diff --git a/callbacks/langfuse/README.md b/callbacks/langfuse/README.md
index 09b80c872..96b41e75d 100644
--- a/callbacks/langfuse/README.md
+++ b/callbacks/langfuse/README.md
@@ -40,7 +40,7 @@ func main() {
 		Host:        "https://cloud.langfuse.com",
 		PublicKey:   "pk-lf-...",
 		SecretKey:   "sk-lf-...",
-		ServiceName: "eino-app",
+		Name:        "eino-app",
 		Release:     "v1.0.0",
 	})
 	
diff --git a/callbacks/langfuse/README_zh.md b/callbacks/langfuse/README_zh.md
index 19204e9e2..367554aa8 100644
--- a/callbacks/langfuse/README_zh.md
+++ b/callbacks/langfuse/README_zh.md
@@ -40,7 +40,7 @@ func main() {
 		Host:        "https://cloud.langfuse.com",
 		PublicKey:   "pk-lf-...",
 		SecretKey:   "sk-lf-...",
-		ServiceName: "eino-app",
+		Name:        "eino-app",
 		Release:     "v1.0.0",
 	})
 	
diff --git a/callbacks/langfuse/go.sum b/callbacks/langfuse/go.sum
index 7adc3b4ae..35544fe8a 100644
--- a/callbacks/langfuse/go.sum
+++ b/callbacks/langfuse/go.sum
@@ -22,8 +22,6 @@ github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
 github.com/cloudwego/eino v0.7.13 h1:Ku7hY+83gGJJjf4On3UgqjC57UcA+DXe0tqAZiNDDew=
 github.com/cloudwego/eino v0.7.13/go.mod h1:nA8Vacmuqv3pqKBQbTWENBLQ8MmGmPt/WqiyLeB8ohQ=
-github.com/cloudwego/eino-ext/libs/acl/langfuse v0.1.1 h1:y7LwRyPGcSLPkt/A9HJf+06Z+Jp4yj67zCDpd24762w=
-github.com/cloudwego/eino-ext/libs/acl/langfuse v0.1.1/go.mod h1:mQDhDvELAUjbAl/iJkFqMa1dM8y152OGUpCsy3wBCis=
 github.com/cloudwego/eino-ext/libs/acl/langfuse v0.1.2-0.20260707092125-9c48c30a9c41 h1:/DltE7tqzysS2UKqsCUGvptK45ixYUo02R0cCPdgqk8=
 github.com/cloudwego/eino-ext/libs/acl/langfuse v0.1.2-0.20260707092125-9c48c30a9c41/go.mod h1:mQDhDvELAUjbAl/iJkFqMa1dM8y152OGUpCsy3wBCis=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=