diff --git a/docs/guides/agent/agent_component_reference/code.mdx b/docs/guides/agent/agent_component_reference/code.mdx
index a9472ca5e..d0af92cc1 100644
--- a/docs/guides/agent/agent_component_reference/code.mdx
+++ b/docs/guides/agent/agent_component_reference/code.mdx
@@ -23,7 +23,7 @@ We use gVisor to isolate code execution from the host system. Please follow [the
 
 ### 2. Ensure Sandbox is properly installed
 
-RAGFlow Sandbox is a secure, pluggable code execution backend. It serves as the code executor for the **Code** component. Please follow the [instructions here](https://github.com/infiniflow/ragflow/tree/main/sandbox) to install RAGFlow Sandbox.
+RAGFlow Sandbox is a secure, pluggable code execution backend. It serves as the code executor for the **Code** component. Please follow the [instructions here](https://github.com/infiniflow/ragflow/tree/main/agent/sandbox) to install RAGFlow Sandbox.
 
 :::note Docker client version
 The executor manager image now bundles Docker CLI `29.1.0` (API 1.44+). Older images shipped Docker 24.x and will fail against newer Docker daemons with `client version 1.43 is too old`. Pull the latest `infiniflow/sandbox-executor-manager:latest` or rebuild it in `./sandbox/executor_manager` if you encounter this error.