From b9cd330d99eaa7d407de516fb4c780c30169ee9f Mon Sep 17 00:00:00 2001
From: Linxiushen <1787979356@qq.com>
Date: Mon, 21 Sep 2026 21:06:28 +0800
Subject: [PATCH] fix(antdx): FileCard / FileCard.List.Item crash when `src` is
 a file dict without `url`

Both constructors handle a `src` dict that has a `path` but no `url` by
serving the local file, but the branch referenced `self.item`, an attribute
that does not exist on either class, so the constructor raised
AttributeError instead. The next line then unconditionally overwrote
`self.src` with the raw dict, so the branch could never take effect even if
the lookup had worked.

Read the path from `src` itself and merge the served file info back into
`src` before the assignment, which is what the code was written to do.
Behaviour for string, url-bearing dict and empty `src` values is unchanged.
---
 .changeset/fix-file-card-src-dict.md                         | 5 +++++
 .../modelscope_studio/components/antdx/file_card/__init__.py | 2 +-
 .../components/antdx/file_card/list/item/__init__.py         | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/fix-file-card-src-dict.md

diff --git a/.changeset/fix-file-card-src-dict.md b/.changeset/fix-file-card-src-dict.md
new file mode 100644
index 00000000..d7895dc1
--- /dev/null
+++ b/.changeset/fix-file-card-src-dict.md
@@ -0,0 +1,5 @@
+---
+'modelscope_studio': patch
+---
+
+fix: `antdx.FileCard` and `antdx.FileCard.List.Item` raise `AttributeError` when `src` is a file dict without a `url`
diff --git a/backend/modelscope_studio/components/antdx/file_card/__init__.py b/backend/modelscope_studio/components/antdx/file_card/__init__.py
index cf7466ea..02fea45b 100644
--- a/backend/modelscope_studio/components/antdx/file_card/__init__.py
+++ b/backend/modelscope_studio/components/antdx/file_card/__init__.py
@@ -88,7 +88,7 @@ def __init__(
             self.src = self.serve_static_file(src)
         elif isinstance(src, dict):
             if not src.get("url", None) and src.get("path", None):
-                self.src = {**src, **self.serve_static_file(self.item["path"])}
+                src = {**src, **self.serve_static_file(src["path"])}
             self.src = src
 
     FRONTEND_DIR = resolve_frontend_dir('file-card', type="antdx")
diff --git a/backend/modelscope_studio/components/antdx/file_card/list/item/__init__.py b/backend/modelscope_studio/components/antdx/file_card/list/item/__init__.py
index 6de8bdb3..1423d940 100644
--- a/backend/modelscope_studio/components/antdx/file_card/list/item/__init__.py
+++ b/backend/modelscope_studio/components/antdx/file_card/list/item/__init__.py
@@ -85,7 +85,7 @@ def __init__(
             self.src = self.serve_static_file(src)
         elif isinstance(src, dict):
             if not src.get("url", None) and src.get("path", None):
-                self.src = {**src, **self.serve_static_file(self.item["path"])}
+                src = {**src, **self.serve_static_file(src["path"])}
             self.src = src
 
     FRONTEND_DIR = resolve_frontend_dir('file-card', ['list', 'item'],