Batch Create Block Records

Uploaded File S3 Key. The uploadKey returned by the ImportButton upload control (accept .csv/.xlsx/.xls, service=data.porter, prefix=credit_management); multiple files are comma-joined, though this form actually allows only one file.

Clear Credit. A reserved field of the batchCreate request body; the current blacklist import form has no corresponding input to collect this value, so it is usually undefined.

Operator. Auto-filled by the front end with the current logged-in user's name (currentUser.name).

Audit Frontend Resource. Contains service (fixed as data.porter), file_name (the uploaded file name), and $behavior (an operation description such as "bulk import blacklist"), used for back-end audit logging.