[update] 删除MyBatis配置文件

signal-optimize-service/src/main/java/net/wanji/opt/config/MyBatisConfig.java

-package net.wanji.opt.config;
-
-import org.apache.ibatis.io.Resources;
-import org.apache.ibatis.session.SqlSessionFactory;
-import org.apache.ibatis.session.SqlSessionFactoryBuilder;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-
-import java.io.Reader;
-import java.util.Properties;
-
-@Configuration
-public class MyBatisConfig {
-
-    @Bean
-    public SqlSessionFactory sqlSessionFactory() throws Exception {
-        Properties props = new Properties();
-        props.setProperty("holodb", "holo_roadnet_jinan");  // 或从某些配置源获取数据库名称
-        
-        Reader reader = Resources.getResourceAsReader("mybatis-config.xml");
-        return new SqlSessionFactoryBuilder().build(reader, props);
-    }
-}