diff --git a/photo_mask/__init__.py b/photo_mask/__init__.py
index a185a40..42c86ab 100644
--- a/photo_mask/__init__.py
+++ b/photo_mask/__init__.py
@@ -18,7 +18,7 @@ NAME_KEYS = [
     {"key": "^名[:|：]$", "length": 3},  # 可能误涂
     {"key": "[姓|娃]名", "length": 4},
     {"key": "款人", "length": 4},
-    {"key": "[交|文][^病]人", "length": 4},
+    {"key": "[交|文][^病]?人", "length": 4},
     {"key": "购买方名称", "length": 4},
 ]
 ID_CARD_NUM_KEYS = [