diff --git a/main.py b/main.py
new file mode 100644
index 0000000..de9a12b
--- /dev/null
+++ b/main.py
@@ -0,0 +1,225 @@
+import tkinter as tk
+import pymysql
+import matplotlib.pyplot as plt
+
+
+con = pymysql.connect(
+    host='localhost',
+    user='root',
+    password='root',
+    database='health',
+    charset='utf8mb4',
+    autocommit=True
+)
+cursor = con.cursor()  # 创建游标对象
+def button1():
+
+    cursor.execute("select * from health")
+    result = cursor.fetchall()
+
+    # 创建一个新的窗口
+    result_window = tk.Toplevel(root)
+    result_window.title("查询结果")
+
+    # 创建一个文本框用于显示查询结果
+    result_text = tk.Text(result_window)
+    result_text.pack(pady=10)
+
+    # 将查询结果存储到一个变量中
+    result_str = ""
+    for row in result:
+        result_str += str(row) + "\n"
+
+    # 将查询结果显示在文本框中
+    result_text.insert(tk.END, result_str)
+    result_text.config(state=tk.DISABLED)
+
+
+def button2():
+    root = tk.Tk()
+    root.title("new")
+    root.geometry("500x500")
+
+    screen_width = root.winfo_screenwidth()
+    screen_height = root.winfo_screenheight()
+
+    l1 = tk.Label(root, text="姓名：", width=30, height=2)
+    l1.pack()
+    entry1 = tk.Entry(root)
+    entry1.pack()
+    l2 = tk.Label(root, text="性别：", width=30, height=2)
+    l2.pack()
+    entry2 = tk.Entry(root)
+    entry2.pack()
+    l3 = tk.Label(root, text="年龄：", width=30, height=2)
+    l3.pack()
+    entry3 = tk.Entry(root)
+    entry3.pack()
+    l4 = tk.Label(root, text="身高：", width=30, height=2)
+    l4.pack()
+    entry4 = tk.Entry(root)
+    entry4.pack()
+    l5 = tk.Label(root, text="体重：", width=30, height=2)
+    l5.pack()
+    entry5 = tk.Entry(root)
+    entry5.pack()
+
+    # 定义按钮的响应函数
+    def button():
+        # con = pymysql.connect(
+        #     host='localhost',
+        #     user='root',
+        #     password='root',
+        #     database='health',
+        #     charset='utf8mb4',
+        #     autocommit=True
+        # )
+        # cursor = con.cursor()  # 创建游标对象
+        cursor.execute("select * from health")
+        result = cursor.fetchall()
+
+
+        l1.config(text="新建成功！")
+        name = entry1.get()
+        sex = entry2.get()
+        age = entry3.get()
+        height = entry4.get()
+        weight = entry5.get()
+
+        if not name or not age or not sex or not height or not weight:
+            l1.config(text='添加失败，请填写完整信息')
+            l1.after(2000, lambda: l1.config(text="姓名："))  # 2秒消失
+            return
+
+        try:
+            cursor.execute("INSERT INTO health (name,age,sex,height,weight) VALUES (%s, %s, %s, %s, %s)", (name,age,sex,height,weight))
+            con.commit()
+            l1.config(text='添加成功！')
+        except Exception as e:
+            l1.config(text='添加失败！')
+            # 创建按钮
+    button = tk.Button(root, text="确认新建", command=button)
+    button.pack()
+
+def button3():
+    root = tk.Tk()
+    root.title("new")
+    root.geometry("500x500")
+
+    screen_width = root.winfo_screenwidth()
+    screen_height = root.winfo_screenheight()
+
+    l1 = tk.Label(root, text="姓名：", width=30, height=2)
+    l1.pack()
+    entry1 = tk.Entry(root)
+    entry1.pack()
+    l2 = tk.Label(root, text="月份：", width=30, height=2)
+    l2.pack()
+    entry2 = tk.Entry(root)
+    entry2.pack()
+    l3 = tk.Label(root, text="身高：", width=30, height=2)
+    l3.pack()
+    entry3 = tk.Entry(root)
+    entry3.pack()
+    l4 = tk.Label(root, text="体重：", width=30, height=2)
+    l4.pack()
+    entry4 = tk.Entry(root)
+    entry4.pack()
+
+    # 定义按钮的响应函数
+    def button():
+        try:
+            # 从输入框获取数据
+            name = entry1.get()
+            month = entry2.get()
+            height = entry3.get()
+            weight = entry4.get()
+
+            # 检查是否所有输入框都已填写
+            if not all([name, month, height, weight]):
+                l1.config(text='添加失败，请填写完整信息')
+                # 2秒后重置文本
+                l1.after(2000, lambda: l1.config(text="姓名："))
+                return
+            # 执行插入操作
+            cursor.execute("INSERT INTO month (name, month, height, weight) VALUES (%s, %s, %s, %s)",
+                           (name, month, height, weight))
+            con.commit()  # 提交事务
+            l1.config(text='添加成功！')
+        except Exception as e:
+            l1.config(text=f'添加失败：{e}')
+    button = tk.Button(root, text="确认新建", command=button)
+    button.pack()
+def button4():
+    def show_query_result():
+        user_input = entry.get()
+        if user_input:  # 确保用户输入不为空
+            # 根据用户输入查询 name
+            cursor.execute("SELECT name, height, weight FROM month WHERE name LIKE %s", ('%' + user_input + '%',))
+            result = cursor.fetchall()  # 获取查询结果
+
+            # 清空结果标签的旧内容
+            result_label.config(text="")
+
+            if result:
+                # 此处 result 已包含 name, height, weight，可以直接使用
+                身高 = [row[1] for row in result]  # 假设 height 是第二列
+                体重 = [row[2] for row in result]  # 假设 weight 是第三列
+                plt.scatter(身高, 体重)
+                plt.title("身高 和 体重", fontproperties="SimHei")
+                plt.xlabel('身高', fontproperties="SimHei")
+                plt.ylabel('体重', fontproperties="SimHei")
+                plt.show()
+            else:
+                result_label.config(text="没有找到匹配的数据。")
+        else:
+            result_label.config(text="请输入查询的名字。")
+
+
+    query_window = tk.Toplevel(root)
+    query_window.title("查询健康信息")
+    query_window.geometry("300x200")
+
+
+    l0 = tk.Label(query_window, text="请输入需要查询的用户：", width=30, height=2)
+    l0.pack()
+    entry = tk.Entry(query_window)
+    entry.pack()
+    get_input_button = tk.Button(query_window, text="确认查询", command=show_query_result)
+    get_input_button.pack()
+    result_label = tk.Label(query_window, text="")
+    result_label.pack()
+
+
+def button5():
+    root.destroy()
+
+#这是主界面
+root = tk.Tk()
+root.title("Health")
+root.geometry("500x500")
+
+screen_width = root.winfo_screenwidth()
+screen_height = root.winfo_screenheight()
+
+x = (screen_width - 500) // 2
+y = (screen_height - 500) // 2
+
+root.geometry("+{}+{}".format(x, y))
+
+button1 = tk.Button(root, text="用户列表", command=button1)
+button1.pack(pady=10)
+
+button2 = tk.Button(root, text="新建用户信息", command=button2)
+button2.pack(pady=10)
+
+button3 = tk.Button(root, text="新建用户健康指数", command=button3)
+button3.pack(pady=10)
+
+button4 = tk.Button(root, text="查询健康指数", command=button4)
+button4.pack(pady=10)
+
+button5 = tk.Button(root, text="退出程序", command=button5)
+button5.pack(pady=10)
+
+root.mainloop()
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