diff --git a/src/libs/langchain/loaders/index.ts b/src/libs/langchain/loaders/index.ts
index 205b2dfc9004..4f494e8c466e 100644
--- a/src/libs/langchain/loaders/index.ts
+++ b/src/libs/langchain/loaders/index.ts
@@ -61,7 +61,7 @@ export class ChunkingLoader {
 
         default: {
           throw new Error(
-            `Unsupported file type [${type}], please check your file is supported, or create report issue here: https://github.com/lobehub/lobe-chat/discussions/3550`,
+            `Unsupported file type [${type}], please check if your file is supported.`,
           );
         }
       }