diff --git a/20170330.py b/20170330.py
new file mode 100644
index 0000000..cce585e
--- /dev/null
+++ b/20170330.py
@@ -0,0 +1,517 @@
+# -*- coding: utf-8 -*-
+"""
+说明：
+需要建立一个1.qrc文件，将所有的资源文件（图标）写入，在文件目录下执行pyrcc5 -o images_qr.py 1.qrc
+最后在代码中import images_qr，并修改资源文件路径名前加：
+打包程序 pyinstaller -F -w -i title.ico 20170330.py
+"""
+
+import sys
+import os
+import shutil
+import urllib.request
+import re
+import time
+import win32gui
+import win32con
+import win32api
+import images_qr
+
+from PyQt5 import QtCore, QtGui
+from PyQt5.QtCore import QRect, QMetaObject, QCoreApplication
+from PyQt5.QtGui import QIcon, QPalette, QBrush, QPixmap, QFont
+from PyQt5.QtWidgets import QFileDialog, QMenuBar, qApp, QDesktopWidget, QPushButton, QMenu, QAction
+from PyQt5.QtWidgets import QWidget, QApplication, QMainWindow, QMessageBox, QStatusBar, QToolTip
+
+# 界面函数
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        # 设置窗口大小
+        MainWindow.resize(600, 500)
+
+        # 设置主窗口背景
+        palette = QPalette()
+        # 背景图片设置
+        palette.setBrush(QPalette.Background, QBrush(QPixmap(":/background.jpg")))
+        self.setPalette(palette)
+        self.setAutoFillBackground(True)
+
+        # 窗口置中
+        self.center()
+        self.centralwidget = QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        MainWindow.setCentralWidget(self.centralwidget)
+
+        # 窗口无边框，效果不大合适
+        # self.setWindowFlags(QtCore.Qt.FramelessWindowHint|QtCore.Qt.SubWindow|QtCore.Qt.WindowStaysOnTopHint)
+
+        # 菜单栏部分
+        self.menubar = QMenuBar(MainWindow)
+        # 第一个，第二个参数为左上角坐标，后两个参数为宽度和高度
+        self.menubar.setGeometry(QRect(0, 0, 600, 30))
+        self.menubar.setObjectName("menubar")
+        self.menu = QMenu(self.menubar)
+        self.menu.setObjectName("menu")
+        self.menu_2 = QMenu(self.menubar)
+        self.menu_2.setObjectName("menu_2")
+        MainWindow.setMenuBar(self.menubar)
+
+        # 状态栏部分
+        self.statusbar = QStatusBar(MainWindow)
+        self.statusbar.setObjectName("statusbar")
+        MainWindow.setStatusBar(self.statusbar)
+
+        # 往菜单栏添加动作
+        self.action = QAction(MainWindow)
+        self.action.setObjectName("action")
+        self.action_2 = QAction(MainWindow)
+        self.action_2.setObjectName("action_2")
+        self.action_3 = QAction(MainWindow)
+        self.action_3.setObjectName("action_3")
+        self.action_4 = QAction(MainWindow)
+        self.action_4.setObjectName("action_4")
+        self.action_5 = QAction(MainWindow)
+        self.action_5.setObjectName("action_5")
+        self.action_6 = QAction(MainWindow)
+        self.action_6.setObjectName("action_6")
+        self.menu.addAction(self.action)
+        self.menu.addAction(self.action_2)
+        self.menu.addAction(self.action_3)
+        self.menu.addAction(self.action_4)
+        self.menu_2.addAction(self.action_5)
+        self.menu_2.addAction(self.action_6)
+        self.menubar.addAction(self.menu.menuAction())
+        self.menubar.addAction(self.menu_2.menuAction())
+
+
+        # 中心区主要功能部件
+        # 可选带图标的pushbutton
+        # self.NI_mainwindow = QPushButton(QIcon(":/NI.jpg"), u'是', self )
+        self.NI_mainwindow = QPushButton(self)
+        self.NI_mainwindow.setGeometry(QRect(100, 100, 200, 200))
+        # 透明效果
+        self.NI_mainwindow.setFlat(True)
+        self.NI_mainwindow.setStyleSheet('''color: yellow;
+                                ''')
+        self.NI_mainwindow.setObjectName("NI_mainwindow")
+        #self.NI_mainwindow.setToolTip('设置国家地理每日精选为桌面壁纸')  # 悬浮提示框,在当前透明效果下失效
+        self.NI_mainwindow.setStatusTip('设置国家地理每日精选为桌面壁纸')
+        self.Bing_mainwindow = QPushButton(self)
+        self.Bing_mainwindow.setGeometry(QRect(225, 200, 200, 200))
+        self.Bing_mainwindow.setObjectName("Bing_mainwindow")
+        self.Bing_mainwindow.setFlat(True)
+        self.Bing_mainwindow.setStyleSheet('''color: yellow;
+                                ''')
+        self.Bing_mainwindow.setStatusTip("设置bing每日精选为桌面壁纸")
+        self.WallHaven_mainwindow = QPushButton(self)
+        self.WallHaven_mainwindow.setGeometry(QRect(350, 100, 200, 200))
+        self.WallHaven_mainwindow.setObjectName("WallHaven_mainwindow")
+        self.WallHaven_mainwindow.setFlat(True)
+        self.WallHaven_mainwindow.setStyleSheet('''color: yellow;
+                                ''')
+        self.WallHaven_mainwindow.setStatusTip("设置壁纸天堂小时精选为桌面壁纸")
+        self.retranslateUi(MainWindow)
+        QMetaObject.connectSlotsByName(MainWindow)
+
+        # 工具栏
+        toolbar = self.addToolBar('工具栏')
+        toolbar.addAction(QAction(QIcon(":/file.ico"), "设置本地图片为壁纸", self, triggered= self.user_set_wallpaper))
+        toolbar.addAction(QAction(QIcon(":/folder.ico"), "设置壁纸保存文件夹", self, triggered= self.set_save_folder))
+        toolbar.addAction(QAction(QIcon(":/clean.ico"), "清空本地壁纸文件夹", self, triggered = self.delete_wallpaper))
+        # 间隔符
+        # toolbar.addSeparator()
+        toolbar.addAction(QAction(QIcon(":/close.ico"), "关闭软件", self, triggered=qApp.quit))
+        
+        palette = QtGui.QPalette()
+        brush = QtGui.QBrush(QtGui.QColor(255, 255, 255))
+        brush.setStyle(QtCore.Qt.SolidPattern)
+        palette.setBrush(QtGui.QPalette.Active, QtGui.QPalette.Base, brush)
+
+    # 窗口居中函数1
+    """
+    def center(self):
+        # 计算显示器分辨率
+        screen = QDesktopWidget().screenGeometry()
+        size = self.geometry()
+        # 将窗口左上角移动到该位置，相当于将窗口移动到中间的位置
+        self.move((screen.width() - size.width())/2, (screen.height() - size.height())/2)
+     """
+
+    # 窗口居中函数2，效果较好
+    def center(self):
+        # 得到主窗体的矩形说明
+        qr = self.frameGeometry()
+        # 算出显示器分辨率，得到中心点
+        cp = QDesktopWidget().availableGeometry().center()
+        # 设置矩形的中心点到屏幕的中心
+        qr.moveCenter(cp)
+        # 移动程序窗口的左上角到qr矩形的左上角，将窗口放到屏幕中心
+        self.move(qr.topLeft())
+
+    # 菜单名
+    def retranslateUi(self, MainWindow):
+        _translate = QCoreApplication.translate
+        # 界面右上角的程序名
+        MainWindow.setWindowTitle(_translate("MainWindow", "壁纸大师"))
+        # 程序右上角的图标
+        MainWindow.setWindowIcon(QIcon(r":/title.ico"))
+        # 菜单名
+        self.menu.setTitle(_translate("MainWindow", "设置"))
+        self.menu_2.setTitle(_translate("MainWindow", "帮助"))
+        # 二级菜单名
+        self.action.setText(_translate("MainWindow", "设置本地图片壁纸"))
+        self.action_2.setText(_translate("MainWindow", "设置壁纸保存文件夹"))
+        self.action_3.setText(_translate("MainWindow", "清空壁纸保存文件夹"))
+        self.action_4.setText(_translate("MainWindow", "退出"))
+        self.action_5.setText(_translate("MainWindow", "关于软件"))
+        self.action_6.setText(_translate("MainWindow", "版权说明"))
+        # 主函数部分
+        self.NI_mainwindow.setText("国家地理每日精选")
+        self.Bing_mainwindow.setText("bing每日精选")
+        self.WallHaven_mainwindow.setText("壁纸天堂小时精选")
+
+
+# 功能函数
+class Window(QMainWindow, Ui_MainWindow):
+    def __init__(self, *args, **kwargs):
+        # 初始化
+        super(Window, self).__init__(*args, **kwargs)
+        self.setupUi(self)
+
+        self.action.setIcon(QIcon(":/file.ico"))
+        self.action.setShortcut("Ctrl+O")
+        self.action.setStatusTip("设置本地图片为壁纸")
+        self.action.triggered.connect(self.user_set_wallpaper)
+
+        self.action_2.setIcon(QIcon(":/folder.ico"))
+        self.action_2.setShortcut("Ctrl+F")
+        self.action_2.setStatusTip("设置本地壁纸保存文件夹")
+        self.action_2.triggered.connect(self.set_save_folder)
+
+        self.action_3.setIcon(QIcon(":/clean.ico"))
+        self.action_3.setShortcut("Ctrl+D")
+        self.action_3.setStatusTip("清空本地壁纸保存文件夹")
+        self.action_3.triggered.connect(self.delete_wallpaper)
+
+        self.action_4.setIcon(QIcon(":/close.ico"))
+        self.action_4.setShortcut("Ctrl+Q")
+        self.action_4.setStatusTip("退出程序")
+        self.action_4.triggered.connect(qApp.quit)
+        # 可选确认后退出函数
+        # self.action_3.triggered.connect(self.closeEvent)
+
+        self.action_5.setShortcut("Ctrl+A")
+        self.action_5.setStatusTip("关于软件")
+        self.action_5.triggered.connect(self.about_software_information)
+
+        self.action_6.setShortcut("Ctrl+U")
+        self.action_6.setStatusTip("版权说明")
+        self.action_6.triggered.connect(self.copyright_information)
+
+        self.NI_mainwindow.clicked.connect(self.nationalgeographic_wallpaper)
+        self.Bing_mainwindow.clicked.connect(self.bing_wallpaper)
+        self.WallHaven_mainwindow.clicked.connect(self.wallheaven_wallpaper)
+
+
+    # 通用网址解码函数
+    def open_url(self, url):
+        # 增加浏览器头，防止反爬虫屏蔽
+        headers = {'User-Agent': 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6',
+                   'Referer': 'https://alpha.wallhaven.cc/latest',
+                   'Connection': 'keep-alive'}
+        # 异常处理
+        try:
+            req = urllib.request.Request(url, headers=headers)
+            page = urllib.request.urlopen(req)
+            html = page.read().decode('UTF-8')
+            return html
+        except urllib.request.URLError as e:
+            if hasattr(e, "reason"):
+                print("Failed to reach the server")
+                print("The reason:", e.reason)
+                return None
+            elif hasattr(e, "code"):
+                print("The server couldn't fulfill the request")
+                print("Error code:", e.code)
+                print("Return content:", e.read())
+                return None
+        except:
+            return None
+        # 无异常执行
+        else:
+            print("OK")
+        # 无论是否异常均执行
+        finally:
+            print("OK")
+
+    def set_save_folder(self):
+        local = self.dictionary_get()
+        print(local)
+        folder = QFileDialog.getExistingDirectory(self, "选择壁纸保存文件夹", local)
+        # 没有得到返回的文件夹名就不进行操作
+        if folder == '':
+            pass
+        else:
+            # 针对目录选择为根文件夹的情况修复bug
+            if str(folder)[-1] == "/":
+                folder_new = str(folder).replace("/","")
+            else:
+                folder_new = folder
+            with open("壁纸保存目录.txt", "w") as fp:
+                fp.write(folder_new)
+                fp.close()
+
+
+     # 用户自定义设置壁纸
+
+    def user_set_wallpaper(self):
+        local = self.dictionary_get()
+        filename, _ = QFileDialog.getOpenFileName(self, "选取壁纸文件", local, "All Files (*);;Images (*.jpg *.png *.jpeg)")
+        print(filename)
+        if filename == '':
+            pass
+        else:
+            setWallpaper(filename)
+
+    # 清空本地壁纸函数
+    def delete_wallpaper(self):
+        local = self.dictionary_get()
+        if local == '':
+            QMessageBox.about(self,"壁纸大师","本地壁纸文件夹为空")
+        else:
+            reply = QMessageBox.information(self, '壁纸大师 ', '您确定要清空本地壁纸文件夹吗?', QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
+            if reply == QMessageBox.Yes:
+                # 判断文件夹是否存在
+                if os.path.exists(local):
+                    # 清空文件夹
+                    local_nationalgeographic = local + "\\" + "nationalgeographic"
+                    local_bing = local + "\\" + "bing_wallpaper"
+                    local_wallheaven = local + "\\" + "wallheaven"
+                    if os.path.exists(local_nationalgeographic):
+                        shutil.rmtree(local_nationalgeographic)
+                    if os.path.exists(local_bing):
+                        shutil.rmtree(local_bing)
+                    if os.path.exists(local_wallheaven):
+                        shutil.rmtree(local_wallheaven)
+                    QMessageBox.about(self, "壁纸大师", "本地壁纸文件夹清空完成")
+                else:
+                    QMessageBox.about(self, "壁纸大师", "本地壁纸文件夹不存在")
+            elif reply == QMessageBox.No:
+                pass
+            else:
+                pass
+
+    # 读取壁纸保存目录函数
+    def dictionary_get(self):
+        # 设定第一次使用时默认壁纸保存目录
+        if not os.path.isfile("壁纸保存目录.txt"):
+            with open("壁纸保存目录.txt", "w") as fp:
+                fp.write("E:\壁纸")
+                fp.close()
+        # 读取壁纸保存目录
+        with open("壁纸保存目录.txt", "r") as fp:
+            location = fp.read()
+            fp.close()
+        # 判断文件夹是否存在
+        if not os.path.exists(location):
+            os.mkdir(location)
+        return location
+
+    # 退出时进行确认的函数
+    def closeEvent(self, event):
+        # 默认退出选项是YES
+        reply = QMessageBox.question(self, '壁纸大师', '您确定要退出吗?',
+                                     QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
+
+        if reply == QMessageBox.Yes:
+            event.accept()
+        else:
+            event.ignore()
+
+    def about_software_information(self):
+        QMessageBox.about(self, "关于软件", "Version 1.3.2\nCopyright@weir\nAll rights reserved")
+
+    def copyright_information(self):
+        QMessageBox.about(self, "版权说明", "本软件仅供内部技术交流使用\n相关图片版权归著作权人所有\n请勿用于商业用途")
+        # QMessageBox.information(self, "使用说明", " 本软件仅供内部技术交流使用，请勿用于商业用途\n 相关图片版权归著作权人所有，请勿用于商业用途", QMessageBox.Yes)
+
+    # bing壁纸主函数
+    def bing_wallpaper(self):
+        # 正则匹配获得图片,可以匹配jpg和jpeg格式
+        p = '/az/.*?\.jpe*g'
+        # 获得本地文件夹地址
+        local = self.dictionary_get()
+        # 在这里local指定文件保存的文件夹位置！！！！！
+        local_bing = local + "\\" + "bing_wallpaper"
+        print(local_bing)
+        # bing中国区主页网址
+        url_china = 'http://global.bing.com/?FORM=HPCNEN&setmkt=zh-cn&setlang=zh-cn'
+        # bing美国区主页地址
+        url1_america = 'http://global.bing.com/?FORM=HPCNEN&setmkt=en-us&setlang=en-us'
+        html = self.open_url(url_china)
+        # 网络连接不通异常处理
+        # 双网址备份，优先选择中文网址，其次选择英文网址
+        if html == None:
+            html = self.open_url(url1_america)
+            if html == None:
+                QMessageBox.about(self,"壁纸大师",'网络错误，请检查网络连接后重试')
+                imglist = []
+            else:
+                imglist = re.findall(p, html)
+        else:
+            imglist = re.findall(p, html)
+        # 异常处理
+        if imglist != []:
+            print(imglist)
+            # 获得系统时间作为文件名
+            time.localtime(time.time())
+            n = time.strftime('%Y-%m-%d', time.localtime(time.time()))
+            # 设定文件名，获得文件名后缀图片类型
+            filetype = imglist[0].split('.')[-1]
+            filename = 'bing-' + str(n) + "." + str(filetype)
+            # 修改当天更换过壁纸后无法再次更换的bug
+            imagepath = local_bing + "\\" + filename
+            # 判断当前文件夹是否存在
+            if not os.path.exists(local_bing):
+                os.mkdir(local_bing)
+            # 判断当前壁纸是否存在
+            if os.path.isfile(local_bing + "\\" + filename):
+                print("您今天已经更换过壁纸了")
+            else:
+                # 保存壁纸文件，返回文件位置
+                bing_final_url = r'http://cn.bing.com' + imglist[0]
+                urllib.request.urlretrieve(bing_final_url, imagepath)
+            setWallpaper(imagepath)
+        # 错误处理
+        else:
+            pass
+
+    # 国家地理壁纸主函数
+    def nationalgeographic_wallpaper(self):
+        new_urllist = []
+        local = self.dictionary_get()
+        local_nationalgeographic = local + "\\" + "nationalgeographic"
+        p = r'/photography/.*?\.html'
+        url = 'http://www.nationalgeographic.com.cn/photography/photo_of_the_day/'
+        html = self.open_url(url)
+        # 网络连接异常处理
+        if html == None:
+            QMessageBox.about(self, "壁纸大师", '网络错误，请检查网络连接后重试')
+            urllist = []
+        else:
+            urllist = re.findall(p, html)
+        if urllist!= []:
+            for url in urllist:
+                if urllist.count(url) > 3:
+                    new_urllist.append(url)
+            new_url = r"http://www.nationalgeographic.com.cn" + new_urllist[0]
+            new_html = self.open_url(new_url)
+            q = r"http://image.nationalgeographic.com.cn/.\d+/.\d+/.\d+.jpe*g"
+            if new_html == None:
+                QMessageBox.about(self, "壁纸大师", '网络错误，请检查网络连接后重试')
+                imglist = []
+            else:
+                imglist = re.findall(q, new_html)
+            print(imglist)
+            if imglist != []:
+                n = time.strftime('%Y-%m-%d-%H', time.localtime(time.time()))
+                filetype = imglist[len(imglist) - 1].split(".")[-1]
+                print(filetype)
+                filename = 'national-geographic' + str(n) + "." + str(filetype)
+                if not os.path.exists(local_nationalgeographic):
+                    os.mkdir(local_nationalgeographic)
+                if os.path.isfile(local_nationalgeographic + "\\" + filename):
+                    print("您今天已经更换过壁纸了")
+                else:
+                    print(imglist[len(imglist)-1])
+                    urllib.request.urlretrieve(imglist[len(imglist) - 1], local_nationalgeographic + "\\" + filename)
+                # 修改当天更换过壁纸后无法再次更换的bug
+                imagepath = local_nationalgeographic + "\\" + filename
+                setWallpaper(imagepath)
+            else:
+                pass
+        else:
+            pass
+
+    # wallheaven壁纸主函数
+    def wallheaven_wallpaper(self):
+        local = self.dictionary_get()
+        local_wallheaven = local + "\\" + "wallheaven"
+        # 正则匹配获得图片网址
+        # .\d+ 匹配出数字id,\d表示数字，+表示多位
+        print(local_wallheaven)
+        p = 'data-wallpaper-id=.\d+'
+        url = 'https://alpha.wallhaven.cc/latest'
+        html = self.open_url(url)
+        temp_result = []
+        if html == None:
+            QMessageBox.about(self, "壁纸大师", '网络错误，请检查网络连接后重试')
+            imglist = []
+        else:
+            imglist = re.findall(p, html)
+        print(imglist)
+        if imglist != []:
+            picture_id = imglist[0].replace("data-wallpaper-id=", "").replace("\"", "")
+            # 获得中继网址
+            temp_url = r"https://alpha.wallhaven.cc/wallpaper/" + str(picture_id)
+            temp_html = self.open_url(temp_url)
+            if temp_html == None:
+                QMessageBox.about(self, "壁纸大师", '网络错误，请检查网络连接后重试')
+                temp_result = []
+            else:
+                q = '<meta property="og:image" content="//wallpapers.wallhaven.cc/wallpapers/full/.*?" />'
+                temp_result = re.findall(q, temp_html)
+            if temp_result != []:
+                temp_result[0] = temp_result[0].replace('<meta property="og:image" content=', '').replace("/>", "").replace(
+                    "\"",
+                    "")
+                print(temp_result[0])
+                # 得到图片类型
+                filetype = temp_result[0].split('.')[-1]
+                print(filetype)
+                # 获得图片最终网址
+                result = 'https:' + str(temp_result[0])
+                print(result)
+                # 获得系统时间作为文件名
+                time.localtime(time.time())
+                # 针对该网站每日多张的特殊情况修改文件命名方式
+                n = time.strftime('%Y-%m-%d-%H', time.localtime(time.time()))
+                # 设定文件名
+                filename = 'wallhaven-' + str(n) + '.' + str(filetype)
+                print(filename)
+                # 判断当前文件夹是否存在
+                if not os.path.exists(local_wallheaven):
+                    os.mkdir(local_wallheaven)
+                # 判断当前壁纸是否存在
+                if os.path.isfile(local_wallheaven + "\\" + filename):
+                    print("您今天已经更换过壁纸了")
+                else:
+                    # 保存壁纸文件，返回文件位置。直接使用urllib.request.urlretrieve函数会被封，必须增加opener
+                    print("hhh")
+                    opener = urllib.request.build_opener()
+                    opener.addheaders = [('User-Agent',
+                                          'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1941.0 Safari/537.36')]
+                    urllib.request.install_opener(opener)
+                    urllib.request.urlretrieve(result, local_wallheaven + "\\" + filename)
+                imagepath = local_wallheaven + "\\" + filename
+                print(imagepath)
+                setWallpaper(imagepath)
+            else:
+                pass
+        else:
+            pass
+
+# 设置壁纸函数（共用）
+def setWallpaper(imagepath):
+    k = win32api.RegOpenKeyEx(win32con.HKEY_CURRENT_USER, "Control Panel\\Desktop", 0, win32con.KEY_SET_VALUE)
+    # 2拉伸适应桌面，0桌面居中
+    win32api.RegSetValueEx(k, "WallpaperStyle", 0, win32con.REG_SZ, "2")
+    win32api.RegSetValueEx(k, "TileWallpaper", 0, win32con.REG_SZ, "0")
+    win32gui.SystemParametersInfo(win32con.SPI_SETDESKWALLPAPER, imagepath, 1+2)
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec_())
\ No newline at end of file
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