[Claude Workbench] Initial commit - preserving existing code

.gitignore

@@ -0,0 +1,57 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.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/
+
+### Mac OS ###
+.DS_Store
+
+### 密钥文件 ###
+# 忽略所有密钥和证书文件
+certs/**/*.p12
+certs/**/*.pem
+certs/**/*.key
+certs/**/*.crt
+certs/**/*.cer
+certs/**/*.pfx
+certs/**/*.p7b
+certs/**/apiclient_*
+certs/**/*.cert
+certs/**/*.pwd
+
+# 环境变量文件
+.env
+.env.local
+.env.production
+.env.staging