[ 'column_map' => [ 'A' => 'index', 'B' => 'company', 'C' => 'idcard', 'D' => 'name', 'E' => 'gender', 'F' => 'nation', 'G' => 'education', 'H' => 'position', 'I' => 'train_type', 'J' => 'exam_type', 'K' => 'phone', 'L' => 'address', 'M' => 'erp_code', ] ], 'user' => [ 'column_map' => [ 'A' => 'realname', 'B' => 'sex', 'C' => 'phone', 'D' => 'idcard', 'E' => 'identity' ] ] ];