Update app.py

app.py

@@ -44,7 +44,7 @@ def install_sam2():
             os.chdir(sam2_dir)
             
             # 先安装核心依赖
-            subprocess.run(["pip", "install", "-r", "requirements.txt"], check=True)
+            # subprocess.run(["pip", "install", "-r", "requirements.txt"], check=True)
             
             # 以可编辑模式安装SAM2
             subprocess.run(["pip", "install", "-e", "."], check=True)