摘要： -(NSString*)getDeviceId{ NSString* uuidString = nil; if (![[NSUserDefaults standardUserDefaults] objectForKey:@"deviceId"]) { CFUUIDRef uuidRef = CFUUIDCreate(kCFAllocatorDefault); CFStringRef strRef = CFUUIDCreateString(kCFAllocatorDefault, uuidRef); uuidStrin... 阅读全文