如何往Frappe的服务器写文件

如何写文件， 可以参考如下的写法：

import frappe,uuid
from docxtpl import DocxTemplate
from frappe.utils.file_manager import save_file
from frappe.utils.file_manager import write_file

# bench --site jinxin.local execute erpnextcn.utils.frappe.file.readFile --kwargs '{"file_directory": "public/template", "file_name": "123.txt"}'
@frappe.whitelist()
def readFile(**args):
    file_directory = args.get('file_directory')
    file_name = args.get('file_name')

    # 获取当前 app 的路径
    app_path = frappe.get_app_path('erpnextcn')

    # 拼凑完整文件路径
    file_path = f"{app_path}/{file_directory}/{file_name}"

    try:
        with open(file_path, 'r') as f:
            # 读取文件内容并返回结果
            file_content = f.read()
            return file_content
    except FileNotFoundError:
        return "文件不存在"
    except Exception as e:
        return str(e)

@frappe.whitelist()
def writeFile(**args):
    try:
        print('开始文件写入')
        file_type = args.get('file_type')
        file_content = args.get('file_content')
        write_path = args.get('write_path')
        input_file_name = args.get('input_file_name')

        # 获取当前 app 的路径
        app_path = frappe.get_app_path('erpnextcn')

        # 拼凑完整文件路径
        file_path = f"{app_path}/{write_path}/{input_file_name}.{file_type}"

        write_file(file_content,file_path)
        return "文件写入成功"
    except Exception as e:
        error_msg = f"文件写入失败: {str(e)}"
        print(error_msg)  # 输出错误日志
        return error_msg