diff --git a/.gitignore b/.gitignore
index 76f2fab..b5e1613 100644
--- a/.gitignore
+++ b/.gitignore
@@ -82,7 +82,9 @@ agent/aiops-agent
 agent/bin/
 
 # embed 模式临时目录（前端构建产物，编译后清理）
-backend/static/
+# 保留 .gitkeep 占位文件确保 go:embed all:static 在全新 clone 后可编译
+backend/static/*
+!backend/static/.gitkeep
 backend/cmd/static/
 
 # Hermes agent config (personal, not project）
diff --git a/backend/static/.gitkeep b/backend/static/.gitkeep
new file mode 100644
index 0000000..e69de29