diff --git a/funasr/models/llm_asr/model.py b/funasr/models/llm_asr/model.py
index 01862b76a..127e15712 100644
--- a/funasr/models/llm_asr/model.py
+++ b/funasr/models/llm_asr/model.py
@@ -3005,6 +3005,15 @@ class LLMASRXvecSlotTTS(nn.Module):
             text_token = text_token[:-1]
         return text_token
 
+    def find_pounc_idx(self, pouncs: list, text: str):
+        idx = -1
+        for p in pouncs:
+            idx = text.find(p)
+            if idx >= 0:
+                break
+
+        return idx
+
     @torch.no_grad()
     def generate_speech_one_step(
         self,
@@ -3103,6 +3112,63 @@ class LLMASRXvecSlotTTS(nn.Module):
 
         return ((cur_token, feat, wav), (text, last_t_size, prompt_token, prompt_audio, chunk_idx))
 
+    @torch.no_grad()
+    def simple_generate_speech_one_step(
+            self,
+            text: str, preds: str,
+            last_t_size,
+            llm_cur_kv_cache,
+            llm_cur_kv_cache_len,
+            prompt_token,
+            prompt_audio,
+            tts_text_chunk_size,
+            chunk_idx,
+            is_last,
+            para_phone_len=200,
+    ):
+        device = llm_cur_kv_cache.device
+        _text = f"<|endofprompt|><|sil|>{text}" + ("<|sil|>" if is_last else "")
+        text_token = self.tts_tokenizer_warpper(_text)
+
+        text_token = torch.tensor([text_token], dtype=torch.long, device=device)
+        text_token_len = torch.tensor([text_token.shape[1]], dtype=torch.long, device=device)
+        cur_token, feat = self.tts_model.streaming_one_step(
+            text_token,
+            text_token_len,
+            xvec=None,
+            xvec_lengths=None,
+            prompt_dict={
+                "prompt_token": prompt_token,
+                "prompt_audio": prompt_audio,
+            },
+            outside_prompt=llm_cur_kv_cache,
+            outside_prompt_lengths=llm_cur_kv_cache_len,
+            sampling="threshold_1e-6",
+            chunk_idx=chunk_idx,
+        )
+        if cur_token is not None and cur_token.shape[1] > 0 and feat.shape[2] > 0:
+            # process first package, token in B,T,D, feat in B,F,T
+            if prompt_token[0] is None:
+                prompt_token = [
+                    cur_token,
+                    torch.tensor([cur_token.shape[1]], dtype=torch.long, device=device),
+                ]
+                prompt_audio = [
+                    feat.transpose(1, 2),
+                    torch.tensor([feat.shape[2]], dtype=torch.long, device=device),
+                ]
+            else:
+                prompt_token[1] = prompt_token[1] + cur_token.shape[1]
+                prompt_token[0] = torch.concat([prompt_token[0], cur_token], dim=1)
+                prompt_audio[1] = prompt_audio[1] + feat.shape[2]
+                prompt_audio[0] = torch.concat([prompt_audio[0], feat.transpose(1, 2)], dim=1)
+            wav = self.vocoder.inference(feat.transpose(1, 2))
+            chunk_idx += 1
+        else:
+            cur_token, feat, wav = None, None, None
+
+        return ((cur_token, feat, wav), (text, last_t_size, prompt_token, prompt_audio, chunk_idx))
+
     def convert_wav_to_mp3(self, wav: torch.Tensor):
         wav = wav.detach().cpu().numpy()
         wav = (wav * (2**15 - 1) * 0.8).astype(np.int16)
@@ -3204,7 +3270,7 @@ class LLMASRXvecSlotTTS(nn.Module):
         )
         # new_text = new_text + preds
         with torch.cuda.amp.autocast(enabled=False, dtype=torch.float32):
-            rt_value, states_ret = self.generate_speech_one_step(
+            rt_value, states_ret = self.simple_generate_speech_one_step(
                 new_text, preds,
                 last_t_size,
                 llm_cur_kv_cache,