     initStates();

packages/drip-table-generator/src/typing.ts

@@ -277,7 +277,7 @@ export interface DripTableGeneratorProps<
   onExportSchema?: (schema: DripTableSchema<DripTableColumnSchema>) => void;
   onSchemaChange?: (schema: DripTableSchema<DripTableColumnSchema>) => void;
   onDataSourceChange?: (dataSource: DripTableProps<RecordType, ExtraOptions>['dataSource']) => void;
-  onColumnAdded?: (column: DripTableSchema<DripTableColumnSchema>['columns'][number], schema: DripTableSchema<DripTableColumnSchema>) => void;
+  onColumnAdded?: (column: DripTableSchema<DripTableColumnSchema>['columns'][number], schema: DripTableSchema<DripTableColumnSchema>, columnIndex: number) => void;
   onClose?: (schema?: DripTableSchema<DripTableColumnSchema>) => void;
   onSave?: (schema: DripTableSchema<DripTableColumnSchema>) => void;
   /**