diff --git a/maths_delete.pyw b/maths_delete.pyw
new file mode 100644
index 0000000..c418fd1
--- /dev/null
+++ b/maths_delete.pyw
@@ -0,0 +1,67 @@
+from tkinter import *
+from tkinter import messagebox
+import os
+
+
+root = Tk()
+ml = os.getcwd()
+file_error = '文件丢失，请重新安装'
+uninstall = 'pip uninstall'
+ok = '删除成功!'
+i = '-i https://mirrors.aliyun.com/pypi/simple/' 
+
+
+# 创建滚动区域的Canvas对象
+canvas = Canvas(root, width=280, height=280, scrollregion=(0, 0, 500, 500))
+
+# 创建可滚动区域的Frame对象，并将其添加到Canvas中
+frame = Frame(canvas)
+frame.bind("<Configure>", lambda e: canvas.configure(scrollregion=canvas.bbox("all")))
+canvas.create_window((0, 0), window=frame, anchor="nw")
+
+# 创建Scrollbar对象，并将其绑定到Canvas上
+scrollbar = Scrollbar(root, orient="vertical", command=canvas.yview)
+canvas.configure(yscrollcommand=scrollbar.set)
+scrollbar.pack(side="right", fill="y")
+
+# 显示Canvas和Scrollbar
+canvas.pack(side="left", fill="both", expand=True)
+
+
+# def
+def open_exe(exe_name):
+    if os.path.exists(os.path.join(ml, f"{exe_name}.exe")):
+        os.system(f"start {exe_name}.exe")
+    else:
+        messagebox.showerror('pip helper', file_error)
+    pass
+def Numpy():
+    os.system('pip uninstall numpy')
+    messagebox.showinfo(uninstall, ok)
+def scipy():
+    os.system(f'pip uninstall scipy')
+    messagebox.showinfo(uninstall, ok)
+def sympy():
+    os.system(f'pip uninstall sympy')
+    messagebox.showinfo(uninstall, ok)
+def pandas():
+    os.system(f'pip uninstall pandas')
+    messagebox.showinfo(uninstall, ok)
+def fh():
+    root.destroy()
+
+
+# Button
+bt_n = Button(frame, text='Numpy删除', command=Numpy)
+bt_scipy = Button(frame, text='scipy删除', command=scipy)
+bt_sympy = Button(frame, text='sympy删除', command=sympy)
+bt_pandas = Button(frame, text='pandas删除', command=pandas)
+bt_fh = Button(frame, text='返回', command=fh)
+
+# pack and Label
+Label(root, text='计算类删除')
+bt_fh.pack()
+bt_n.pack()
+bt_scipy.pack()
+bt_sympy.pack()
+bt_pandas.pack()
\ No newline at end of file
diff --git a/maths_install.pyw b/maths_install.pyw
index ab0ad6b..bf5c889 100644
--- a/maths_install.pyw
+++ b/maths_install.pyw
@@ -8,6 +8,7 @@ ml = os.getcwd()
 file_error = '文件丢失，请重新安装'
 install = 'pip install'
 ok = '安装成功!'
+i = '-i https://mirrors.aliyun.com/pypi/simple/' 
 
 
 # 创建滚动区域的Canvas对象
@@ -28,8 +29,45 @@ canvas.pack(side="left", fill="both", expand=True)
 
 
 # def
+def open_exe(exe_name):
+    if os.path.exists(os.path.join(ml, f"{exe_name}.exe")):
+        os.system(f"start {exe_name}.exe")
+    else:
+        messagebox.showerror('pip helper', file_error)
+    pass
 def Numpy():
     os.system('pip install numpy -i https://mirrors.aliyun.com/pypi/simple/')
     messagebox.showinfo(install, ok)
 def scipy():
-    pass
\ No newline at end of file
+    os.system(f'pip install scipy {i}')
+    messagebox.showinfo(install, ok)
+def sympy():
+    os.system(f'pip install sympy {i}')
+    messagebox.showinfo(install, ok)
+def pandas():
+    os.system(f'pip install pandas {i}')
+    messagebox.showinfo(install, ok)
+def fh():
+    root.destroy()
+
+
+# Button
+bt_n = Button(frame, text='Numpy安装', command=Numpy)
+bt_scipy = Button(frame, text='scipy安装', command=scipy)
+bt_sympy = Button(frame, text='sympy安装', command=sympy)
+bt_pandas = Button(frame, text='pandas安装', command=pandas)
+bt_fh = Button(frame, text='返回', command=fh)
+
+# pack and Label
+Label(root, text='计算类安装')
+bt_fh.pack()
+bt_n.pack()
+bt_scipy.pack()
+bt_sympy.pack()
+bt_pandas.pack()
+
+
+# mainloop
+root.title('install')
+root.geometry('200x200+10+100')
+root.mainloop()
\ No newline at end of file