diff --git a/人事管理系统.py b/人事管理系统.py
new file mode 100644
index 0000000..3fe6d95
--- /dev/null
+++ b/人事管理系统.py
@@ -0,0 +1,375 @@
+from tkinter import *
+from tkinter import font
+from tkinter import messagebox
+from os import path
+from os import remove
+ 
+# 添加、编辑职员信息弹出框类
+class PopupWindow(object):
+    # 初始化构造及添加组件到弹出框
+    def __init__(self, master, main_window, title, contact=None):
+        self.main_window = main_window
+        top = self.top = Toplevel(master)
+        top.title(title)
+        top.resizable(False, False)
+        w = 280
+        h = 500
+        top.geometry('%dx%d+%d+%d' % (w, h, (ws - w) / 2, (hs - h) / 2))
+        top.bind('<Escape>', lambda event: top.destroy())
+ 
+        m_font = font.Font(size=16)
+        l = Label(top, text="编号：", font=m_font)
+        l.pack(side=TOP, pady=5)
+        self.e1 = Entry(top)
+        self.e1.pack(side=TOP, padx=16, ipady=3, fill=X)
+        self.e1.focus()
+        if contact is not None:
+            self.e1.insert(0, contact.number)
+ 
+        l2 = Label(top, text="姓名：", font=m_font)
+        l2.pack(side=TOP, pady=5)
+        self.e2 = Entry(top)
+        self.e2.pack(side=TOP, padx=16, ipady=3, fill=X)
+        if contact is not None:
+            self.e2.insert(0, contact.name)
+ 
+        l2 = Label(top, text="性别：", font=m_font)
+        l2.pack(side=TOP, pady=5)
+        self.e3 = Entry(top)
+        self.e3.pack(side=TOP, padx=16, ipady=3, fill=X)
+        if contact is not None:
+            self.e3.insert(0, contact.sex)
+ 
+        l2 = Label(top, text="出生日期：", font=m_font)
+        l2.pack(side=TOP, pady=5)
+        self.e4 = Entry(top)
+        self.e4.pack(side=TOP, padx=16, ipady=3, fill=X)
+        if contact is not None:
+            self.e4.insert(0, contact.birth)
+ 
+        l2 = Label(top, text="入职时间：", font=m_font)
+        l2.pack(side=TOP, pady=5)
+        self.e5 = Entry(top)
+        self.e5.pack(side=TOP, padx=16, ipady=3, fill=X)
+        if contact is not None:
+            self.e5.insert(0, contact.entry_time)
+ 
+        l2 = Label(top, text="职位：", font=m_font)
+        l2.pack(side=TOP, pady=5)
+        self.e6 = Entry(top)
+        self.e6.pack(side=TOP, padx=16, ipady=3, fill=X)
+        if contact is not None:
+            self.e6.insert(0, contact.position)
+ 
+        l2 = Label(top, text="工资：", font=m_font)
+        l2.pack(side=TOP, pady=5)
+        self.e7 = Entry(top)
+        self.e7.pack(side=TOP, padx=16, ipady=3, fill=X)
+        if contact is not None:
+            self.e7.insert(0, contact.salary)
+ 
+        if contact is None:
+            b2 = Button(top, text='添加', width=12, command=lambda: self.add_click(None))
+            self.e7.bind('<Return>', self.add_click)
+        else:
+            b2 = Button(top, text='编辑', width=12, command=lambda: self.edit_click(None))
+            self.e7.bind('<Return>', self.edit_click)
+        b2.pack(side=LEFT, pady=10, padx=20)
+        b3 = Button(top, text='取消', width=12, command=lambda: top.destroy())
+        b3.pack(side=RIGHT, pady=10, padx=20)
+ 
+        top.grab_set()
+ 
+    # 点击编辑职员信息按钮
+    def edit_click(self, event):
+        e1_number= self.e2.get()
+        if not e1_number:
+            messagebox.showinfo("出错了", '名字不能为空！')
+            return
+        e2_name = self.e3.get()
+        if not e2_name:
+            messagebox.showinfo("出错了", '性别不能为空！')
+            return
+        e3_name = self.e3.get()
+        e4_name = self.e4.get()
+        e5_name = self.e5.get()
+        e6_name = self.e6.get()
+        e7_name = self.e7.get()
+        self.main_window.edit_value(e1_number, e2_name, e3_name, e4_name, e5_name, e6_name, e7_name)
+        self.top.destroy()
+ 
+    # 点击添加职员信息按钮
+    def add_click(self, event):
+        e1_name= self.e1.get()
+        if not e1_name:
+            messagebox.showinfo("出错了", '编号不能为空！')
+            return
+        e2_name = self.e2.get()
+        if not e2_name:
+            messagebox.showinfo("出错了", '姓名不能为空！')
+            return
+        e3_name = self.e3.get()
+        e4_name = self.e4.get()
+        e5_name = self.e5.get()
+        e6_name = self.e6.get()
+        e7_name = self.e7.get()
+        self.main_window.add_value(e1_name, e2_name, e3_name, e4_name, e5_name, e6_name, e7_name)
+        self.top.destroy()
+ 
+ 
+# 主界面类
+class MainWindow(object):
+    # 默认初始化构造
+    def __init__(self, root):
+        self.contacts = []
+        self.root = root
+        self.add_btn_widget()
+        self.add_search_widget()
+        self.add_listbox_widget()
+        self.add_statusbar_widget()
+        self.read_save_contacts()
+        self.sel_item = 0
+ 
+    # 添加操作按钮
+    def add_btn_widget(self):
+        frame = Frame(self.root)
+        frame.pack(pady=8)
+        self.addBtn = Button(frame, text='添加职员信息', width=10, command=lambda: self.popup("添加职员信息"))
+        self.addBtn.pack(padx=5, fill=X, side=LEFT)
+        self.delAllBtn = Button(frame, text='删除所有信息', width=10, command=self.del_all_contacts)
+        self.delAllBtn.pack(padx=5, fill=X, side=LEFT)
+        self.saveAllBtn = Button(frame, text='保存所有信息', width=10, command=self.save_all_contacts)
+        self.saveAllBtn.pack(padx=5, fill=X, side=LEFT)
+ 
+    # 添加搜索框
+    def add_search_widget(self):
+        frame = Frame(self.root)
+        frame.pack(pady=8)
+        entry1 = self.input_view = Entry(frame, width=34)
+        entry1.insert(0, '输入部分姓名按回车查询')
+        entry1.bind("<Button-1>", self.click_input)
+        entry1.bind("<FocusOut>", self.focusout_input)
+        entry1.bind('<Return>', self.search_contact)
+        entry1.bind('<Escape>', self.cancel_search)
+        entry1.pack(ipady=3, padx=5, side=LEFT)
+        entry1.selection_range(0, len(entry1.get()))
+        entry1.focus()
+        command4 = self.search_btn = Button(frame, text='清空输入', width=15, command=lambda: self.cancel_search(None))
+        command4["state"] = "disabled"
+        assert isinstance(LEFT, object)
+        command4.pack(padx=5, side=LEFT)
+ 
+    # 点击输入框清空内容
+    def click_input(self, event):
+        if self.input_view.get() == '输入部分编号或姓名按回车查询':
+            self.input_view.delete(0, END)
+ 
+    # 输入框失去焦点时
+    def focusout_input(self, event):
+        if len(self.input_view.get()) == 0:
+            self.input_view.insert(0, '输入部分编号或姓名按回车查询')
+ 
+    # 添加列表及滚动条
+    def add_listbox_widget(self):
+        frame = Frame(self.root)
+        frame.pack(pady=8)
+        bolded = font.Font(size=20)
+        self.lb = Listbox(frame, font=bolded, height=14, width=25, borderwidth=0)
+        scrollbar = Scrollbar(frame, orient=VERTICAL)
+        scrollbar.config(command=self.lb.yview)
+        scrollbar.pack(side=RIGHT, fill=Y)
+        self.lb.config(yscrollcommand=scrollbar.set, activestyle='none')
+        scrollbar2 = Scrollbar(frame, orient=HORIZONTAL)
+        scrollbar2.config(command=self.lb.xview)
+        scrollbar2.pack(side=BOTTOM, fill=X)
+        self.lb.config(xscrollcommand=scrollbar2.set, activestyle='none')
+        self.lb.pack(fill=BOTH)
+        self.lb.bind('<Double-1>', self.dbclick)
+        self.lb.bind('<Button-3>', self.rclick_popup)
+ 
+    # 添加界面底部职员人数
+    def add_statusbar_widget(self):
+        frame = Frame(self.root)
+        frame.pack(pady=8, side=LEFT)
+        self.label = Label(frame, text='>系统现有 0 位职员<')
+        self.label.pack()
+ 
+    # 右键菜单
+    def rclick_popup(self, event):
+        a_menu = Menu(self.root, tearoff=0)
+        a_menu.add_command(label='编辑选中的职员信息', command=self.edit_contact)
+        a_menu.add_command(label='删除选中的职员信息', command=self.del_contact)
+        a_menu.post(event.x_root, event.y_root)
+ 
+    # 右键编辑选中的职员信息
+    def edit_contact(self):
+        selection = self.lb.curselection()
+        if len(selection) == 0:
+            messagebox.showerror("出错了", '请先左键选中待操作的职员信息！')
+            return
+        self.sel_item = selection[0]
+        self.right_clidk_reset()
+        contact = self.contacts[self.sel_item]
+        self.popup("编辑职员信息", contact=contact)
+ 
+    # 右键删除选中的职员信息
+    def del_contact(self):
+        selection = self.lb.curselection()
+        if len(selection) == 0:
+            messagebox.showerror("出错了", '请先左键选中待操作的职员信息！')
+            return
+        self.right_clidk_reset()
+        answer = messagebox.askyesno("提示", "您确定要删除此职员信息吗？")
+        if answer:
+            self.lb.delete(self.sel_item, self.sel_item)
+            self.contacts.pop(self.sel_item)
+            self.label.config(text='系统现有 %d 位职员' % len(self.contacts))
+            messagebox.showinfo('提示', '职员信息从列表删除成功！\n若需要保存操作结果，请点击“保存所有职员信息”')
+ 
+    # 若是搜索后右键，则操作重置列表
+    def right_clidk_reset(self, is_dbclick=False):
+        b_text = self.search_btn["state"]
+        if b_text == "normal":
+            ic = -1
+            item = self.lb.selection_get()
+            if not is_dbclick:
+                self.cancel_search(None)
+            for ct in self.contacts:
+                ic += 1
+                if (ct.name in item) and (ct.phone_number in item):
+                    break
+            self.sel_item = ic
+            self.lb.selection_set(ic, ic)
+ 
+    # 双击职员信息条目查看详细信息
+    def dbclick(self, event):
+        selection = self.lb.curselection()
+        self.sel_item = selection[0]
+        self.right_clidk_reset(is_dbclick=True)
+        contact = self.contacts[self.sel_item]
+        wp = contact.sex if len(contact.sex) != 0 else '空'
+        em = contact.birth if len(contact.birth) != 0 else '空'
+        ab=contact.entry_time if len(contact.entry_time) != 0 else '空'
+        lh=contact.position if len(contact.position) != 0 else '空'
+        mn=contact.salary if len(contact.salary) != 0 else '空'
+        msg = '编号：%s\n姓名：%s\n性别：%s\n出生日期：%s\n入职时间：%s\n职位：%s\n工资：%s\n' % (contact.number, contact.name, wp, em,ab,lh,mn)
+        messagebox.showinfo("详细信息", msg)
+ 
+    # 添加、编辑员工信息弹窗
+    def popup(self, title, contact=None):
+        self.cancel_search(None)
+        self.w = PopupWindow(self.root, self, title, contact)
+        self.addBtn["state"] = "disabled"
+        self.root.wait_window(self.w.top)
+        self.addBtn["state"] = "normal"
+ 
+    # 删除所有员工信息
+    def del_all_contacts(self):
+        self.cancel_search(None)
+        answer = messagebox.askyesno("提示", "您确定要删除所有信息吗？")
+        if answer:
+            self.contacts.clear()
+            self.lb.delete(0, END)
+            remove("contacts.csv")
+            self.label.config(text='系统现有 %d 位职员' % len(self.contacts))
+ 
+    # 保存职员信息到文件
+    def save_all_contacts(self):
+        self.cancel_search(None)
+        f = open("contacts.csv", "w", encoding='utf-8')
+        for contact in self.contacts:
+            str = '{},{},{},{}\n'.format(contact.number, contact.name, contact.sex, contact.birth, contact.entry_time,
+                                         contact.position, contact.salary)
+            f.write(str)
+        f.close()
+        messagebox.showinfo('提示', '保存 %d 位职员信息到文件成功！' % len(self.contacts))
+ 
+    # 读取保存在文件的职员信息
+    def read_save_contacts(self):
+        if not path.exists('contacts.csv'):
+            return
+        f = open("contacts.csv", "r", encoding='utf-8')
+        for line in f:
+            array = line.strip().split(',')
+            contact = Contact(array[0], array[1], array[2], array[3], array[4], array[5], array[6])
+            self.contacts.append(contact)
+            self.lb.insert(END, '编号：%s 姓名：%s性别：%s出生日期：%s入职时间：%s职位：%s工资：%s' % (contact.number, contact.name,contact.sex, contact.birth, contact.entry_time, contact.position, contact.salary))
+        self.label.config(text='系统现有 %d 位职员' % len(self.contacts))
+        f.close()
+ 
+    # 添加职员信息回调
+    def add_value(self, number, name, sex, birth, entry_time, position, salary):
+        contact = Contact(number, name, sex, birth, entry_time, position, salary)
+        self.contacts.append(contact)
+        self.lb.insert(END, '编号：%s 姓名：%s性别：%s出生日期：%s入职时间：%s职位：%s工资：%s' % (contact.number, contact.name,contact.sex, contact.birth, contact.entry_time, contact.position, contact.salary))
+        self.label.config(text='系统现有 %d 位职员' % len(self.contacts))
+ 
+    # 编辑职员信息回调
+    def edit_value(self, number, name, sex, birth, entry_time, position, salary):
+        contact = self.contacts[self.sel_item]
+        contact.number = number
+        contact.name = name
+        contact.sex = sex
+        contact.birth = birth
+        contact.entry_time = entry_time
+        contact.position = position
+        contact.salary = salary
+        self.lb.delete(0, END)
+        for contact in self.contacts:
+            self.lb.insert(END, '编号：%s 姓名：%s性别：%s出生日期：%s入职时间：%s职位：%s工资：%s' % (contact.number, contact.name,contact.sex, contact.birth, contact.entry_time, contact.position, contact.salary))
+        self.label.config(text='系统现有 %d 位职员' % len(self.contacts))
+ 
+    # 搜索职员信息方法
+    def search_contact(self, event):
+        self.search_btn["state"] = "normal"
+        self.lb.delete(0, END)
+        key = self.input_view.get().strip()
+        ci = 0
+        for contact in self.contacts:
+            if (key in contact.number) or (key in contact.name):
+                self.lb.insert(END, '编号：%s 姓名：%s性别：%s出生日期：%s入职时间：%s职位：%s工资：%s' % (contact.number, contact.name,contact.sex, contact.birth, contact.entry_time, contact.position, contact.salary))
+                ci += 1
+        self.label.config(text='查询到 %d 位职员' % ci)
+ 
+    # 取消搜索
+    def cancel_search(self, event):
+        b_state = self.search_btn["state"]
+        if b_state == "normal":
+            self.search_btn["state"] = "disabled"
+            self.lb.delete(0, END)
+            self.input_view.delete(0, END)
+            self.input_view.insert(0, '输入部分编号或姓名按回车查询')
+            for contact in self.contacts:
+                self.lb.insert(END, '编号：%s 姓名：%s性别：%s出生日期：%s入职时间：%s职位：%s工资：%s' % (contact.number, contact.name,contact.sex, contact.birth, contact.entry_time, contact.position, contact.salary))
+            self.label.config(text='系统现有 %d 位职员' % len(self.contacts))
+            self.input_view.selection_range(0, len(self.input_view.get()))
+ 
+ 
+# 职员类对象
+class Contact:
+    def __init__(self, number: object, name: object, sex: object, birth: object, entry_time: object, position: object,
+                 salary: object ) -> object:
+        """
+        :rtype: object
+        """
+        self.number = number
+        self.name = name
+        self.sex = sex
+        self.birth = birth
+        self.entry_time = entry_time
+        self.position = position
+        self.salary = salary
+ 
+ 
+# 程序启动入口
+if __name__ == "__main__":
+    root = Tk()
+    root.wm_resizable(False, False)
+    root.title('人事管理系统')
+    w = 380
+    h = 560
+    ws = root.winfo_screenwidth()
+    hs = root.winfo_screenheight()
+    root.geometry('%dx%d+%d+%d' % (w, h, (ws - w) / 2, (hs - h) / 2))
+    m = MainWindow(root)
+    root.mainloop()
\ No newline at end of file