diff --git a/clock_final.py b/clock_final.py
new file mode 100644
index 0000000..85d0396
--- /dev/null
+++ b/clock_final.py
@@ -0,0 +1,171 @@
+import time
+import tkinter
+from ttkbootstrap import Style
+import sys
+
+style = Style(theme='journal')
+
+root = style.master
+root.wm_attributes('-topmost', 1)  # 窗口置顶
+width_gui = 300
+height_gui = 120
+width_screen = root.winfo_screenwidth()
+height_screen = root.winfo_screenheight()
+root.geometry('{}x{}+{}+{}'.format(width_gui, height_gui, int((width_screen - width_gui) / 2),
+                                   int((height_screen - height_gui) / 2)))
+root.overrideredirect(True)
+
+settime_work = 0.0
+settime_rest = 0.0
+starttime = 0  # 定义开始时的时间，全局变量
+timer = None
+elapsedtime = 0.0  # 运行时长，初始为0
+running = False  # 用以判断是否“开始”过
+ifsettime = False
+time_display = tkinter.StringVar()
+time_display.set('工作 ?分，休息 ?分')  # 初始显示
+ifrest = False
+
+
+def Update():
+    global elapsedtime
+    global time_display
+    global timer  # Stop()用得到，故global
+    global countdown
+    global settime_work
+    elapsedtime = time.time() - starttime
+    countdown = settime_work - elapsedtime
+    mins_work = int(countdown/60)
+    secs_work = int(countdown - mins_work*60)
+    if countdown <= 0:
+        Rest()
+        timer = root.after(50, Update)  # print(ifrest)
+    else:
+        time_display.set('工作倒计时 {}:{}'.format(mins_work, secs_work))
+        timer = root.after(50, Update)
+
+
+def GetText_settime():
+    global settime_work
+    global settime_rest
+    global ifsettime
+    global running
+    global elapsedtime
+    global timer
+    get_entry_work = entry_work.get()
+    get_entry_rest = entry_rest.get()
+    settime_work = float(get_entry_work) * 60
+    settime_rest = float(get_entry_rest) * 60
+    if ifsettime is False and timer is None:
+        time_display.set('工作 {}分,休息 {}分'.format(get_entry_work, get_entry_rest))
+    elif ifsettime is True and timer is None:
+        time_display.set('工作 {}分,休息 {}分'.format(get_entry_work, get_entry_rest))
+    elif ifsettime is True and timer is not None:
+        root.after_cancel(timer)
+        elapsedtime = 0.0
+        time_display.set('工作 {}分,休息 {}分'.format(get_entry_work, get_entry_rest))
+    ifsettime = True
+    running = True
+    pass
+
+
+def Rest():
+    global ifrest
+    global settime_rest
+    global timer
+    ifrest = True
+    final_display_rest = settime_rest + countdown  # 此时countdown为负数
+    if final_display_rest >= 0:
+        mins_rest = int(final_display_rest / 60)
+        secs_rest = int(final_display_rest - mins_rest * 60)
+        time_display.set('休息 {}:{}'.format(mins_rest, secs_rest))
+    else:
+        time_display.set('结束')
+        root.after_cancel(timer)
+
+
+def Start():
+    global ifsettime
+    if ifsettime:
+        global running  # Stop()用得到
+        global starttime  # Stop() and Update()
+        if running:
+            starttime = time.time() - elapsedtime
+            Update()
+            pass
+
+
+def Stop():
+    global timer
+    global elapsedtime
+    elapsedtime = time.time() - starttime
+    stop_display = settime_work - elapsedtime
+    stop_display_rest = settime_rest + stop_display
+    mins_stop_rest = int(stop_display_rest/60)
+    secs_stop_rest = int(stop_display_rest - mins_stop_rest*60)
+    mins_stop = int(stop_display/60)
+    secs_stop = int(stop_display - mins_stop*60)
+    if ifrest:
+        time_display.set('休息暂停 {}:{}'.format(mins_stop_rest, secs_stop_rest))
+    else:
+        time_display.set('工作暂停 {}:{}'.format(mins_stop, secs_stop))
+    root.after_cancel(timer)
+    pass
+
+
+def Reset():
+    global starttime
+    global elapsedtime
+    global ifrest
+    ifrest = False
+    elapsedtime = 0.0  # 运行时间归零
+    starttime = time.time() - elapsedtime
+    Update()
+    pass
+
+
+def MouseDown(event):  # 不要忘记写参数event
+    global mousX  # 全局变量，鼠标在窗体内的x坐标
+    global mousY  # 全局变量，鼠标在窗体内的y坐标
+    mousX = event.x  # 获取鼠标相对于窗体左上角的X坐标
+    mousY = event.y  # 获取鼠标相对于窗左上角体的Y坐标
+
+
+def MouseMove(event):
+    root.geometry(f'+{event.x_root - mousX}+{event.y_root - mousY}')
+    # root.geometry(f'+{event.x_root}+{event.y_root}')# 窗体移动代码
+    # event.x_root 为窗体相对于屏幕左上角的X坐标
+    # event.y_root 为窗体相对于屏幕左上角的Y坐标
+
+
+root.bind("<Button-1>", MouseDown)  # 按下鼠标左键绑定MouseDown函数
+root.bind("<B1-Motion>", MouseMove)  # 鼠标左键按住拖曳事件,3个函数都不要忘记函数写参数
+
+frame1 = tkinter.Frame(root)
+frame1.pack(anchor='center')
+labal_title = tkinter.Label(frame1, text="Pomodoro by LuDreamst")
+label_work = tkinter.Label(frame1, text="工作:")
+label_rest = tkinter.Label(frame1, text="休息:")
+entry_work = tkinter.Entry(frame1, width=7)
+entry_rest = tkinter.Entry(frame1, width=7)
+settime = tkinter.Button(frame1, text="设定", command=GetText_settime)
+
+labal_title.pack()
+label_work.pack(side='left', fill='both', expand=True)
+entry_work.pack(side='left', fill='both', expand=True)
+label_rest.pack(side='left', fill='both', expand=True)
+entry_rest.pack(side='left', fill='both', expand=True)
+settime.pack(side='left', fill='both', expand=True, padx=3)
+
+frame2 = tkinter.Frame(root)
+frame2.pack()
+tkinter.Label(frame2, textvariable=time_display, font=('Times', 20)).pack(fill='both', expand=True)  # 文本变量
+
+frame3 = tkinter.Frame(root)
+frame3.pack()
+tkinter.Button(frame3, text='开始', command=Start).pack(side=tkinter.LEFT, fill='both', expand=True, padx=6)
+tkinter.Button(frame3, text='停止', command=Stop).pack(side=tkinter.LEFT, fill='both', expand=True, padx=6)
+tkinter.Button(frame3, text='重置', command=Reset).pack(side=tkinter.LEFT, fill='both', expand=True, padx=6)
+tkinter.Button(frame3, text='退出', command=sys.exit).pack(side=tkinter.LEFT, fill='both', expand=True, padx=6)
+
+root.mainloop()