//
//  ViewController.h
//  OffcnIMSDKiOS
//
//  Created by vockey on 2018/7/25.
//  Copyright © 2018年 中公教育. All rights reserved.
//

#import <UIKit/UIKit.h>

#define kOffcnIMSDKiOS_changeEnvironment @"kOffcnIMSDKiOS_changeEnvironment"

@interface ViewController : UIViewController


@end
