diff --git a/node_db/tutorial/custom-node-list.json b/node_db/tutorial/custom-node-list.json
index 325d3699..bf9d7687 100644
--- a/node_db/tutorial/custom-node-list.json
+++ b/node_db/tutorial/custom-node-list.json
@@ -260,6 +260,16 @@
             ],
             "install_type": "git-clone",
             "description": "Node to provide convenient ComfyUI standard, supported by flymy_comfyui."
+        },
+        {
+            "author": "Wanghanying",
+            "title": "ComfyUI_RAGDemo",
+            "reference": "https://github.com/Wanghanying/ComfyUI_RAGDemo",
+            "files": [
+                "https://github.com/Wanghanying/ComfyUI_RAGDemo"
+            ],
+            "install_type": "git-clone",
+            "description": "RAG Demo for LLM"
         }
     ]
 }
\ No newline at end of file