#!/usr/bin/python
#coding=UTF-8
import requests, json
import itchat
import os,time,datetime
from PIL import ImageGrab
from itchat.content import *
app_dir = r''#打开一个程序，填写exe文件的绝对路径
imgdir = r'E:\test.jpg'
def file_edit(wr_str):
  f1 = open(r'E:\downloadlog.txt','a')
  f1.write(wr_str+'\n')
  f1.close()
def pscr():#截取屏幕，保存图片到指定目录
  im = ImageGrab.grab()
  im.save(imgdir,'jpeg')
@itchat.msg_register([TEXT])
def text_reply(msg):
  if u"开始" in msg['Content']:
    itchat.send(u"收到开始指令,请稍等", msg['FromUserName'])
    file_edit(str(datetime.datetime.now()))
    time.sleep(3)
    os.startfile(app_dir)
    time.sleep(5)
    itchat.send(u"已开始", msg['FromUserName'])
  elif u'进度' in msg['Content']:
    itchat.send(u"收到指令,请稍等", msg['FromUserName'])
    pscr()
    itchat.send(u"请接收图片", msg['FromUserName'])
    itchat.send_image(imgdir.decode('utf-8'),msg['FromUserName'])
  else:
    pass
itchat.auto_login()
itchat.run()

itchat.send_msg('nice to meet you')

itchat.send_image(ImageName.decode('utf-8'),ToUser) # 发送图片

itchat.send_video(VideoName.decode('utf-8'),ToUser) # 发送图片

itchat.send_file(path.decode('utf-8')) # 图片(文件