diff --git a/frontend/app/features/platform/ScriptWorkspace.tsx b/frontend/app/features/platform/ScriptWorkspace.tsx
index d779be7..1d68bcf 100644
--- a/frontend/app/features/platform/ScriptWorkspace.tsx
+++ b/frontend/app/features/platform/ScriptWorkspace.tsx
@@ -379,7 +379,10 @@ export function ScriptWorkspace({
                 <span>Python 预览</span>
                 <em>{isEditing ? "Jupyter 中可编辑" : "平台只读预览"}</em>
               </div>
-              <PythonPreview workspaceId={script.workspace_id} filePath={`${script.script_id}.py`}/>
+              <PythonPreview
+                workspaceId={script.workspace_id}
+                filePath={script.jupyter_path}
+              />
             </div>
 
             <div className="integrity-row">