save project

client.py

@@ -12,7 +12,8 @@ class Note():       # 便签、笔记
         sb=tkinter.PhotoImage(file='bg.png')
     def show(self):     # 布置窗口界面
         # 输入框
-        self.canvas=tkinter.Canvas((self.root,width=300,height=340))
+        self.canvas=tkinter.Canvas(self.root,width=300,height=340)
+        self.canvas.create_image(0,0,image=sb,ANCHOR='NW')
         self.ent = tkinter.Entry(self.root, show=None, 
                    font=('宋体', 13), bg="snow", width=25)
         self.ent.place(x=10, y=310)