1

pom.xml

@@ -47,7 +47,7 @@
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>
             <artifactId>mybatis-spring-boot-starter</artifactId>
-            <version>2.2.2</version>
+            <version>3.0.3</version>
         </dependency>
 
         <!-- JSON处理 -->

src/main/java/com/example/mini_program/MiniProgramApplication.java

@@ -1,11 +1,13 @@
 package com.example.mini_program;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.scheduling.annotation.EnableAsync;
 
 @SpringBootApplication
 @EnableAsync
+@MapperScan("com.example.mini_program.mapper")
 public class MiniProgramApplication {
 
     public static void main(String[] args) {

src/main/resources/application.yml

@@ -7,28 +7,9 @@ spring:
   datasource:
     url: jdbc:mysql://txy.588580.xyz:3306/mini?useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
     username: root
-    password: 123
+    password: 271922abF
     driver-class-name: com.mysql.cj.jdbc.Driver
-  redis:
+
-    # Redis 服务器地址
-    host: localhost
-    # Redis 服务器端口
-    port: 6379
-    # Redis 数据库索引（默认 0）
-    database: 0
-    # 连接超时时间（毫秒）
-    timeout: 5000
-    # 连接池配置
-    lettuce:
-      pool:
-        # 最大连接数
-        max-active: 8
-        # 最大空闲连接数
-        max-idle: 8
-        # 最小空闲连接数
-        min-idle: 0
-        # 连接耗尽时的最大等待时间（负值表示无限等待）
-        max-wait: -1ms
 # 微信小程序配置
 wx:
   miniapp:
@@ -40,6 +21,6 @@ wx:
 # MyBatis配置
 mybatis:
   mapper-locations: classpath:mapper/*.xml
-  type-aliases-package: com.example.demo.mini.entity
+  type-aliases-package: com.example.mini_program.entity
   configuration:
     map-underscore-to-camel-case: true

src/main/resources/data/user.sql

@@ -0,0 +1,19 @@
+-- 微信用户表
+CREATE TABLE IF NOT EXISTS `wx_user` (
+                                         `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+    `openid` varchar(64) NOT NULL COMMENT '微信用户openid',
+    `nickname` varchar(100) DEFAULT NULL COMMENT '用户昵称',
+    `avatar_url` varchar(500) DEFAULT NULL COMMENT '头像URL',
+    `create_time` datetime DEFAULT NULL COMMENT '创建时间',
+    `last_login_time` datetime DEFAULT NULL COMMENT '最后登录时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_openid` (`openid`),
+    KEY `idx_last_login` (`last_login_time`)
+    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='微信用户表';
+
+-- 插入用户数据
+INSERT INTO `wx_user` (`openid`, `nickname`, `avatar_url`, `create_time`, `last_login_time`) VALUES
+	('ogzdF3d3Z494n28mxsUUHvASiePE', 'i', 'wxfile://tmp_087ba7d96bc1da49c25cf77a6c2b6a90f03fffddcc59aecf.png', '2026-04-18 16:26:24', '2026-04-20 17:47:25'),
+	('ogzdF3Vv42nydiUnY6lEW0ufK4Q0', '23', 'http://tmp/q2RwR6L5kT1v2b4bd91956654d901dfa7b6cd59aa006.jpeg', '2026-04-18 16:32:42', '2026-04-20 16:42:43'),
+	('ogzdF3a-l23Vfpq14b7QEp1VEukg', NULL, NULL, '2026-04-21 01:24:29', '2026-04-21 01:24:29');
+

src/main/resources/mapper/VisitApplicationMapper.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.example.demo.mini.mapper.VisitApplicationMapper">
+<mapper namespace="com.example.mini_program.mapper.VisitApplicationMapper">
 
-    <resultMap id="BaseResultMap" type="com.example.demo.mini.entity.VisitApplication">
+    <resultMap id="BaseResultMap" type="com.example.mini_program.entity.VisitApplication">
         <id column="id" property="id"/>
         <result column="name" property="name"/>
         <result column="phone" property="phone"/>