From 679276bd17f6942a886b7613e50e2b51ed1a2e5d Mon Sep 17 00:00:00 2001
From: CaptainB <bin@fit2cloud.com>
Date: Fri, 10 Oct 2025 10:35:59 +0800
Subject: [PATCH] chore: enhance re_findall function to handle None and empty
 string patterns

---
 apps/common/utils/split_model.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/common/utils/split_model.py b/apps/common/utils/split_model.py
index eff9cc18f..f1365ad56 100644
--- a/apps/common/utils/split_model.py
+++ b/apps/common/utils/split_model.py
@@ -169,7 +169,12 @@ def parse_level(text, pattern: str):
 
 
 def re_findall(pattern, text):
-    if not pattern or not pattern.strip():
+    # 检查 pattern 是否为空或无效
+    if pattern is None:
+        return []
+
+    # 如果是字符串类型，检查是否为空字符串
+    if isinstance(pattern, str) and (not pattern or not pattern.strip()):
         return []
 
     try: