feat: 完善Dify知识库管理召回测试模块，优化知识库上传文件时的分段配置设置

app/components/dify-dataset-manager/dataset-settings.tsx

@@ -1,16 +1,10 @@
-import { useState, useEffect } from 'react';
-import { Form, Input, Button, Card, message, Spin } from 'antd';
+import { Form, Input, Button, Card, Spin } from 'antd';
 import { SaveOutlined } from '@ant-design/icons';
-import type { Dataset } from '~/api/dify-dataset/type/datasetTypes';
-import { updateDatasetName } from '~/api/dify-dataset/api/datasetApi';
+import { useDatasetSettings } from '~/hooks/dify-dataset-manager/dataset-settings';
+import type { DatasetSettingsProps } from '~/types/dify-dataset-manager/dataset-settings';
 
 const { TextArea } = Input;
 
-interface DatasetSettingsProps {
-    dataset: Dataset | null;
-    onDatasetUpdated: (dataset: Dataset) => void;
-}
-
 /**
  * 知识库设置组件
  * 用于修改知识库名称和描述
@@ -20,70 +14,14 @@ export default function DatasetSettings({
     onDatasetUpdated,
 }: DatasetSettingsProps) {
     const [form] = Form.useForm();
-    const [saving, setSaving] = useState(false);
-    const [hasChanges, setHasChanges] = useState(false);
-
-    // 初始化表单数据
-    useEffect(() => {
-        if (dataset) {
-            form.setFieldsValue({
-                name: dataset.name,
-                description: dataset.description || '',
-            });
-            setHasChanges(false);
-        }
-    }, [dataset, form]);
-
-    /**
-     * 处理表单值变化
-     */
-    const handleValuesChange = () => {
-        const values = form.getFieldsValue();
-        const changed =
-            values.name !== dataset?.name ||
-            values.description !== (dataset?.description || '');
-        setHasChanges(changed);
-    };
-
-    /**
-     * 保存设置
-     */
-    const handleSave = async () => {
-        if (!dataset) {
-            message.error('知识库不存在');
-            return;
-        }
-
-        try {
-            const values = await form.validateFields();
-            setSaving(true);
-
-            // 目前只支持修改名称
-            const updatedDataset = await updateDatasetName(dataset.id, values.name);
-
-            message.success('保存成功');
-            onDatasetUpdated(updatedDataset);
-            setHasChanges(false);
-        } catch (err: any) {
-            console.error('保存设置失败:', err);
-            message.error(err.message || '保存失败');
-        } finally {
-            setSaving(false);
-        }
-    };
-
-    /**
-     * 重置表单
-     */
-    const handleReset = () => {
-        if (dataset) {
-            form.setFieldsValue({
-                name: dataset.name,
-                description: dataset.description || '',
-            });
-            setHasChanges(false);
-        }
-    };
+    
+    const {
+        saving,
+        hasChanges,
+        handleValuesChange,
+        handleSave,
+        handleReset,
+    } = useDatasetSettings(dataset, form, onDatasetUpdated);
 
     if (!dataset) {
         return (