diff --git a/Dockerfile b/Dockerfile
index 85a4b0d..1187e17 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,4 +9,5 @@ RUN apk add --no-cache  gettext tzdata   && \
     apk del tzdata
 EXPOSE 8080
 ADD tmp/carp /bin/
+RUN ls -ahl /bin/
 ENTRYPOINT ./bin/carp 
\ No newline at end of file
diff --git a/main.go b/main.go
index ca0feef..cd9bc4e 100644
--- a/main.go
+++ b/main.go
@@ -8,7 +8,7 @@ import (
 
 func main() {
 
-	fmt.Println("hello 2")
+	fmt.Println("hello 3")
 	//Default返回一个默认的路由引擎
 	r := gin.Default()
 	r.GET("/ping", func(c *gin.Context) {