* Bugfix close #389

* Fix tests.

* Fix url. close #393

* Payment::configForPayment() bugfix. EasyWeChat/docs#27

* Fix tests.

* Add methods for JSSDK payment.

* Fix tests.

* Applied fixes from StyleCI (#400)

* Scrutinizer Auto-Fixes (#399)

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

* Filter the empty params. #402