feat: first commit

.gitignore

@@ -0,0 +1,54 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+
+.vscode/
+
+### opencode ###
+
+.opencode
+
+### project tmp file
+
+*.log
+
+### 凭据 / 环境变量（不要 commit 真实值）
+
+.env
+application-local.yml
+
+### K8s Secret 模板（仅供参考，真实凭据通过 KubeSphere UI / CI/CD 注入）
+
+k8s/secret.yml