Using the signature tool, selected PKCS1 , generated the merchant signature , divided into the private key of the merchant application , the merchant applied the public key and saved .
Go to the Alipay background will be generated on the merchant application public key configuration to the interface plus- and copy Alipay public key
Configure plug-in parameters: AppId, Merchant UID (custom identity), RSA private key (merchant application public key), Alipay public key (Alipay public key), additional cost
Go to your mall backstage 'http://your_store_host/Admin/Payment/Methods' and enable the Alipay plug-in