enhance guessing mimetype of tool file (#17640)

2025-04-10 11:14:20 +08:00
parent 6df0215246
commit 0e136b42a2
1 changed files with 5 additions and 1 deletions
--- a/api/core/tools/tool_file_manager.py
+++ b/api/core/tools/tool_file_manager.py
@@ -108,7 +108,11 @@ class ToolFileManager:
        except httpx.TimeoutException:
            raise ValueError(f"timeout when downloading file from {file_url}")

-        mimetype = guess_type(file_url)[0] or "application/octet-stream"
+        mimetype = (
+            guess_type(file_url)[0]
+            or response.headers.get("Content-Type", "").split(";")[0].strip()
+            or "application/octet-stream"
+        )
        extension = guess_extension(mimetype) or ".bin"
        unique_name = uuid4().hex
        filename = f"{unique_name}{extension}"