chore: 添加设计资料和示例工程

sample/server/.gitignore

@@ -0,0 +1,35 @@
+# ---> Go
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+builds/
+build/
+logs/
+pkg/
+cache/
+tmp/
+.builds/
+.build/
+.logs/
+.pkg/
+.cache/
+.tmp/
+
+# Go workspace file
+go.work
+