From 9d69de92f2008fa23b29401e177ac15ad85fca54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=9F=E5=85=89-k?=
<36470587+kxgx@users.noreply.github.com>
Date: Thu, 23 Jan 2025 08:30:19 +0800
Subject: [PATCH] Update main.py
---
bin/main.py | 505 +++++++++++-----------------------------------------
1 file changed, 105 insertions(+), 400 deletions(-)
diff --git a/bin/main.py b/bin/main.py
index 7fdcab7..0557c9d 100644
--- a/bin/main.py
+++ b/bin/main.py
@@ -1,24 +1,14 @@
#!/usr/bin/env python
# -*- coding:utf-8 -*-
-from flask import Flask, render_template_string, request, Response, redirect, url_for
from PIL import Image, ImageDraw, ImageFont # 引入图片处理库
-import os, sys, re, json, time, datetime # 引入系统相关库
+import os, sys, json, time, datetime # 引入系统相关库
from borax.calendars.lunardate import LunarDate # 农历日期以及天干地支纪年法的 Python 库
import logging # 日志库
import subprocess
-import io # 导入 io 模块
-from threading import Thread
-
-app = Flask(__name__)
-
-# 设置Flask日志级别为WARNING，减少日志输出
-log = logging.getLogger('werkzeug')
-log.setLevel(logging.WARNING)
white = 255 # 颜色
black = 0
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(message)s')
-
################################引入配置文件开始################################################
picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
@@ -34,346 +24,104 @@ font05 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 12) # 字体文
font06 = ImageFont.truetype(os.path.join(picdir, '原神cn.ttf'), 13) # 字体文件
################################引入配置文件结束################################################
-# 定义元素位置配置
-positions = {
- "date": (2, 2),
- "time": (5, 28),
- "battery_icon_positions": [
- (126, 109), (154, 109),
- (126, 110), (126, 119),
- (127, 119), (154, 119),
- (154, 110), (154, 118),
- (155, 112), (157, 112),
- (155, 116), (157, 116),
- (157, 113), (157, 115)
- ],
- "power_str_position": (129, 108),
- "clock_icon_position": [(192, 107), (207, 120)],
- "clock_hand_positions": [
- (199, 109), (199, 114),
- (200, 114), (204, 114)
- ],
- "ip_address_position": (10, 107),
- "weather_prefix_position": {
- "天气": (150, 25),
- "温度": (150, 45),
- "湿度": (150, 65),
- "城市": (150, 85)
- },
- "weather_value_position": {
- "weather": (191, 25),
- "temperature": (191, 45),
- "humidity": (191, 65),
- "cityname": (191, 85)
- },
- "weather_update_position": (211, 107),
- "bottom_edge_position": [(0, 105), (250, 122)]
-}
+
+def Local_strong_brush(): # 局部强制刷新显示
+ for _ in range(5):
+ epd.displayPartial(epd.getbuffer(info_image.rotate(180)))
+
def get_date(): # 返回当前年月日及星期几
date = datetime.datetime.now()
today = LunarDate.today()
week_day_dict = {0: '星期一', 1: '星期二', 2: '星期三', 3: '星期四', 4: '星期五', 5: '星期六', 6: '星期日'}
day = date.weekday()
- return time.strftime('%Y年%m月%d日') + '' + week_day_dict[day] + '' + today.strftime('农历%M月%D')
+ return f"{date.strftime('%Y年%m月%d日')}{week_day_dict[day]}{today.strftime('农历%M月%D')}"
+
+
+def get_time():
+ return time.strftime('%H:%M').upper()
-def get_time(): # 返回当前时间,不到秒,大写
- return time.strftime('%H:%M')
def Get_ipv4_address(): # 获取当前的IP地址
try:
- # 执行命令获取IP地址，并处理输出以仅返回IPv4地址
ip_output = subprocess.check_output(
"hostname -I | grep -oE '[0-9]{1,3}(\.[0-9]{1,3}){3}'", shell=True).decode('utf-8').strip()
- # 分割输出以获取单个IP地址列表
ip_list = ip_output.split()
- # 过滤掉以172开头的IP地址
filtered_ips = [ip for ip in ip_list if not ip.startswith("172.")]
- # 如果有有效的IP地址，返回第一个，否则返回获取失败
- if filtered_ips:
- return filtered_ips[0]
- else:
- return "地址获取失败"
- except subprocess.CalledProcessError as e:
+ return filtered_ips[0] if filtered_ips else "地址获取失败"
+ except subprocess.CalledProcessError:
return "获取失败"
+
def power_battery(): # 获取当前电池电量
return str(int(subprocess.check_output(
u"echo \"get battery\" | nc -q 0 127.0.0.1 8423|awk -F':' '{print int($2)}'",
shell=True).decode('gbk'))) + u'%'
-def Bottom_edge(draw): # 在图片中添加底边内容
- draw.rectangle(positions["bottom_edge_position"], 'black', 'black')
- '''电池图标画图'''
- for pos in positions["battery_icon_positions"]:
- if len(pos) == 4:
- draw.line(pos, fill=255, width=1)
- elif len(pos) == 2:
- draw.point(pos, fill=255)
+def Bottom_edge(): # 在图片中添加底边内容
+ draw.rectangle((0, 105, 250, 122), 'black', 'black')
+ '''电池图标画图'''
+ draw.line((126, 109, 154, 109), fill=255, width=1) # 电池顶边
+ draw.line((126, 110, 126, 119), fill=255, width=1) # 电池左边
+ draw.line((127, 119, 154, 119), fill=255, width=1) # 电池下边
+ draw.line((154, 110, 154, 118), fill=255, width=1)
+ draw.line((155, 112, 157, 112), fill=255, width=1)
+ draw.line((155, 116, 157, 116), fill=255, width=1)
+ draw.line((157, 113, 157, 115), fill=255, width=1)
global power_str
power_str = power_battery()
- draw.text(positions["power_str_position"], power_str, font=font04, fill=255) # 显示当前电量百分比
-
+ draw.text((129, 108), power_str, font=font04, fill=255) # 显示当前电量百分比
'''电池图标画图'''
- draw.ellipse(positions["clock_icon_position"], 0, 255) # 时钟图标
- for hand_pos in positions["clock_hand_positions"]:
- draw.line(hand_pos, fill=255, width=1)
-
+ draw.ellipse((192, 107, 207, 120), 0, 255) # 时钟图标
+ draw.line((199, 109, 199, 114), fill=255, width=1)
+ draw.line((200, 114, 204, 114), fill=255, width=1)
global local_addr # 获取当前IP地址
local_addr = Get_ipv4_address() # 获取当前IP地址
- draw.text(positions["ip_address_position"], "IP:" + local_addr, font=font05, fill=255) # 显示当前IP地址
+ draw.text((10, 107), f"IP:{local_addr}", font=font05, fill=255) # 显示当前IP地址
-def Weather(draw): # 在图片中添加天气内容
- with open('/root/2.13-Ink-screen-clock/bin/weather.json', 'r') as f:
- Weather_data = f.read()
- Weather_text = json.loads(Weather_data)
- global weather_position
- global temperature
- global weather
- global wind_direction
- global weather_update
- global weather_date
- global humidity
- weather_position = Weather_text['cityname'] # 定位位置
- temperature = Weather_text['temp'] + u'°C' # 温度
- weather = Weather_text['weather'] # 天气情况
- wind_direction = Weather_text['WD'] # 风向
- weather_update = Weather_text['time'] # 天气更新时间
- weather_date = Weather_text['date'] # 日期
- humidity = Weather_text['SD'] # 湿度
- draw.text(positions["weather_prefix_position"]["天气"], "天气:", font=font06, fill=0) # 显示当前天气前缀
- draw.text(positions["weather_prefix_position"]["温度"], "温度:", font=font06, fill=0) # 显示当前温度前缀
- draw.text(positions["weather_prefix_position"]["湿度"], "湿度:", font=font06, fill=0) # 显示当前湿度前缀
- draw.text(positions["weather_prefix_position"]["城市"], "城市:", font=font06, fill=0) # 显示当前城市前缀
- draw.text(positions["weather_value_position"]["weather"], weather, font=font06, fill=0)
- draw.text(positions["weather_value_position"]["temperature"], temperature, font=font06, fill=0)
- draw.text(positions["weather_value_position"]["humidity"], humidity, font=font06, fill=0)
- draw.text(positions["weather_value_position"]["cityname"], weather_position, font=font06, fill=0)
- draw.text(positions["weather_update_position"], weather_update, font=font05, fill=255) # 显示天气更新时间
+def Weather(): # 在图片中添加天气内容
+ with open('/root/2.13-Ink-screen-clock/bin/weather.json', 'r') as file:
+ weather_data = json.load(file)
+ global Weather_position, temperature, weather, wind_direction, weather_update, weather_date, humidity
+ Weather_position = weather_data['cityname'] # 定位位置
+ temperature = weather_data['temp'] + u'°C' # 温度
+ weather = weather_data['weather'] # 天气情况
+ wind_direction = weather_data['WD'] # 风向
+ weather_update = weather_data['time'] # 天气更新时间
+ weather_date = weather_data['date'] # 日期
+ humidity = weather_data['SD'] # 湿度
+ draw.text((150, 25), "天气:", font=font06, fill=0) # 显示当前天气前缀
+ draw.text((150, 45), "温度:", font=font06, fill=0) # 显示当前温度前缀
+ draw.text((150, 65), "湿度:", font=font06, fill=0) # 显示当前湿度前缀
+ draw.text((150, 85), "城市:", font=font06, fill=0) # 显示当前城市前缀
+ draw.text((191, 25), weather, font=font06, fill=0)
+ draw.text((191, 45), temperature, font=font06, fill=0)
+ draw.text((191, 65), humidity, font=font06, fill=0)
+ draw.text((191, 85), Weather_position, font=font06, fill=0)
+ draw.text((211, 107), weather_update, font=font05, fill=255) # 显示天气更新时间
-def generate_image():
- width, height = 250, 122 # 设置画布大小
- info_image = Image.new('1', (width, height), white) # 创建白色背景的画布
- draw = ImageDraw.Draw(info_image)
- date_var = get_date() # 记录开始数据
- draw.text(positions["date"], date_var, font=font02, fill=0) # 将日期及星期几显示到屏幕
-
- local_time = get_time()
- draw.text(positions["time"], local_time, font=font03, fill=0) # 显示当前时间
-
- Bottom_edge(draw) # 添加底边内容
- Weather(draw) # 天气内容
-
- img_byte_arr = io.BytesIO()
- info_image.save(img_byte_arr, format='PNG')
- img_byte_arr.seek(0)
- return img_byte_arr.getvalue()
-
-@app.route('/')
-def index():
- return render_template_string('''
-
-
-
- 电子墨水屏内容
-
-
-
-
- 电子墨水屏内容
-
-
-
-''')
-
-@app.route('/image')
-def image():
- img = generate_image()
- return Response(img, mimetype='image/png')
-
-@app.route('/settings', methods=['GET', 'POST'])
-def settings():
- global positions, font01, font02, font03, font04, font05, font06
-
- if request.method == 'POST':
- # Update positions
- positions["date"] = tuple(map(int, request.form.get('date_position').split(',')))
- positions["time"] = tuple(map(int, request.form.get('time_position').split(',')))
- positions["battery_icon_positions"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('battery_icon_positions')))
- positions["power_str_position"] = tuple(map(int, request.form.get('power_str_position').split(',')))
- positions["clock_icon_position"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('clock_icon_position')))
- positions["clock_hand_positions"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('clock_hand_positions')))
- positions["ip_address_position"] = tuple(map(int, request.form.get('ip_address_position').split(',')))
- positions["weather_prefix_position"]["天气"] = tuple(map(int, request.form.get('weather_prefix_天气').split(',')))
- positions["weather_prefix_position"]["温度"] = tuple(map(int, request.form.get('weather_prefix_温度').split(',')))
- positions["weather_prefix_position"]["湿度"] = tuple(map(int, request.form.get('weather_prefix_湿度').split(',')))
- positions["weather_prefix_position"]["城市"] = tuple(map(int, request.form.get('weather_prefix_城市').split(',')))
- positions["weather_value_position"]["weather"] = tuple(map(int, request.form.get('weather_value_weather').split(',')))
- positions["weather_value_position"]["temperature"] = tuple(map(int, request.form.get('weather_value_temperature').split(',')))
- positions["weather_value_position"]["humidity"] = tuple(map(int, request.form.get('weather_value_humidity').split(',')))
- positions["weather_value_position"]["cityname"] = tuple(map(int, request.form.get('weather_value_cityname').split(',')))
- positions["weather_update_position"] = tuple(map(int, request.form.get('weather_update_position').split(',')))
- positions["bottom_edge_position"] = list(map(lambda x: tuple(map(int, x.split(','))), request.form.getlist('bottom_edge_position')))
-
- # Update fonts
- font01 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), int(request.form.get('font01_size')))
- font02 = ImageFont.truetype(os.path.join(picdir, 'GB2312.ttf'), int(request.form.get('font02_size')))
- font03 = ImageFont.truetype(os.path.join(picdir, 'Fonttt.ttf'), int(request.form.get('font03_size')))
- font04 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), int(request.form.get('font04_size')))
- font05 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), int(request.form.get('font05_size')))
- font06 = ImageFont.truetype(os.path.join(picdir, '原神cn.ttf'), int(request.form.get('font06_size')))
-
- return redirect(url_for('index'))
-
- # Flatten positions dictionary for rendering
- flat_positions = {}
- for key, value in positions.items():
- if isinstance(value, dict):
- for sub_key, sub_value in value.items():
- flat_positions[f"{key}_{sub_key}"] = sub_value
- elif isinstance(value, list):
- flat_positions[key] = ';'.join([','.join(map(str, item)) for item in value])
- else:
- flat_positions[key] = value
-
- return render_template_string('''
-
-
-
- 设置参数
-
-
- 设置参数
-
- 返回主页
-
-
-''', flat_positions=flat_positions)
-
-def screen_updater():
- while True:
- try:
- epd.init()
- Basic_refresh(epd)
- Partial_refresh(epd)
- epd.sleep()
- except Exception as e:
- logging.error(f"Screen update failed: {e}")
- finally:
- time.sleep(60) # 更新频率为每分钟一次
-
-def Basic_refresh(epd): # 全刷函数
+def Basic_refresh(): # 全刷函数
logging.info("在启动画布之前，刷新并准备基本内容") # 开始画布前刷新准备基础内容
global get_date_var
get_date_var = get_date() # 记录开始数据
- draw.text(positions["date"], get_date_var, font=font02, fill=0) # 将日期及星期几显示到屏幕
+ draw.text((2, 2), get_date_var, font=font02, fill=0) # 将日期及星期几显示到屏幕
global local_time
local_time = get_time()
- draw.text(positions["time"], local_time, font=font03, fill=0) # 显示当前时间
- Bottom_edge(draw) # 添加底边内容
- Weather(draw) # 天气内容
+ draw.text((5, 28), local_time, font=font03, fill=0) # 显示当前时间
+ Bottom_edge() # 添加底边内容
+ Weather() # 天气内容
epd.display(epd.getbuffer(info_image.rotate(180)))
-def Partial_refresh(epd): # 局刷函数
+
+def Partial_full_brush(): # 局部定时全刷函数
+ Basic_refresh() # 全局刷新
+ logging.debug("局部定时全局刷新")
+
+
+def Partial_refresh(): # 局刷函数
logging.info("部分内容更新，此更新建议与分钟同步，以节省墨水屏的使用寿命") # 局部内容更新,此更新建议与分钟同步,以节省墨水屏寿命
epd.displayPartBaseImage(epd.getbuffer(info_image.rotate(180)))
epd.init()
@@ -382,133 +130,90 @@ def Partial_refresh(epd): # 局刷函数
local_time1 = get_time()
if local_time1 != local_time:
draw.rectangle((5, 28, 149, 82), fill=255) # 时间局刷区域
- draw.text(positions["time"], local_time1, font=font03, fill=0) # 刷新当前时间
+ draw.text((5, 28), local_time1, font=font03, fill=0) # 刷新当前时间
local_time = local_time1
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
get_date_var1 = get_date() # 局刷判断,如果时间与前一次不一致说明内容变化,需要刷新显示
global get_date_var # 再次声明这个是全局变量
if get_date_var1 != get_date_var:
draw.rectangle((2, 2, 250, 16), fill=255) # 设置头部刷新区域
- draw.text(positions["date"], get_date_var1, font=font02, fill=0) # 将日期及星期几刷新显示到屏幕
+ draw.text((2, 2), get_date_var1, font=font02, fill=0) # 将日期及星期几刷新显示到屏幕
get_date_var = get_date_var1 # 将更新的值保存到初始变量,直到下一次变化时执行该刷新操作
logging.debug("头部日期部位发生刷新变化.")
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
global local_addr # 当前IP地址
local_addr1 = Get_ipv4_address()
if local_addr1 != local_addr:
draw.rectangle((1, 107, 123, 120), fill=0) # 设置头部刷新区域
- draw.text(positions["ip_address_position"], "IP:" + local_addr1, font=font05, fill=255) # 显示当前IP地址
+ draw.text((10, 107), f"IP:{local_addr1}", font=font05, fill=255) # 显示当前IP地址
local_addr = local_addr1
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
'''天气局部更新函数'''
- with open('/root/2.13-Ink-screen-clock/bin/weather.json', 'r') as f:
- Weather_data = f.read()
- Weather_text = json.loads(Weather_data)
- global weather_position
- global temperature
- global weather
- global wind_direction
- global weather_update
- global weather_date
- global humidity
- weather_position1 = Weather_text['cityname'] # 定位位置
- temperature1 = Weather_text['temp'] + u'°C' # 温度
- weather11 = Weather_text['weather'] # 天气情况
- wind_direction1 = Weather_text['WD'] # 风向
- weather_update1 = Weather_text['time'] # 天气更新时间
- weather_date1 = Weather_text['date'] # 日期
- humidity1 = Weather_text['SD'] # 湿度
-
+ with open('/root/2.13-Ink-screen-clock/bin/weather.json', 'r') as file:
+ weather_data = json.load(file)
+ global Weather_position, temperature, weather, wind_direction, weather_update, weather_date, humidity
+ Weather_position1 = weather_data['cityname'] # 定位位置
+ temperature1 = weather_data['temp'] + u'°C' # 温度
+ weather11 = weather_data['weather'] # 天气情况
+ humidity1 = weather_data['SD'] # 湿度
+ weather_update1 = weather_data['time'] # 天气更新时间
if weather11 != weather:
draw.rectangle((191, 25, 249, 38), fill=255) # 天气局刷区域
- draw.text(positions["weather_value_position"]["weather"], weather11, font=font06, fill=0)
+ draw.text((191, 25), weather11, font=font06, fill=0)
weather = weather11
logging.info("天气局部刷新")
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
if temperature1 != temperature:
draw.rectangle((191, 45, 249, 57), fill=255) # 局刷区域
- draw.text(positions["weather_value_position"]["temperature"], temperature1, font=font06, fill=0)
+ draw.text((191, 45), temperature1, font=font06, fill=0)
temperature = temperature1
logging.info("温度局部刷新")
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
if humidity1 != humidity:
draw.rectangle((191, 65, 249, 77), fill=255) # 局刷区域
- draw.text(positions["weather_value_position"]["humidity"], humidity1, font=font06, fill=0)
+ draw.text((191, 65), humidity1, font=font06, fill=0)
humidity = humidity1
logging.info("湿度局部刷新")
- Local_strong_brush(epd) # 局部强刷
-
- if weather_position1 != weather_position:
+ Local_strong_brush() # 局部强刷
+ if Weather_position1 != Weather_position:
draw.rectangle((191, 85, 249, 98), fill=255) # 局刷区域
- draw.text(positions["weather_value_position"]["cityname"], weather_position1, font=font06, fill=0)
- weather_position = weather_position1
+ draw.text((191, 85), Weather_position1, font=font06, fill=0)
+ Weather_position = Weather_position1
logging.info("城市局部刷新")
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
if weather_update1 != weather_update:
draw.rectangle((211, 107, 248, 118), fill=0) # 设置更新时间刷新区域
- draw.text(positions["weather_update_position"], weather_update1, font=font05, fill=255) # 显示天气更新时间
+ draw.text((211, 107), weather_update1, font=font05, fill=255) # 显示天气更新时间
weather_update = weather_update1
logging.info("天气更新时间局部刷新")
- Local_strong_brush(epd) # 局部强刷
-
+ Local_strong_brush() # 局部强刷
'''天气局部更新函数'''
global power_str
power_str1 = power_battery()
if power_str1 != power_str:
draw.rectangle((128, 110, 153, 117), fill=0) # 设置更新时间刷新区域
- draw.text(positions["power_str_position"], power_str1, font=font04, fill=255) # 显示当前电量百分比
+ draw.text((129, 108), power_str1, font=font04, fill=255) # 显示当前电量百分比
power_str = power_str1
- Local_strong_brush(epd) # 局部强刷
+ Local_strong_brush() # 局部强刷
-def Local_strong_brush(epd): # 局部强制刷新显示
- i = 0
- while i < 5:
- epd.displayPartial(epd.getbuffer(info_image.rotate(180))) # 局刷开始
- i = i + 1
-if __name__ == '__main__':
- try:
- epd = epd2in13_V4.EPD() # 初始化
- epd.init() # 设定屏幕刷新模式
- logging.info("Width = %s, Height = %s", format(epd.width), format(epd.height)) # 打印屏幕高度及宽度
- logging.info("初始化并清空显示屏") # 屏幕开始准备相关展示
- info_image = Image.new('1', (epd.height, epd.width), 255) # 画布创建准备
- draw = ImageDraw.Draw(info_image)
-
- # 启动屏幕更新线程
- screen_thread = Thread(target=screen_updater)
- screen_thread.daemon = True
- screen_thread.start()
-
- # 启动Flask应用
- app.run(host='0.0.0.0', port=5000)
- except OSError as e:
- logging.info(e)
- except KeyboardInterrupt:
- logging.info("检测到键盘中断，正在清理并退出")
- epd.init()
- epd.Clear(0xFF) # 清除屏幕内容
- epd.sleep() # 使屏幕进入休眠状态
- epd2in13_V4.epdconfig.module_exit() # 清理资源
- exit()
-
- except Exception as e:
- logging.error("发生了意外的错误: %s", e)
- epd.init()
- epd.Clear(0xFF) # 清除屏幕内容
- epd.sleep() # 使屏幕进入休眠状态
- epd2in13_V4.epdconfig.module_exit() # 清理资源
- exit()
-
- # 脚本正常结束后的清理操作
+try:
+ ##################屏幕初始化#########################
+ epd = epd2in13_V4.EPD() # 初始化
+ epd.init() # 设定屏幕刷新模式
+ logging.info("Width = %s, Height = %s", format(epd.width), format(epd.height)) # 打印屏幕高度及宽度
+ logging.info("初始化并清空显示屏") # 屏幕开始准备相关展示
+ info_image = Image.new('1', (epd.height, epd.width), 255) # 画布创建准备
+ draw = ImageDraw.Draw(info_image)
+ Basic_refresh() # 全局刷新
+ Partial_refresh() # 局部刷新
+except OSError as e:
+ logging.info(e)
+except KeyboardInterrupt:
+ logging.info("检测到键盘中断，正在清理并退出")
+finally:
epd.init()
epd.Clear(0xFF) # 清除屏幕内容
epd.sleep() # 使屏幕进入休眠状态
epd2in13_V4.epdconfig.module_exit() # 清理资源
- exit()
\ No newline at end of file
+ exit()