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jianshenfangglApplication.java

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+package com;
+
+// 导入MyBatis的Mapper扫描注解
+import org.mybatis.spring.annotation.MapperScan;
+// 导入Spring Boot核心启动类
+import org.springframework.boot.SpringApplication;
+// 导入Spring Boot自动配置注解
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+// 导入Spring应用构建器
+import org.springframework.boot.builder.SpringApplicationBuilder;
+// 导入Servlet组件扫描注解
+import org.springframework.boot.web.servlet.ServletComponentScan;
+// 导入Spring Boot Servlet初始化器
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+// 主应用类，使用SpringBootApplication注解标识为Spring Boot应用
+@SpringBootApplication
+// 扫描指定包下的Servlet组件
+@ServletComponentScan(value = "com.ServletContextListener")
+// 扫描指定包下的MyBatis Mapper接口
+@MapperScan(basePackages = {"com.dao"})
+public class jianshenfangglApplication extends SpringBootServletInitializer {
+
+	// 应用主入口方法
+	public static void main(String[] args) {
+		// 启动Spring Boot应用
+		SpringApplication.run(jianshenfangglApplication.class, args);
+	}
+
+	// 重写configure方法用于外部容器部署
+	@Override
+	protected SpringApplicationBuilder configure(SpringApplicationBuilder applicationBuilder) {
+		// 配置应用源
+		return applicationBuilder.sources(jianshenfangglApplication.class);
+	}
+}