Files
ragflow/common
NeedmeFordev 0df65d358a Fix case-insensitive matching for manual meta_data_filter in / not in list values (#14397)
## Summary

Fixes case-asymmetric matching for manual `meta_data_filter` when using
**`in`** / **`not in`** with a **list** `value`. Document metadata
strings were lowercased, but list elements were not, so values like
`"F2"` failed to match `["F2", "F11"]` even though **`=`** behaved
correctly.

Closes #14389

## Changes

- **`common/metadata_utils.py`**: For **`in`** / **`not in`**, normalize
string elements when `value` and/or `input` is a list, consistent with
scalar string lowercasing.
- **`test/unit_test/common/test_metadata_filter_operators.py`**:
Regression tests for list `value` case-insensitivity and **`not in`**.

## Type of change

- [x] Bug fix (non-breaking)
2026-04-28 14:51:48 +08:00
..
2025-11-03 18:54:55 +08:00
2026-03-02 13:03:44 +08:00
2025-12-25 21:18:13 +08:00
2025-11-06 19:24:46 +08:00