* [feature] Format the code and improve Mini Program authorization to obtain openid（miniprogram/auth/auth.go Code2Session）
* [feature] CheckEncryptedData (https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/user-info/auth.checkEncryptedData.html)
* upgrade json error
* upgrade json error
* [feature] Wallet Transfer returns the pointer object
* feat:Adaptation of new go-redis components
* improve code
* feat:upgrade golangci-lint-action version
* fix
* test ci
* fix
* test ci
* fix
* test
* improve code
* feat:GetPhoneNumber return ptr
Co-authored-by: houseme <houseme@outlook.com>
* fix payRequset xml marshal: root element should be xml
* support HMAC-SHA256 for unifiedorder api
* support HMAC-SHA256 for PaidVerifySign
* fix SignType is nil
* fix code style
* constantize SignType
* add comments
* fix code style
