From fab48d4a43e35f051f6fa44e70e659bfcdc081cb Mon Sep 17 00:00:00 2001
From: Kun Jinkao <45487685+Snoopy1866@users.noreply.github.com>
Date: Wed, 18 Dec 2024 16:54:32 +0800
Subject: [PATCH] fix: raise ArgumentTypeError if `--convert-mode` is invalid

---
 python/submit/submit.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python/submit/submit.py b/python/submit/submit.py
index 638af10..2f2a57b 100644
--- a/python/submit/submit.py
+++ b/python/submit/submit.py
@@ -39,7 +39,10 @@ def __str__(self) -> str:
 
     @classmethod
     def get_from_str(cls, value: str) -> ConvertMode:
-        return cls[value.upper()]
+        try:
+            return cls[value.upper()]
+        except KeyError:
+            raise argparse.ArgumentTypeError(f"无效的转换模式：{value}")
 
     @classmethod
     def get_available_values(cls) -> list[ConvertMode]: