diff --git a/funasr/models/llm_asr/model.py b/funasr/models/llm_asr/model.py
index 00a7546e9..0b4783cbb 100644
--- a/funasr/models/llm_asr/model.py
+++ b/funasr/models/llm_asr/model.py
@@ -2004,7 +2004,6 @@ class LLMASR5(nn.Module):
                         "<|endofspeech|>", ""
                     )
                     if sub_str.startswith("!"):
-                        sub_str = sub_str[1:]
                         sub_str = sub_str[1:]
                         if sub_str.startswith("!"):  # !!: audio sample point
                             sub_str = audio