diff --git a/lightllm/models/neo_chat_moe/vision_process.py b/lightllm/models/neo_chat_moe/vision_process.py
index fbd57a5e9..68a2b8e6a 100644
--- a/lightllm/models/neo_chat_moe/vision_process.py
+++ b/lightllm/models/neo_chat_moe/vision_process.py
@@ -3,7 +3,6 @@
 import torch
 import string
 import numpy as np
-import pandas as pd
 from PIL import Image
 import torch.distributed as dist
 import torchvision.transforms as T