从Jason数据访问字符串和INT值

Question

解析本地保存的JSON文件，将JSON数据存储在nsarray中，然后在id型中存储在表观中打印值，但如果我想在“ ID”之类的int值中崩溃，我还要在int int inture中崩溃，如果我想在自定义TableViewCell。

  -(void)jasonParsing
{
    
    NSString * filePath =[[NSBundle mainBundle] pathForResource:@"EmployeeData" ofType:@"json"];

        NSError * error;
        NSString* fileContents =[NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:&error];


        if(error)
        {
            NSLog(@"Error reading file: %@",error.localizedDescription);
        }

//@property NSArray *dataList; defined in (.m)
        self.dataList = (NSArray *)[NSJSONSerialization
                                    JSONObjectWithData:[fileContents dataUsingEncoding:NSUTF8StringEncoding]
                                    options:0 error:NULL];
}

-(UITableViewCell*)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell = [[UITableViewCell alloc]init];
   

    if (cell==nil)
    {
        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"cell"];
    }
    
    id keyValuePair =self.dataList[indexPath.row];
//by using below code crashing with error([__NSCFNumber isEqualToString:]: unrecognized selector sent to instance)
    cell.textLabel.text = keyValuePair[@"id"];
//by using below code values are printing all the name
    cell.textLabel.text = keyValuePair[@"name"];


        
        return cell;
    
}