fix(bug): bug fix

2026-03-19 17:54:32 +08:00
parent 7056865726
commit 6105d46198
3 changed files with 5 additions and 10 deletions
--- a/api/app/services/multimodal_service.py
+++ b/api/app/services/multimodal_service.py
@@ -713,7 +713,8 @@ class MultimodalService:

        # 1. 自动检测文件编码
        detect = chardet.detect(file_content)
-        encoding = detect.get("encoding", "utf-8").lower()
+        encoding = detect.get("encoding") or "utf-8"
+        encoding = encoding.lower()

        # 2. 兼容常见中文编码
        compatible_encodings = ["utf-8", "gbk", "gb18030", "gb2312", "ascii", "latin-1"]