Update signature.php
Update signature.php
Meiqia/MeiqiaSDK-Push-Signature-Example,Meiqia/MeiqiaSDK-Push-Signature-Example,Meiqia/MeiqiaSDK-Push-Signature-Example,Meiqia/MeiqiaSDK-Push-Signature-Example,Meiqia/MeiqiaSDK-Push-Signature-Example,Meiqia/MeiqiaSDK-Push-Signature-Example