diff --git a/mini12306.sql b/mini12306.sql
new file mode 100644
index 00000000..0f9f0a43
--- /dev/null
+++ b/mini12306.sql
@@ -0,0 +1,118 @@
+/*
+ Navicat Premium Data Transfer
+
+ Source Server         : mini12306
+ Source Server Type    : MySQL
+ Source Server Version : 80036
+ Source Host           : localhost:3306
+ Source Schema         : mini12306
+
+ Target Server Type    : MySQL
+ Target Server Version : 80036
+ File Encoding         : 65001
+
+ Date: 10/05/2024 10:26:03
+*/
+
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- ----------------------------
+-- Table structure for log
+-- ----------------------------
+DROP TABLE IF EXISTS `log`;
+CREATE TABLE `log`  (
+  `id` int(0) NOT NULL,
+  `eventname` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `operator` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `eventtime` datetime(0) DEFAULT CURRENT_TIMESTAMP,
+  `eventcontent` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_german2_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Table structure for passenger
+-- ----------------------------
+DROP TABLE IF EXISTS `passenger`;
+CREATE TABLE `passenger`  (
+  `id` int(0) NOT NULL,
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `account` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `password` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `mobileno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `bankcardno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `idcardno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `state` enum('已乘坐','未乘坐') CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `membertype` enum('普通用户','高级会员') CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_german2_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Records of passenger
+-- ----------------------------
+INSERT INTO `passenger` VALUES (1, '肖帆', '2023210156', 'xiaofan123.', '18879439530', '122312324334546575676', '362502200202213611', '未乘坐', '普通用户');
+
+-- ----------------------------
+-- Table structure for ticket
+-- ----------------------------
+DROP TABLE IF EXISTS `ticket`;
+CREATE TABLE `ticket`  (
+  `id` int(0) NOT NULL,
+  `seatno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `seatclass` int(0) DEFAULT NULL,
+  `price` decimal(10, 2) DEFAULT NULL,
+  `state` enum('未售','已售') CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `trainno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `date` datetime(0) DEFAULT NULL,
+  `passengerAccont` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `fromstation` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `tostation` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_german2_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Table structure for ticketseller
+-- ----------------------------
+DROP TABLE IF EXISTS `ticketseller`;
+CREATE TABLE `ticketseller`  (
+  `id` int(0) NOT NULL AUTO_INCREMENT,
+  `name` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci NOT NULL,
+  `accont` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci NOT NULL,
+  `password` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `idcardno` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `mobileno` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `state` enum('未购票','已购票','已乘坐') CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `authority level` enum('普通用户','高级会员') CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_german2_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Table structure for train
+-- ----------------------------
+DROP TABLE IF EXISTS `train`;
+CREATE TABLE `train`  (
+  `id` int(0) NOT NULL,
+  `trainno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `date` date DEFAULT NULL,
+  `departurestation` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `arrivalstation` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `departuretime` datetime(0) DEFAULT NULL,
+  `arrivaltime` datetime(0) DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_german2_ci ROW_FORMAT = Dynamic;
+
+-- ----------------------------
+-- Table structure for train station
+-- ----------------------------
+DROP TABLE IF EXISTS `train station`;
+CREATE TABLE `train station`  (
+  `id` int(0) NOT NULL,
+  `trainno` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `date` datetime(0) DEFAULT NULL,
+  `stationname` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_german2_ci DEFAULT NULL,
+  `arrivaltime` datetime(0) DEFAULT NULL,
+  `departuretime` datetime(0) DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_german2_ci ROW_FORMAT = Dynamic;
+
+SET FOREIGN_KEY_CHECKS = 1;