diff --git a/api/core/sandbox/bash/dify_cli.py b/api/core/sandbox/bash/dify_cli.py
index 9a1d3f45aa..9ef498eeed 100644
--- a/api/core/sandbox/bash/dify_cli.py
+++ b/api/core/sandbox/bash/dify_cli.py
@@ -140,7 +140,7 @@ class DifyCliConfig(BaseModel):
 
         return cls(
             env=DifyCliEnvConfig(
-                files_url=dify_config.FILES_URL,
+                files_url=dify_config.FILES_API_URL,
                 cli_api_url=cli_api_url,
                 cli_api_session_id=session.id,
                 cli_api_secret=session.secret,