add support select database

[rez1dent3]

No description provided.

[codecov]

Codecov Report

Merging #118 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##             master   #118   +/-   ##
=======================================
  Coverage       100%   100%           
  Complexity      235    235           
=======================================
  Files            23     23           
  Lines           639    640    +1     
=======================================
+ Hits            639    640    +1

Impacted Files	Coverage Δ	Complexity Δ
src/Traits/CanExchange.php	100% <ø> (ø)	8 <0> (ø)	⬇️
src/Traits/CartPay.php	100% <ø> (ø)	24 <0> (ø)	⬇️
src/Traits/CanConfirm.php	100% <ø> (ø)	9 <0> (ø)	⬇️
src/Traits/HasGift.php	100% <ø> (ø)	6 <0> (ø)	⬇️
src/Services/CommonService.php	100% <ø> (ø)	21 <0> (ø)	⬇️
src/Traits/HasWallet.php	100% <ø> (ø)	21 <0> (ø)	⬇️
src/WalletServiceProvider.php	100% <100%> (ø)	1 <0> (ø)	⬇️

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