add error log

app.py

@@ -94,6 +94,10 @@ def post_reqest(seed, prompt, width, height, image_num, img=None, mask=None):
         if r.status_code != 200:
             raise gr.Error(r.reason)
         create_res = r.json()
+        if create_res['code'] == 3002:
+            raise gr.Error("Inappropriate prompt detected.")
+        elif create_res['code'] != 0:
+            raise gr.Error("Unknown error")
         all_task_data.append(create_res["data"])
 
     # Get result