[iOS]iOS13微信登录不回调的处理

微信登录，项目中集成了ShareSDK，可实现拿openId,但后端只要code,于是用微信提供方法拉起微信

    SendAuthReq* req = [[SendAuthReq alloc]init];
    req.scope = @"snsapi_userinfo";
    req.state = @"APP";
    //第三方向微信终端发送一个SendAuthReq消息结构
    [WXApi sendReq:req completion:^(BOOL success) {
    }];

使用微信提供的登录方法后，微信返回App后无回调

-(BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options{
    return [WXApi handleOpenURL:url delegate:self];
}

-(BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{
    return [WXApi handleOpenURL:url delegate:self];

}
-(BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url{
    return [WXApi handleOpenURL:url delegate:self];
}

- (void)onReq:(BaseReq*)req{
    NSLog(@"---");
}

- (void)onResp:(BaseResp*)resp{
    SendAuthResp *resp2 = (SendAuthResp *)resp;
    NSLog(@"------%@",resp2.code);
}

所有地方都无回调，可以确定不是universalLink的问题,因为分享正常
最后查阅资料，如下处理可解决

- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void (^)(NSArray<id<UIUserActivityRestoring>> * _Nullable))restorationHandler{
    return [WXApi handleOpenUniversalLink:userActivity delegate:self];
}