&符号转换与时区设置

jdbc:mysql://localhost:3306/foodie-shop-dev?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC

mysql-connector-java 版本设置

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.11</version>
</dependency>
<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>1.3.1</version>
</dependency>
<dependency>
    <groupId>tk.mybatis</groupId>
    <artifactId>mapper-spring-boot-starter</artifactId>
    <version>1.2.4</version>
</dependency>
<dependency>
    <groupId>com.github.pagehelper</groupId>
    <artifactId>pagehelper-spring-boot-starter</artifactId>
    <version>1.2.3</version>
</dependency>
<dependency>
    <groupId>org.mybatis.generator</groupId>
    <artifactId>mybatis-generator-core</artifactId>
    <version>1.3.2</version>
    <scope>compile</scope>
    <optional>true</optional>
</dependency>

com.mysql.jdbc.Driver改为新的

com.mysql.cj.jdbc.Driver