Update app.py

app.py

@@ -199,9 +199,9 @@ if torch.cuda.is_available():
 else:
     pipe = None
 
-styles = {k["name"]: (k["prompt"], k["negative_prompt"]) for k in config.style_list}
-quality_prompt = {
-    k["name"]: (k["prompt"], k["negative_prompt"]) for k in config.quality_prompt_list
+#get来获取键的值
+styles = {k["name"]: (k.get("prompt", ""), k.get("negative_prompt", "")) for k in config.style_list}
+quality_prompt = {k["name"]: (k.get("prompt", ""), k.get("negative_prompt", "")) for k in config.quality_prompt_list
 }
 
 character_files = utils.load_character_files("character")