"费用档案", "array" => [ [ 'key' =>'code', 'export' =>'code', 'value' => '编码', 'required' => true, 'is_main' => true, 'default' => "", 'unique' => true, 'enums' => [], 'comments' => '必填' ], [ 'key' =>'title', 'export' =>'title', 'value' => '名称', 'required' => true, 'is_main' => true, 'default' => "", 'unique' => false, 'enums' => [], 'comments' => '必填' ], [ 'key' =>'parent_id', 'export' =>'parent_code', 'value' => '上级费用', 'required' => false, 'is_main' => true, 'default' => "", 'unique' => false, 'enums' => [], 'comments' => '选填(填写编码)' ], ] ];