后台目录结构大调整，让结构更清晰

jeecg-server-cloud/jeecg-system-cloud-start/src/main/java/org/jeecg/JeecgSystemCloudApplication.java

@@ -0,0 +1,69 @@
+package org.jeecg;
+
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.common.base.BaseMap;
+import org.jeecg.common.constant.GlobalConstants;
+import org.jeecg.common.util.oConvertUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.core.env.Environment;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+/**
+ * 微服务启动类（采用此类启动项目为微服务模式）
+ *  注意： 需要先在naocs里面创建配置文件，参考文档 http://doc.jeecg.com/2704725
+ * @author zyf
+ * @date: 2022/4/21 10:55
+ */
+@Slf4j
+@SpringBootApplication
+@EnableFeignClients(basePackages = {"org.jeecg"})
+@EnableScheduling
+public class JeecgSystemCloudApplication extends SpringBootServletInitializer implements CommandLineRunner {
+
+    @Autowired
+    private RedisTemplate<String, Object> redisTemplate;
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(JeecgSystemCloudApplication.class);
+    }
+
+    public static void main(String[] args) throws UnknownHostException {
+        ConfigurableApplicationContext application = SpringApplication.run(JeecgSystemCloudApplication.class, args);
+        Environment env = application.getEnvironment();
+        String ip = InetAddress.getLocalHost().getHostAddress();
+        String port = env.getProperty("server.port");
+        String path = oConvertUtils.getString(env.getProperty("server.servlet.context-path"));
+        log.info("\n----------------------------------------------------------\n\t" +
+                "Application Jeecg-Boot is running! Access URLs:\n\t" +
+                "Local: \t\thttp://localhost:" + port + path + "/doc.html\n" +
+                "External: \thttp://" + ip + ":" + port + path + "/doc.html\n" +
+                "Swagger文档: \thttp://" + ip + ":" + port + path + "/doc.html\n" +
+                "----------------------------------------------------------");
+
+    }
+
+    /**
+     * 启动的时候，触发下gateway网关刷新
+     *
+     * 解决： 先启动gateway后启动服务，Swagger接口文档访问不通的问题
+     * @param args
+     */
+    @Override
+    public void run(String... args) {
+        BaseMap params = new BaseMap();
+        params.put(GlobalConstants.HANDLER_NAME, GlobalConstants.LODER_ROUDER_HANDLER);
+        //刷新网关
+        redisTemplate.convertAndSend(GlobalConstants.REDIS_TOPIC_NAME, params);
+    }
+}