diff --git a/go.mod b/go.mod
index 7c8d35c7..586ab94b 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,6 @@ toolchain go1.23.7
 require (
 	github.com/Masterminds/semver v1.5.0
 	github.com/andybalholm/brotli v1.0.4
-	github.com/bytedance/sonic v1.13.2
 	github.com/cloudwego/eino v0.3.16
 	github.com/cloudwego/eino-ext/components/model/openai v0.0.0-20250314110024-9e89ba18146c
 	github.com/cloudwego/eino-ext/components/tool/mcp v0.0.0-20250328102648-b47e7f1587fa
@@ -39,6 +38,7 @@ require (
 )
 
 require (
+	github.com/bytedance/sonic v1.13.2 // indirect
 	github.com/bytedance/sonic/loader v0.2.4 // indirect
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
 	github.com/cloudwego/base64x v0.1.5 // indirect
diff --git a/internal/version/VERSION b/internal/version/VERSION
index 3409fb94..4a1da859 100644
--- a/internal/version/VERSION
+++ b/internal/version/VERSION
@@ -1 +1 @@
-v5.0.0-beta-2504012155
+v5.0.0-beta-2504012233
diff --git a/server/tool.go b/server/tool.go
index 7aea022e..9473a813 100644
--- a/server/tool.go
+++ b/server/tool.go
@@ -7,7 +7,7 @@ import (
 )
 
 type ToolRequest struct {
-	ServerName string                 `json:"server_name"`
+	ServerName string                 `json:"mcp_server"`
 	ToolName   string                 `json:"tool_name"`
 	Args       map[string]interface{} `json:"args"`
 }