后台目录结构大调整，让结构更清晰

jeecg-server-cloud/jeecg-system-cloud-start/Dockerfile

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+FROM anapsix/alpine-java:8_server-jre_unlimited
+
+MAINTAINER jeecgos@163.com
+
+RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
+
+RUN mkdir -p /jeecg-system-cloud
+
+WORKDIR /jeecg-system-cloud
+
+EXPOSE 7001
+
+ADD ./target/jeecg-system-cloud-start-3.4.0.jar ./
+
+CMD sleep 10;java -Dfile.encoding=utf-8 -Djava.security.egd=file:/dev/./urandom -jar jeecg-system-cloud-start-3.4.0.jar

jeecg-server-cloud/jeecg-system-cloud-start/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>jeecg-server-cloud</artifactId>
+        <groupId>org.jeecgframework.boot</groupId>
+        <version>3.4.0</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>jeecg-system-cloud-start</artifactId>
+    <description>System微服务启动</description>
+
+    <dependencies>
+        <!-- 引入jeecg-boot-starter-cloud依赖 -->
+        <dependency>
+            <groupId>org.jeecgframework.boot</groupId>
+            <artifactId>jeecg-boot-starter-cloud</artifactId>
+            <!-- 3.2版本号后，可选择是否排除jeecg-system-cloud-api，不排除会优先通过fegin调用接口
+            <exclusions>
+                <exclusion>
+                    <groupId>org.jeecgframework.boot</groupId>
+                    <artifactId>jeecg-system-cloud-api</artifactId>
+                </exclusion>
+            </exclusions>-->
+        </dependency>
+        <!-- jeecg-system-biz依赖 -->
+        <dependency>
+            <groupId>org.jeecgframework.boot</groupId>
+            <artifactId>jeecg-system-biz</artifactId>
+            <!-- 排除demo模块，demo模块采用微服务独立启动 -->
+            <exclusions>
+                <exclusion>
+                    <groupId>org.jeecgframework.boot</groupId>
+                    <artifactId>jeecg-module-demo</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <!-- feign 熔断限流、分布式锁、xxljob示例 
+        <dependency>
+            <groupId>org.jeecgframework.boot</groupId>
+            <artifactId>jeecg-cloud-test-more</artifactId>
+            <version>${jeecgboot.version}</version>
+        </dependency>-->
+        <!-- rabbitmq例子
+        <dependency>
+            <groupId>org.jeecgframework.boot</groupId>
+            <artifactId>jeecg-cloud-test-rabbitmq</artifactId>
+            <version>${jeecgboot.version}</version>
+        </dependency>-->
+        <!-- 分布式事务例子
+       <dependency>
+           <groupId>org.jeecgframework.boot</groupId>
+           <artifactId>jeecg-cloud-test-seata</artifactId>
+           <version>${jeecgboot.version}</version>
+       </dependency>-->
+        <!-- 分库分表例子
+       <dependency>
+           <groupId>org.jeecgframework.boot</groupId>
+           <artifactId>jeecg-cloud-test-shardingsphere</artifactId>
+           <version>${jeecgboot.version}</version>
+       </dependency>-->
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>

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

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+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);
+    }
+}

jeecg-server-cloud/jeecg-system-cloud-start/src/main/resources/application.yml

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+server:
+  port: 7001
+  
+spring:
+  application:
+    name: jeecg-system
+  cloud:
+    nacos:
+      config:
+        server-addr: @config.server-addr@
+      discovery:
+        server-addr: ${spring.cloud.nacos.config.server-addr}
+  config:
+    import:
+      - optional:nacos:jeecg.yaml
+      - optional:nacos:jeecg-@profile.name@.yaml

jeecg-server-cloud/jeecg-system-cloud-start/src/main/resources/logback-spring.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<configuration debug="false">
+	<!--定义日志文件的存储地址 -->
+	<property name="LOG_HOME" value="../logs" />
+
+	<!--<property name="COLOR_PATTERN" value="%black(%contextName-) %red(%d{yyyy-MM-dd HH:mm:ss}) %green([%thread]) %highlight(%-5level) %boldMagenta( %replace(%caller{1}){'\t|Caller.{1}0|\r\n', ''})- %gray(%msg%xEx%n)" />-->
+	<!-- 控制台输出 -->
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+			<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符
+			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50}:%L - %msg%n</pattern>-->
+			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %highlight(%-5level) %cyan(%logger{50}:%L) - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<!-- 按照每天生成日志文件 -->
+	<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+			<!--日志文件输出的文件名 -->
+			<FileNamePattern>${LOG_HOME}/jeecgboot-%d{yyyy-MM-dd}.%i.log</FileNamePattern>
+			<!--日志文件保留天数 -->
+			<MaxHistory>30</MaxHistory>
+			<maxFileSize>10MB</maxFileSize>
+		</rollingPolicy>
+		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+			<!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符 -->
+			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50}:%L - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<!-- 生成 error html格式日志开始 -->
+	<appender name="HTML" class="ch.qos.logback.core.FileAppender">
+		<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+			<!--设置日志级别,过滤掉info日志,只输入error日志-->
+			<level>ERROR</level>
+		</filter>
+		<encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
+			<layout class="ch.qos.logback.classic.html.HTMLLayout">
+				<pattern>%p%d%msg%M%F{32}%L</pattern>
+			</layout>
+		</encoder>
+		<file>${LOG_HOME}/error-log.html</file>
+	</appender>
+	<!-- 生成 error html格式日志结束 -->
+
+	<!-- 每天生成一个html格式的日志开始 -->
+	<appender name="FILE_HTML" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+			<!--日志文件输出的文件名 -->
+			<FileNamePattern>${LOG_HOME}/jeecgboot-%d{yyyy-MM-dd}.%i.html</FileNamePattern>
+			<!--日志文件保留天数 -->
+			<MaxHistory>30</MaxHistory>
+			<MaxFileSize>10MB</MaxFileSize>
+		</rollingPolicy>
+		<encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
+			<layout class="ch.qos.logback.classic.html.HTMLLayout">
+				<pattern>%p%d%msg%M%F{32}%L</pattern>
+			</layout>
+		</encoder>
+	</appender>
+	<!-- 每天生成一个html格式的日志结束 -->
+
+	<!--myibatis log configure -->
+	<logger name="com.apache.ibatis" level="TRACE" />
+	<logger name="java.sql.Connection" level="DEBUG" />
+	<logger name="java.sql.Statement" level="DEBUG" />
+	<logger name="java.sql.PreparedStatement" level="DEBUG" />
+
+	<!-- 日志输出级别 -->
+	<root level="INFO">
+		<appender-ref ref="STDOUT" />
+		<appender-ref ref="FILE" />
+		<appender-ref ref="HTML" />
+		<appender-ref ref="FILE_HTML" />
+	</root>
+
+</configuration>