Spring作为代码生成器

         <!-- 代码生成器 -->
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-generator</artifactId>
            <version>3.0.7.1</version>
            <scope>test</scope>
        </dependency>
          <!-- 添加模版引擎依赖（Velocity默认) -->
        <dependency>
            <groupId>org.apache.velocity</groupId>
            <artifactId>velocity-engine-core</artifactId>
            <version>2.3</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.freemarker</groupId>
            <artif