add waas服务器支持多comfyui执行器

modal_deploy.py

@@ -12,6 +12,7 @@ fastapi_image = (
 
 app = modal.App(image=fastapi_image, name="waas-demo")
 vol = modal.Volume.from_name("comfy_model", environment_name="dev", create_if_missing=True)
+secret = modal.Secret.from_name("aws-s3-secret", environment_name="dev")
 
 with fastapi_image.imports():
 
@@ -20,7 +21,12 @@ with fastapi_image.imports():
         memory=(128, 4096),
         scaledown_window=1200,
         volumes={
-            "/db": vol
+            "/db": vol,
+            "/waas": modal.CloudBucketMount(
+                bucket_name="modal-media-cache",
+                secret=secret,
+                key_prefix="waas/"
+            ),
         }
     )
     @modal.concurrent(max_inputs=100)