docs(deployment): 更新部署文档并添加自动化部署脚本

- 更新了 DEPLOYMENT.md 文档，增加了更多部署细节和说明
- 添加了 Linux 和 Windows 平台的自动化部署脚本
- 更新了 README.md，增加了部署相关说明
- 调整了 .env 文件配置，以适应新的部署流程
- 移除了部分不必要的代码和配置

backend-java/common/pom.xml

@@ -0,0 +1,36 @@
+<?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.jiebanke</groupId>
+        <artifactId>backend-java</artifactId>
+        <version>1.0.0</version>
+    </parent>
+    
+    <artifactId>common</artifactId>
+    <packaging>jar</packaging>
+    
+    <dependencies>
+        <!-- Spring Boot Web -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        
+        <!-- Lombok -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        
+        <!-- Validation -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+    </dependencies>
+</project>