import json

def writ_json_file(root_folder_path,sart_index_num, file_total_count,target_ip,start_listen_port) :
    for i,v in enumerate(range(sart_index_num, sart_index_num + file_total_count)):
        # 定义一个json
        port = str(start_listen_port + i)
        target = target_ip + ":" + port
        json_config = {
            "server": target,
            "port": ":"+ port,
        }
        print(json_config)
        # 写对应文件
        with open(f'{root_folder_path}/{v}.json', 'w', encoding='utf-8') as json_file:
            json.dump(json_config, json_file, indent=4)