diff --git a/py/libs/adv_encode.py b/py/libs/adv_encode.py
index b69768f..0ffda3b 100644
--- a/py/libs/adv_encode.py
+++ b/py/libs/adv_encode.py
@@ -354,7 +354,7 @@ def advanced_encode(clip, text, token_normalization, weight_interpretation, w_ma
                 pooled = torch.cat((l_pooled, g_pooled), dim=-1)
 
             # t5xxl
-            if 't5xxl' in tokenized and clip.cond_stage_model.t5xxl is not None:
+            if 't5xxl' in tokenized:
                 t5_out, t5_pooled = advanced_encode_from_tokens(tokenized['t5xxl'],
                                token_normalization,
                                weight_interpretation,
diff --git a/py/libs/conditioning.py b/py/libs/conditioning.py
index 50b8da2..967e878 100644
--- a/py/libs/conditioning.py
+++ b/py/libs/conditioning.py
@@ -29,7 +29,7 @@ def prompt_to_cond(type, model, clip, clip_skip, lora_stack, text, prompt_token_
 
     clipped = clip.clone()
     # 当clip模型不存在t5xxl时，可执行跳过层
-    if clip.cond_stage_model.t5xxl is None:
+    if not hasattr(clip.cond_stage_model, 't5xxl'):
         if clip_skip != 0:
             clipped.clip_layer(clip_skip)