移除不必要的库导入，简化app.py文件，同时在requirements.txt中注释掉不再需要的依赖项，以优化项目结构。

app.py

@@ -1,12 +1,6 @@
 import gradio as gr
 import spaces
-import torch
-import numpy as np
-from PIL import Image, ImageDraw
 import json
-import base64
-import io
-from typing import List, Dict, Tuple, Optional
 import warnings
 try:
     from dream_renderer import DreamRendererPipeline

requirements.txt

@@ -1,10 +1,10 @@
 gradio==5.31.0
 spaces>=0.28.0
-torch>=2.0.0
-torchvision
-diffusers>=0.21.0
-transformers>=4.30.0
-accelerate
-pillow
-numpy
-opencv-python-headless 
+# torch>=2.0.0
+# torchvision
+# diffusers>=0.21.0
+# transformers>=4.30.0
+# accelerate
+# pillow
+# numpy
+# opencv-python-headless