From 3d55562f02a5920324277d2a24e42acee685c452 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CNaeel=E2=80=9D?= <tazet@narod.ru>
Date: Sun, 12 Jul 2026 12:54:40 +0400
Subject: [PATCH] =?UTF-8?q?fix:=20=D0=B1=D0=B5=D0=B7=D0=BE=D0=BF=D0=B0?=
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---
 drhider/generators/accounts.py | 8 +++++---
 drhider/generators/bik.py      | 3 ++-
 drhider/generators/inn.py      | 6 ++++--
 drhider/generators/kpp.py      | 3 ++-
 drhider/generators/ogrn.py     | 3 ++-
 site/templates/index.html      | 7 +++++++
 6 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/drhider/generators/accounts.py b/drhider/generators/accounts.py
index d586797..70259ba 100644
--- a/drhider/generators/accounts.py
+++ b/drhider/generators/accounts.py
@@ -23,7 +23,8 @@ def generate_rs(original: str) -> str:
     Returns:
         Строка вида «р/с 40702XXXXXXXXXXXXXXX»
     """
-    prefix = re.match(r'(?:р/с|расч[её]тный\s*сч[её]т)\s*', original, re.IGNORECASE).group(0)
+    m = re.match(r'(?:р/с|расч[её]тный\s*сч[её]т)\s*', original, re.IGNORECASE)
+    prefix = m.group(0) if m else ""
     return prefix + "40702" + random_digits(15)
 
 
@@ -39,9 +40,10 @@ def generate_ks(original: str) -> str:
     Returns:
         Строка вида «к/с 30101XXXXXXXXXXXXXXX»
     """
-    prefix = re.match(
+    m = re.match(
         r'(?:к/с|кор/сч|корр?[еи]?спондентский\s*сч[её]т)\s*',
         original,
         re.IGNORECASE,
-    ).group(0)
+    )
+    prefix = m.group(0) if m else ""
     return prefix + "30101" + random_digits(15)
diff --git a/drhider/generators/bik.py b/drhider/generators/bik.py
index d34e0ef..3af256d 100644
--- a/drhider/generators/bik.py
+++ b/drhider/generators/bik.py
@@ -21,5 +21,6 @@ def generate_bik(original: str) -> str:
     Returns:
         Строка вида «БИК 04XXXXXXX»
     """
-    prefix = re.match(r'БИК\s*', original, re.IGNORECASE).group(0)
+    m = re.match(r'БИК\s*', original, re.IGNORECASE)
+    prefix = m.group(0) if m else ""
     return prefix + "04" + random_digits(7)
diff --git a/drhider/generators/inn.py b/drhider/generators/inn.py
index 4c371e3..c82aed5 100644
--- a/drhider/generators/inn.py
+++ b/drhider/generators/inn.py
@@ -24,7 +24,8 @@ def generate_inn10(original: str) -> str:
     Returns:
         Строка вида «ИНН XXXXXXXXX-C» с корректной контрольной суммой
     """
-    prefix = re.match(r'ИНН\s*', original, re.IGNORECASE).group(0)
+    m = re.match(r'ИНН\s*', original, re.IGNORECASE)
+    prefix = m.group(0) if m else ""
     base = f"{random.randint(1,9)}{random_digits(8)}"
     return prefix + base + checksum_inn10(base)
 
@@ -40,6 +41,7 @@ def generate_inn12(original: str) -> str:
     Returns:
         Строка вида «ИНН XXXXXXXXXX-CC» с двумя корректными контрольными суммами
     """
-    prefix = re.match(r'ИНН\s*', original, re.IGNORECASE).group(0)
+    m = re.match(r'ИНН\s*', original, re.IGNORECASE)
+    prefix = m.group(0) if m else ""
     base = f"{random.randint(1,9)}{random_digits(9)}"
     return prefix + base + checksum_inn12(base)
diff --git a/drhider/generators/kpp.py b/drhider/generators/kpp.py
index 5bb9bd8..8d93ae4 100644
--- a/drhider/generators/kpp.py
+++ b/drhider/generators/kpp.py
@@ -22,5 +22,6 @@ def generate_kpp(original: str) -> str:
     Returns:
         Строка вида «КПП XXXX-код-XXX»
     """
-    prefix = re.match(r'КПП\s*', original, re.IGNORECASE).group(0)
+    m = re.match(r'КПП\s*', original, re.IGNORECASE)
+    prefix = m.group(0) if m else ""
     return prefix + random_digits(4) + random.choice(["01", "43", "77"]) + random_digits(3)
diff --git a/drhider/generators/ogrn.py b/drhider/generators/ogrn.py
index d279239..51121be 100644
--- a/drhider/generators/ogrn.py
+++ b/drhider/generators/ogrn.py
@@ -21,6 +21,7 @@ def generate_ogrn(original: str) -> str:
     Returns:
         Строка вида «ОГРН 1XXXXXXXXXXX-C» с корректной контрольной суммой
     """
-    prefix = re.match(r'ОГРН\s*', original, re.IGNORECASE).group(0)
+    m = re.match(r'ОГРН\s*', original, re.IGNORECASE)
+    prefix = m.group(0) if m else ""
     base = "1" + random_digits(11)
     return prefix + base + checksum_ogrn(base)
diff --git a/site/templates/index.html b/site/templates/index.html
index 5938fe9..d0bbd61 100644
--- a/site/templates/index.html
+++ b/site/templates/index.html
@@ -168,6 +168,13 @@ function removeFile(i) {
   renderFiles();
 }
 
+// Сброс при загрузке страницы
+window.addEventListener('load', () => {
+  selectedFiles = [];
+  fileInput.value = '';
+  renderFiles();
+});
+
 fileInput.addEventListener('change', () => {
   selectedFiles = Array.from(fileInput.files);
   renderFiles();