Update app.py

app.py

@@ -69,7 +69,7 @@ def keygen(selected_tasks):
     
     if not selected_tasks:
         return "choose a task first"  # 修改提示信息为英文
-
+    user_id = numpy.random.randint(0, 2**32)
     if "legal_rating" in selected_tasks:
         model_names.append('legal_rating')
                 # Let's create a user_id
@@ -83,7 +83,7 @@ def keygen(selected_tasks):
         fhe_api = FHEModelClient(FHE_MODEL_PATH, f".fhe_keys/{user_id}")
         
         # Let's create a user_id
-    user_id = numpy.random.randint(0, 2**32)
+    
         
     fhe_api.load()