Bug Fixes abc:pdf: fix support 2.x (#1574) (0cf8b3a) cli: fix can not add index to parent of type array (#1577) (3ac463f) Bug Fixes abc:pdf: 修复支持 2.x 版本 (#1574) (0cf8b3a) cli: 修复 can not add index to parent of type array 错误 (#1577) (3ac463f)