update

app.py

@@ -98,12 +98,12 @@ def generate_image(
     ref_task1,
     ref_task2,
     prompt,
+    seed,
     width=1024,
     height=1024,
     ref_res=512,
     num_steps=12,
     guidance=3.5,
-    seed='-1',
     true_cfg=1,
     cfg_start_step=0,
     cfg_end_step=0,