+(NSMutableDictionary *)lxlcustomDataToDic:(id)dic{
NSData *data=nil;
if (!dic) {
return nil;
}
if ([dic isKindOfClass:[NSData class]]) {
data=dic;
}else if([dic isKindOfClass:[NSString class]]){
data=[dic dataUsingEncoding:NSUTF8StringEncoding];
}else{
return nil;
}
return [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
}