初始化项目：提交核心代码和配置

.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+logs
+
+**/.flattened-pom.xml

iot-common/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">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.platform</groupId>
+        <artifactId>iot-platform</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>iot-common</artifactId>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

iot-common/src/main/java/com/platform/Main.java

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+package com.platform;
+
+/**
+ * @Author: 马超伟
+ * @CreateTime: 2025-09-30
+ * @Description: ${description}
+ * @Version: 1.0
+ */
+
+
+//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
+// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+public class Main {
+    public static void main(String[] args) {
+        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
+        // to see how IntelliJ IDEA suggests fixing it.
+        System.out.printf("Hello and welcome!");
+
+        for (int i = 1; i <= 5; i++) {
+            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
+            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
+            System.out.println("i = " + i);
+        }
+    }
+}

iot-middle-platform-upgrade/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">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.platform</groupId>
+        <artifactId>iot-platform</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>iot-middle-platform-upgrade</artifactId>
+    <packaging>jar</packaging>
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>

iot-middle-platform-upgrade/src/main/java/com/platform/UpgradeApplication.java

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+package com.platform;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @Author: 马超伟
+ * @CreateTime: 2025-09-30
+ * @Description:
+ * @Version: 1.0
+ */
+
+@SpringBootApplication
+public class UpgradeApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(UpgradeApplication.class, args);
+    }
+}

iot-middle-platform-upgrade/src/main/java/com/platform/service/Demo.java

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+package com.platform.service;
+
+/**
+ * @Author: 马超伟
+ * @CreateTime: 2025-09-30
+ * @Description:
+ * @Version: 1.0
+ */
+
+
+public class Demo {
+}

iot-middle-platform-upgrade/src/main/java/com/platform/service/impl/Demo.java

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+package com.platform.service.impl;
+
+/**
+ * @Author: 马超伟
+ * @CreateTime: 2025-09-30
+ * @Description:
+ * @Version: 1.0
+ */
+
+
+public class Demo {
+}

iot-middle-platform-upgrade/src/main/resources/bootstrap.yml

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+spring:
+  application:
+    name: iot-upgrade
+  cloud:
+    nacos:
+      server-addr: 10.10.10.224:8848
+      discovery:
+        namespace: iot
+        server-addr: 10.10.10.224:8848  # Nacos 服务器地址
+        enabled: true
+        group: DEFAULT_GROUP
+      config:
+        namespace: iot
+        server-addr: 10.10.10.224:8848   # Nacos 配置中心地址
+        enabled: true
+        group: DEFAULT_GROUP
+        file-extension: yaml
+        name: demo
+        shared-configs:
+          - dataId: common.yaml
+            group: DEFAULT_GROUP
+            refresh: true

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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>3.3.4</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.platform</groupId>
+	<artifactId>iot-platform</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+    <name>${project.artifactId}</name>
+	<description>物联中台</description>
+	<url/>
+	<licenses>
+		<license/>
+	</licenses>
+	<developers>
+		<developer/>
+	</developers>
+    <modules>
+        <module>iot-middle-platform-upgrade</module>
+        <module>iot-common</module>
+    </modules>
+    <scm>
+		<connection/>
+		<developerConnection/>
+		<tag/>
+		<url/>
+	</scm>
+	<properties>
+		<java.version>17</java.version>
+        <spring-cloud.version>2023.0.1</spring-cloud.version>
+        <spring-cloud-alibaba.version>2023.0.1.0</spring-cloud-alibaba.version>
+	</properties>
+	<dependencies>
+        <!-- MyBatis-Plus -->
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.7</version>
+        </dependency>
+        <dependency>
+            <groupId>com.zaxxer</groupId>
+            <artifactId>HikariCP</artifactId>
+            <version>5.0.1</version>
+        </dependency>
+
+        <!-- MySQL Connector -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.33</version>
+        </dependency>
+        <!-- Nacos Discovery -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+
+        <!-- Nacos Config -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
+        </dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<scope>runtime</scope>
+			<optional>true</optional>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-bootstrap</artifactId>
+        </dependency>
+    </dependencies>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.springframework.cloud</groupId>
+				<artifactId>spring-cloud-dependencies</artifactId>
+				<version>${spring-cloud.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring-cloud-alibaba.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+		</dependencies>
+	</dependencyManagement>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <jvmArguments>--enable-native-access=ALL-UNNAMED</jvmArguments>
+                </configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>