Fix: Search app AI summary ERROR And The tag set cannot be selected #9649 #9652 (#9664)

### What problem does this PR solve?
Fix: Search app AI summary ERROR And The tag set cannot be selected
#9649 #9652
- Search app AI summary ERROR: 'dict' object has no attribute 'split'
#9649
- fix The tag set cannot be selected in the knowledge base. #9652
- Added custom parameter options to the LlmSettingFieldItems component
- Adjusted the document preview height to improve page layout
adaptability

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/pages/next-search/search-setting-aisummery-config.tsx

@@ -21,7 +21,7 @@ import {
 } from '@/constants/knowledge';
 import { useTranslate } from '@/hooks/common-hooks';
 import { useComposeLlmOptionsByModelTypes } from '@/hooks/llm-hooks';
-import { camelCase } from 'lodash';
+import { camelCase, isEqual } from 'lodash';
 import { useCallback } from 'react';
 import { useFormContext } from 'react-hook-form';
 import { z } from 'zod';
@@ -61,20 +61,15 @@ export function LlmSettingFieldItems({
 
   const handleChange = useCallback(
     (parameter: string) => {
-      const currentValues = { ...form.getValues() };
-      console.log('currentValues', currentValues);
       const values =
         settledModelVariableMap[
           parameter as keyof typeof settledModelVariableMap
         ];
       const enabledKeys = Object.keys(LlmSettingEnableSchema);
 
-      // const nextValues = { ...currentValues, ...values };
-
       for (const key in values) {
         if (Object.prototype.hasOwnProperty.call(values, key)) {
-          const element = values[key];
-
+          const element = values[key as keyof typeof values];
           form.setValue(`${prefix}.${key}`, element);
         }
       }
@@ -90,7 +85,11 @@ export function LlmSettingFieldItems({
   const parameterOptions = Object.values(ModelVariableType).map((x) => ({
     label: t(camelCase(x)),
     value: x,
-  }));
+  })) as unknown as { label: string; value: ModelVariableType | 'Custom' }[];
+  parameterOptions.push({
+    label: t(camelCase('Custom')),
+    value: 'Custom',
+  });
 
   const getFieldWithPrefix = useCallback(
     (name: string) => {
@@ -99,6 +98,35 @@ export function LlmSettingFieldItems({
     [prefix],
   );
 
+  const checkParameterIsEquel = () => {
+    const [
+      parameter,
+      topPValue,
+      frequencyPenaltyValue,
+      temperatureValue,
+      presencePenaltyValue,
+    ] = form.getValues([
+      getFieldWithPrefix('parameter'),
+      getFieldWithPrefix('temperature'),
+      getFieldWithPrefix('top_p'),
+      getFieldWithPrefix('frequency_penalty'),
+      getFieldWithPrefix('presence_penalty'),
+    ]);
+    if (parameter && parameter !== 'Custom') {
+      const parameterValue =
+        settledModelVariableMap[parameter as keyof typeof ModelVariableType];
+      const parameterRealValue = {
+        top_p: topPValue,
+        temperature: temperatureValue,
+        frequency_penalty: frequencyPenaltyValue,
+        presence_penalty: presencePenaltyValue,
+      };
+      if (!isEqual(parameterValue, parameterRealValue)) {
+        form.setValue(getFieldWithPrefix('parameter'), 'Custom');
+      }
+    }
+  };
+
   return (
     <div className="space-y-5">
       <FormField
@@ -159,6 +187,9 @@ export function LlmSettingFieldItems({
         label="temperature"
         max={1}
         step={0.01}
+        onChange={() => {
+          checkParameterIsEquel();
+        }}
       ></SliderInputSwitchFormField>
       <SliderInputSwitchFormField
         name={getFieldWithPrefix('top_p')}
@@ -166,6 +197,9 @@ export function LlmSettingFieldItems({
         label="topP"
         max={1}
         step={0.01}
+        onChange={() => {
+          checkParameterIsEquel();
+        }}
       ></SliderInputSwitchFormField>
       <SliderInputSwitchFormField
         name={getFieldWithPrefix('presence_penalty')}
@@ -173,6 +207,9 @@ export function LlmSettingFieldItems({
         label="presencePenalty"
         max={1}
         step={0.01}
+        onChange={() => {
+          checkParameterIsEquel();
+        }}
       ></SliderInputSwitchFormField>
       <SliderInputSwitchFormField
         name={getFieldWithPrefix('frequency_penalty')}
@@ -180,6 +217,9 @@ export function LlmSettingFieldItems({
         label="frequencyPenalty"
         max={1}
         step={0.01}
+        onChange={() => {
+          checkParameterIsEquel();
+        }}
       ></SliderInputSwitchFormField>
       {/* <SliderInputSwitchFormField
         name={getFieldWithPrefix('max_tokens')}