From c47a38773c675ab3693716c871c10f494fa39a04 Mon Sep 17 00:00:00 2001
From: chanx <1243304602@qq.com>
Date: Fri, 29 Aug 2025 14:10:10 +0800
Subject: [PATCH] Fix: Fixed the issue that similarity threshold modification
 in chat and search configuration failed #3221 (#9821)

### What problem does this PR solve?

Fix: Fixed the issue that similarity threshold modification in chat and
search configuration failed #3221

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 .../next-chats/chat/app-settings/chat-settings.tsx     |  1 +
 .../chat/app-settings/use-chat-setting-schema.tsx      |  6 +++++-
 web/src/pages/next-search/search-setting.tsx           | 10 +++++-----
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/web/src/pages/next-chats/chat/app-settings/chat-settings.tsx b/web/src/pages/next-chats/chat/app-settings/chat-settings.tsx
index 04b41f9b7..50fe9dd85 100644
--- a/web/src/pages/next-chats/chat/app-settings/chat-settings.tsx
+++ b/web/src/pages/next-chats/chat/app-settings/chat-settings.tsx
@@ -51,6 +51,7 @@ export function ChatSettings({ switchSettingVisible }: ChatSettingsProps) {
         cross_languages: [],
       },
       top_n: 8,
+      similarity_threshold: 0.2,
       vector_similarity_weight: 0.2,
       top_k: 1024,
       meta_data_filter: {
diff --git a/web/src/pages/next-chats/chat/app-settings/use-chat-setting-schema.tsx b/web/src/pages/next-chats/chat/app-settings/use-chat-setting-schema.tsx
index 148b6ef14..105b880b0 100644
--- a/web/src/pages/next-chats/chat/app-settings/use-chat-setting-schema.tsx
+++ b/web/src/pages/next-chats/chat/app-settings/use-chat-setting-schema.tsx
@@ -4,7 +4,10 @@ import {
 } from '@/components/llm-setting-items/next';
 import { MetadataFilterSchema } from '@/components/metadata-filter';
 import { rerankFormSchema } from '@/components/rerank';
-import { vectorSimilarityWeightSchema } from '@/components/similarity-slider';
+import {
+  similarityThresholdSchema,
+  vectorSimilarityWeightSchema,
+} from '@/components/similarity-slider';
 import { topnSchema } from '@/components/top-n-item';
 import { useTranslate } from '@/hooks/common-hooks';
 import { z } from 'zod';
@@ -45,6 +48,7 @@ export function useChatSettingSchema() {
     ...LlmSettingEnabledSchema,
     llm_id: z.string().optional(),
     ...vectorSimilarityWeightSchema,
+    ...similarityThresholdSchema,
     ...topnSchema,
     ...MetadataFilterSchema,
   });
diff --git a/web/src/pages/next-search/search-setting.tsx b/web/src/pages/next-search/search-setting.tsx
index 4702e5bd8..dfa9b0c8f 100644
--- a/web/src/pages/next-search/search-setting.tsx
+++ b/web/src/pages/next-search/search-setting.tsx
@@ -5,7 +5,6 @@ import {
   MetadataFilter,
   MetadataFilterSchema,
 } from '@/components/metadata-filter';
-import { Input } from '@/components/originui/input';
 import { Button } from '@/components/ui/button';
 import { SingleFormSlider } from '@/components/ui/dual-range-slider';
 import {
@@ -16,6 +15,7 @@ import {
   FormLabel,
   FormMessage,
 } from '@/components/ui/form';
+import { Input } from '@/components/ui/input';
 import {
   MultiSelect,
   MultiSelectOptionType,
@@ -137,10 +137,10 @@ const SearchSetting: React.FC<SearchSettingProps> = ({
         llm_setting: {
           llm_id: search_config?.chat_id || '',
           parameter: llm_setting?.parameter,
-          temperature: llm_setting?.temperature,
-          top_p: llm_setting?.top_p,
-          frequency_penalty: llm_setting?.frequency_penalty,
-          presence_penalty: llm_setting?.presence_penalty,
+          temperature: llm_setting?.temperature || 0,
+          top_p: llm_setting?.top_p || 0,
+          frequency_penalty: llm_setting?.frequency_penalty || 0,
+          presence_penalty: llm_setting?.presence_penalty || 0,
           temperatureEnabled: llm_setting?.temperature ? true : false,
           topPEnabled: llm_setting?.top_p ? true : false,
           presencePenaltyEnabled: llm_setting?.presence_penalty ? true : false,