[Update] WASdkIntf (3.7.1)

hank

2018-11-13 7787c296f9ee9c234e6afcd98b990a772c330224

 frameworks/WASdkIntf.framework/Headers/WAIPay.h

@@ -16,6 +16,7 @@
-(void)payWithProductId:(NSString *)productId extInfo:(NSString *)extInfo delegate:(id<WAPaymentDelegate>)delegate;
-(BOOL)isPayServiceAvailable;
-(void)fetchProductInformations:(NSDictionary *)waProductIds inventoryDelegate:(id<WAInventoryDelegate>)delegate;
- (void)checkFinishTransactions;
-(SKProduct*)getCurrentProduct;
-(NSData*)getCurrentReceipt;
-(float)getReorderLimitTime;