From f649d6459eec86f779065050602e4a7382808483 Mon Sep 17 00:00:00 2001
From: simpleqt <89645338+simpleqt@users.noreply.github.com>
Date: Thu, 17 Sep 2026 00:41:56 +0800
Subject: [PATCH] fix: correct 'does not exists' in two model error messages

Subject-verb agreement: 'Model does not exists or is not an LLM model'
-> 'Model does not exist ...' in the tool and chat serializers.
---
 apps/chat/serializers/chat.py  | 2 +-
 apps/tools/serializers/tool.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/chat/serializers/chat.py b/apps/chat/serializers/chat.py
index f476d973e25..cce28eddffa 100644
--- a/apps/chat/serializers/chat.py
+++ b/apps/chat/serializers/chat.py
@@ -185,7 +185,7 @@ def generate_prompt(self, instance: dict):
             model_type__in=SUPPORTED_MODEL_TYPES
         ).exists()
         if not model_exist:
-            raise Exception(_("Model does not exists or is not an LLM model"))
+            raise Exception(_("Model does not exist or is not an LLM model"))
 
         def process():
             model = get_model_instance_by_model_workspace_id(model_id=model_id, workspace_id=workspace_id,
diff --git a/apps/tools/serializers/tool.py b/apps/tools/serializers/tool.py
index 74ea3f48e01..d7dd78902b9 100644
--- a/apps/tools/serializers/tool.py
+++ b/apps/tools/serializers/tool.py
@@ -1640,7 +1640,7 @@ def generate_code(self):
             SUPPORTED_MODEL_TYPES = ["LLM"]
             model_exist = QuerySet(Model).filter(id=model_id, model_type__in=SUPPORTED_MODEL_TYPES).exists()
             if not model_exist:
-                raise Exception(_("Model does not exists or is not an LLM model"))
+                raise Exception(_("Model does not exist or is not an LLM model"))
 
             def process():
                 model = get_model_instance_by_model_workspace_id(