diff --git a/fake_chat/login.py b/fake_chat/login.py
new file mode 100644
index 0000000..6d2185e
--- /dev/null
+++ b/fake_chat/login.py
@@ -0,0 +1,76 @@
+import tkinter as tk
+import mysql.connector
+import subprocess  # 用于执行外部命令
+from PIL import Image, ImageTk  # 处理图片
+
+
+def login():
+    username = username_entry.get()
+    password = password_entry.get()
+
+    # 连接MySQL数据库
+    conn = mysql.connector.connect(
+        host="localhost",
+        user="root",
+        password="15975348620",
+        database="fkchat"
+    )
+
+    # 创建游标
+    cursor = conn.cursor()
+
+    # 查询数据库中是否存在匹配的用户名和密码
+    cursor.execute("SELECT * FROM users WHERE username = %s AND password = %s", (username, password))
+    result = cursor.fetchone()
+    # print(result)
+
+    if result:
+        root.destroy()#关闭ui
+        subprocess.call('python chat1.py', shell=True)
+    else:
+        error_label.config(text="用户名或密码错误")
+
+    # 关闭连接
+    cursor.close()
+    conn.close()
+
+
+def register():
+    root.destroy()
+    subprocess.call('python register.py', shell=True)
+
+
+root = tk.Tk()
+root.title("召唤下等外国马")
+root.geometry("400x400")
+
+# 加载背景图
+bg_image = Image.open("p_chatgpt.jpg")  # 替换为你的背景图片文件路径
+# 在pillow的10.0.0版本中，ANTIALIAS方法被删除了，使用新的方法LANCZOS即可：
+bg_image = bg_image.resize((400, 400), Image.LANCZOS)  # 调整图片大小以适应窗口
+background_img = ImageTk.PhotoImage(bg_image)
+background_label = tk.Label(root, image=background_img)
+background_label.place(x=0, y=0, relwidth=1, relheight=1)
+
+username_label = tk.Label(root, text="用户名:", bg='white')
+username_label.pack(pady=10)
+
+username_entry = tk.Entry(root)
+username_entry.pack()
+
+password_label = tk.Label(root, text="密码:")
+password_label.pack(pady=10)
+
+password_entry = tk.Entry(root, show="*")
+password_entry.pack()
+
+login_button = tk.Button(root, text="登录", command=login)
+login_button.pack(pady=10)
+
+register_button = tk.Button(root, text="注册", command=register)
+register_button.pack(pady=10)
+
+error_label = tk.Label(root, text="")
+error_label.pack()
+
+root.mainloop()