放到 userdefault,而不是 cache里面，

 if (flag == SUCCESS_FLAG)

         {

             SharedAppDelegate.user = [[DMUser alloc] initWithDictionary:[JSON objectForKey:@"user"]];

             TTLog(@"%lld",SharedAppDelegate.user.remind_uptime);

             NSUserDefaults *userDefault =[NSUserDefaults standardUserDefaults];

             [userDefault setValue:[NSString stringWithFormat:@"%lld",SharedAppDelegate.user.remind_uptime] forKey:@"remind_uptime"];

             NSUserDefaults *userd = [NSUserDefaultsstandardUserDefaults];

             nowTimeInterval =[[userd valueForKey:@"remind_uptime"]longLongValue];

             

//             [TTCacheUtil writeObject:[NSString stringWithFormat:@"%lld",SharedAppDelegate.user.remind_uptime] toFile:@"remind_uptime.plist"];

//             nowTimeInterval = [[TTCacheUtil objectFromFile:@"remind_uptime.plist"]longLongValue] ;

//             TTLog(@"%lld",nowTimeInterval);

             [selfloadNotificationList];

         }