Fix bug: Prevent inconsistent return value with `eos_early_stop`

modeling_llada2_moe.py

@@ -1618,4 +1618,4 @@ class LLaDA2MoeModelLM(LLaDA2MoePreTrainedModel, GenerationMixin):
             first_mask_position = mask_positions[0].item()
         else:
             first_mask_position = gen_length
-        return generated_answer[:, input_ids.shape[1] : input_ids.shape[1] + first_mask_position + 1]
+        return generated_answer[:, : input_ids.shape[1] + first_mask_position + 1]