diff --git a/ptstation-register/backend/test.py b/ptstation-register/backend/test.py
new file mode 100644
index 0000000..b27d10c
--- /dev/null
+++ b/ptstation-register/backend/test.py
@@ -0,0 +1,51 @@
+import pymysql
+import bcrypt
+import config  # 使用你已有的 config.get_db_connection()
+
+def insert_test_user():
+    email = '22301110@bjtu.edu.cn'
+    password = '123456'
+    hashed_pwd = bcrypt.hashpw(password.encode(), bcrypt.gensalt()).decode()
+
+    try:
+        conn = config.get_db_connection()
+        cursor = conn.cursor()
+
+        cursor.execute("""
+            INSERT INTO sys_user (
+                user_name, nick_name, password, email, create_time, del_flag, status, user_type
+            ) VALUES (%s, %s, %s, %s, NOW(), '0', '0', '00')
+        """, (email, email, hashed_pwd, email))
+
+        conn.commit()
+        print("✅ 用户插入成功")
+    except Exception as e:
+        print("❌ 插入失败:", e)
+    finally:
+        cursor.close()
+        conn.close()
+
+
+def delete_test_user():
+    email = '22301110@bjtu.edu.cn'
+
+    try:
+        conn = config.get_db_connection()
+        cursor = conn.cursor()
+
+        cursor.execute("DELETE FROM sys_user WHERE email = %s", (email,))
+        conn.commit()
+        print("🗑️ 用户删除成功")
+    except Exception as e:
+        print("❌ 删除失败:", e)
+    finally:
+        cursor.close()
+        conn.close()
+
+
+if __name__ == '__main__':
+    # 测试：插入
+    #insert_test_user()
+
+    # 测试：删除
+    delete_test_user()