feat: 数据处理向导新增生成控制选项

提取 GenerationOptionsPanel 组件统一管理生成模型、温度、最大长度、JSON 模式与质量过滤配置，StructuredProcessOptions 与 UnstructuredProcessOptions 继承 GenerationControlOptions，CreateView、TaskSetupStep 及各子步骤同步接入，详情/列表小幅调整，回归脚本扩充生成选项断言。

frontend/src/views/data-process/create/GenerationOptionsPanel.vue

@@ -0,0 +1,439 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+import type { ModelItem } from '@/types'
+import type { GenerationControlOptions } from './types'
+
+const props = defineProps<{
+  options: GenerationControlOptions
+  models: ModelItem[]
+  section: 'model' | 'quality'
+  validationMessage?: string
+}>()
+
+const advancedModelSettingsOpen = ref(false)
+
+const emit = defineEmits<{
+  'update:options': [value: GenerationControlOptions]
+}>()
+
+function updateField<K extends keyof GenerationControlOptions>(
+  field: K,
+  value: GenerationControlOptions[K],
+) {
+  emit('update:options', { ...props.options, [field]: value })
+}
+
+function updateQualityRules(value: Array<string | number>) {
+  const rules = value.filter((item): item is string => typeof item === 'string')
+  emit('update:options', {
+    ...props.options,
+    filterLowQuality: rules.includes('low_quality'),
+    filterShortContent: rules.includes('short_content'),
+  })
+}
+
+const selectedQualityRules = () => [
+  props.options.filterLowQuality ? 'low_quality' : '',
+  props.options.filterShortContent ? 'short_content' : '',
+].filter(Boolean)
+
+function sectionValidationMessage() {
+  if (!props.validationMessage) return ''
+  const isModelMessage = props.validationMessage.includes('数据生成模型')
+  if (props.section === 'model') return isModelMessage ? props.validationMessage : ''
+  return isModelMessage ? '' : props.validationMessage
+}
+</script>
+
+<template>
+  <div v-if="section === 'model'" class="generation-config-group model-config-group">
+    <div class="model-field">
+      <div class="field-copy">
+        <strong>数据生成模型 <em>*</em></strong>
+        <small>选择负责生成问答、指令或结构化内容的大模型</small>
+      </div>
+      <el-select
+        class="model-select"
+        :model-value="options.generationModelId"
+        filterable
+        placeholder="请选择用于生成数据的模型"
+        aria-label="数据生成模型"
+        @update:model-value="updateField('generationModelId', $event)"
+      >
+        <el-option
+          v-for="model in models"
+          :key="model.id"
+          :label="model.name"
+          :value="model.id"
+        >
+          <div class="model-option">
+            <span>{{ model.name }}</span>
+            <small>{{ model.model_source === 'api' ? '在线模型' : '本地模型' }}</small>
+          </div>
+        </el-option>
+        <template #empty>
+          <div class="model-empty">暂无可用的大模型，请先在模型管理中添加</div>
+        </template>
+      </el-select>
+    </div>
+
+    <div class="model-field">
+      <div class="field-copy">
+        <strong>默认提示语</strong>
+        <small>用于约束生成内容的格式、语气和完整性，可按任务需要修改</small>
+      </div>
+      <el-input
+        class="prompt-input"
+        :model-value="options.generationPrompt"
+        type="textarea"
+        :rows="4"
+        maxlength="500"
+        show-word-limit
+        resize="vertical"
+        placeholder="请输入模型生成内容时需要遵循的要求"
+        aria-label="模型默认提示语"
+        @update:model-value="updateField('generationPrompt', $event)"
+      />
+      <div class="prompt-variables-hint">
+        提示：可在文本中通过 <code>{{ content }}</code> 引用当前正在处理的数据内容。
+      </div>
+    </div>
+
+    <button
+      type="button"
+      class="advanced-settings-toggle"
+      :aria-expanded="advancedModelSettingsOpen"
+      @click="advancedModelSettingsOpen = !advancedModelSettingsOpen"
+    >
+      <span>
+        <strong>高级设置</strong>
+        <small>温度、最大输出长度与格式约束</small>
+      </span>
+      <i class="fa" :class="advancedModelSettingsOpen ? 'fa-chevron-up' : 'fa-chevron-down'" />
+    </button>
+
+    <div v-if="advancedModelSettingsOpen" class="advanced-settings-panel">
+      <div class="advanced-settings-grid">
+        <label class="config-field">
+          <span class="config-field-label">生成温度 (Temperature)</span>
+          <el-slider
+            :model-value="options.temperature"
+            :min="0"
+            :max="1"
+            :step="0.1"
+            show-input
+            @update:model-value="updateField('temperature', Number($event) || 0)"
+          />
+          <small>较低值输出更确定、保守，较高值输出更多样、有创造性</small>
+        </label>
+
+        <label class="config-field">
+          <span class="config-field-label">最大输出长度 (Max Tokens)</span>
+          <span class="unit-input">
+            <el-input-number
+              :model-value="options.maxTokens"
+              :min="100"
+              :max="8192"
+              :step="256"
+              controls-position="right"
+              @update:model-value="updateField('maxTokens', Number($event) || 1024)"
+            />
+            <span>Token</span>
+          </span>
+          <small>限制单次生成的最大内容长度，防止过度发散</small>
+        </label>
+      </div>
+
+      <div class="json-mode-row">
+        <div class="field-copy">
+          <strong>强制 JSON 格式输出</strong>
+          <small>要求大模型返回纯 JSON 对象，有助于提高下游结构化提取的稳定性</small>
+        </div>
+        <el-switch
+          :model-value="options.jsonMode"
+          inline-prompt
+          active-text="开"
+          inactive-text="关"
+          @update:model-value="updateField('jsonMode', Boolean($event))"
+        />
+      </div>
+    </div>
+
+    <p v-if="sectionValidationMessage()" class="generation-validation-message" role="alert">
+      {{ sectionValidationMessage() }}
+    </p>
+  </div>
+
+  <div v-else class="generation-config-group quality-config-group">
+    <div class="quality-switch-row">
+      <div class="config-group-heading">
+        <div>
+          <h4>质量筛选</h4>
+          <p>生成后自动过滤不符合要求的内容，不影响源数据预处理</p>
+        </div>
+      </div>
+      <el-switch
+        :model-value="options.qualityFilterEnabled"
+        inline-prompt
+        active-text="开"
+        inactive-text="关"
+        aria-label="质量筛选"
+        @update:model-value="updateField('qualityFilterEnabled', Boolean($event))"
+      />
+    </div>
+
+    <div v-if="options.qualityFilterEnabled" class="quality-rule-panel">
+      <el-checkbox-group
+        :model-value="selectedQualityRules()"
+        class="quality-rule-list"
+        @update:model-value="updateQualityRules"
+      >
+        <el-checkbox value="low_quality">
+          <span class="rule-copy">
+            <strong>过滤低质量内容</strong>
+            <small>按相关性、完整性和可读性过滤明显不合格的生成结果</small>
+          </span>
+        </el-checkbox>
+        <el-checkbox value="short_content">
+          <span class="rule-copy">
+            <strong>过滤过短内容</strong>
+            <small>过滤正文长度低于指定字数的生成结果</small>
+          </span>
+        </el-checkbox>
+      </el-checkbox-group>
+
+      <label v-if="options.filterShortContent" class="minimum-length-field">
+        <span>最少字数</span>
+        <span class="minimum-length-input">
+          <el-input-number
+            :model-value="options.minOutputLength"
+            :min="1"
+            :max="1000"
+            :step="5"
+            :precision="0"
+            controls-position="right"
+            aria-label="生成内容最少字数"
+            @update:model-value="updateField('minOutputLength', Number($event) || 1)"
+          />
+          <span>字</span>
+        </span>
+        <small>少于该字数的生成结果将被过滤</small>
+      </label>
+
+      <p v-if="!options.filterLowQuality && !options.filterShortContent" class="quality-rule-warning" role="alert">
+        请至少选择一项质量筛选规则
+      </p>
+    </div>
+    <p v-if="sectionValidationMessage()" class="generation-validation-message" role="alert">
+      {{ sectionValidationMessage() }}
+    </p>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.generation-config-group {
+  padding: 14px;
+  border: 1px solid #e2e5ec;
+  border-radius: 8px;
+  background: #fff;
+}
+
+.config-group-heading {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 16px;
+
+  h4 { margin: 0; color: #344054; font-size: 13px; font-weight: 600; }
+  p { margin: 4px 0 0; color: #8a93a3; font-size: 12px; line-height: 1.5; }
+}
+
+.model-config-group {
+  display: flex;
+  flex-direction: column;
+  gap: 16px;
+}
+
+.model-field {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.field-copy {
+  display: grid;
+  gap: 4px;
+
+  strong {
+    color: #344054;
+    font-size: 13px;
+    font-weight: 600;
+  }
+
+  small {
+    color: #8a93a3;
+    font-size: 12px;
+    line-height: 1.5;
+  }
+
+  em { color: var(--el-color-danger); font-style: normal; }
+}
+
+.model-select { width: 100%; }
+.prompt-input { width: 100%; }
+.model-option { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
+.model-option small { color: #98a2b3; font-size: 11px; }
+.model-empty { padding: 12px; color: #8a93a3; font-size: 12px; text-align: center; }
+
+.prompt-variables-hint {
+  color: #8a93a3;
+  font-size: 12px;
+  code {
+    padding: 2px 4px;
+    color: #5b50f2;
+    background: #f0f0ff;
+    border-radius: 4px;
+    font-family: inherit;
+  }
+}
+
+.advanced-settings-toggle {
+  display: flex;
+  width: 100%;
+  min-height: 48px;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  margin-top: 4px;
+  padding: 10px 14px;
+  color: #344054;
+  text-align: left;
+  background: #fff;
+  border: 1px solid #e2e5ec;
+  border-radius: 8px;
+  cursor: pointer;
+  transition: border-color 0.18s ease, background-color 0.18s ease;
+
+  &:hover {
+    background: #f8f7ff;
+    border-color: #b7b2f7;
+  }
+
+  > span {
+    display: grid;
+    gap: 3px;
+  }
+
+  strong {
+    font-size: 13px;
+    font-weight: 600;
+  }
+
+  small {
+    color: #8a93a3;
+    font-size: 12px;
+    line-height: 1.5;
+  }
+
+  i {
+    flex: 0 0 auto;
+    color: #7b8495;
+    font-size: 12px;
+  }
+}
+
+.advanced-settings-panel {
+  display: grid;
+  gap: 16px;
+  margin-top: -8px;
+  padding: 16px;
+  background: #fff;
+  border: 1px solid #e2e5ec;
+  border-radius: 8px;
+}
+
+.advanced-settings-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 12px;
+}
+
+.config-field {
+  display: grid;
+  align-content: start;
+  gap: 8px;
+  min-width: 0;
+  padding: 14px;
+  color: #344054;
+  background: #fff;
+  border: 1px solid #e2e5ec;
+  border-radius: 8px;
+
+  > small {
+    color: #8a93a3;
+    font-size: 12px;
+    line-height: 1.5;
+  }
+
+  :deep(.el-slider) {
+    margin: 0 8px;
+  }
+}
+
+.config-field-label {
+  font-size: 13px;
+  font-weight: 600;
+}
+
+.unit-input {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  color: #7b8495;
+  font-size: 12px;
+
+  :deep(.el-input-number) {
+    width: 100%;
+  }
+}
+
+.json-mode-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 20px;
+  padding: 14px;
+  background: #fff;
+  border: 1px solid #e2e5ec;
+  border-radius: 8px;
+}
+
+.quality-switch-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
+.quality-rule-panel { margin-top: 12px; padding-top: 12px; border-top: 1px solid #e7eaf0; }
+.quality-rule-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
+.quality-rule-list :deep(.el-checkbox) {
+  min-height: 62px; height: auto; margin-right: 0; padding: 10px 12px;
+  align-items: flex-start; border: 1px solid #e2e5ec; border-radius: 7px; background: #fff;
+}
+.quality-rule-list :deep(.el-checkbox__input) { margin-top: 3px; }
+.quality-rule-list :deep(.el-checkbox__label) { min-width: 0; padding-left: 9px; white-space: normal; }
+.rule-copy { display: grid; gap: 3px; }
+.rule-copy strong { color: #344054; font-size: 12px; font-weight: 600; }
+.rule-copy small { color: #8a93a3; font-size: 11px; line-height: 1.5; }
+
+.minimum-length-field {
+  margin-top: 12px; display: grid; grid-template-columns: 110px 220px minmax(0, 1fr);
+  align-items: center; gap: 12px; color: #475467; font-size: 12px;
+}
+.minimum-length-input { display: flex; align-items: center; gap: 8px; }
+.minimum-length-input :deep(.el-input-number) { width: 180px; }
+.minimum-length-field > small { color: #8a93a3; }
+.quality-rule-warning { margin: 10px 0 0; color: #dc2626; font-size: 12px; }
+.generation-validation-message { margin: 10px 0 0; color: #dc2626; font-size: 12px; }
+
+@media (max-width: 900px) {
+  .advanced-settings-grid { grid-template-columns: 1fr; }
+  .quality-rule-list { grid-template-columns: 1fr; }
+  .minimum-length-field { grid-template-columns: 1fr; }
+}
+</style>

frontend/src/views/data-process/create/GenerationStep.vue

@@ -97,7 +97,7 @@ const emit = defineEmits<{
   align-items: center;
   justify-content: space-between;
   padding: 15px 17px;
-  background: #fbfcfe;
+  background: #fff;
   border-bottom: 1px solid #e8ebf0;
 
   strong {

frontend/src/views/data-process/create/PreviewCompareStep.vue

@@ -350,7 +350,7 @@ function lineRange(item: PreviewItem) {
   min-height: 52px;
   padding: 0 15px;
   color: #313949;
-  background: #fbfcfe;
+  background: #fff;
   border-bottom: 1px solid #e8ebf0;
   font-size: 13px;
 

frontend/src/views/data-process/create/ResultEditorStep.vue

@@ -143,7 +143,7 @@ function selectRelative(offset: number) {
   min-height: 52px;
   padding: 0 15px;
   color: #344054;
-  background: #fbfcfe;
+  background: #fff;
   border-bottom: 1px solid #e8ebf0;
   font-size: 13px;
 

frontend/src/views/data-process/create/SourceUploadStep.vue

@@ -397,7 +397,7 @@ function formatSize(size: number) {
   width: 100%;
   min-height: 154px;
   padding: 32px 20px;
-  background: #fbfcfe;
+  background: #fff;
   border-color: #dfe3ea;
   transition: border-color 0.18s ease, background-color 0.18s ease;
 
@@ -435,7 +435,7 @@ function formatSize(size: number) {
   padding: 10px 14px;
   color: #5f6878;
   font-size: 12px;
-  background: #fbfcfe;
+  background: #fff;
   border-bottom: 1px solid #edf0f5;
 }
 

frontend/src/views/data-process/create/TaskSetupStep.vue

@@ -4,12 +4,15 @@ import type { FormInstance, FormRules } from 'element-plus'
 import type {
   ChunkMethod,
   DatasetSplitOptions,
+  GenerationControlOptions,
   PreprocessOption,
   ProcessType,
   StructuredProcessOptions,
   UnstructuredPreprocessOption,
   UnstructuredProcessOptions,
 } from './types'
+import GenerationOptionsPanel from './GenerationOptionsPanel.vue'
+import type { ModelItem } from '@/types'
 
 const props = defineProps<{
   name: string
@@ -17,6 +20,7 @@ const props = defineProps<{
   processType: ProcessType
   structuredOptions: StructuredProcessOptions
   unstructuredOptions: UnstructuredProcessOptions
+  generationModels: ModelItem[]
 }>()
 
 const emit = defineEmits<{
@@ -63,6 +67,10 @@ function updateStructuredField<K extends keyof StructuredProcessOptions>(
   emit('update:structuredOptions', { ...props.structuredOptions, [field]: value })
 }
 
+function updateStructuredGenerationOptions(value: GenerationControlOptions) {
+  emit('update:structuredOptions', { ...props.structuredOptions, ...value })
+}
+
 function updatePreprocessOptions(value: Array<string | number | boolean>) {
   const allowedValues = new Set(PREPROCESS_OPTIONS.map((option) => option.value))
   const preprocessOptions = value.filter(
@@ -89,6 +97,10 @@ function updateUnstructuredField<K extends keyof UnstructuredProcessOptions>(
   emit('update:unstructuredOptions', { ...props.unstructuredOptions, [field]: value })
 }
 
+function updateUnstructuredGenerationOptions(value: GenerationControlOptions) {
+  emit('update:unstructuredOptions', { ...props.unstructuredOptions, ...value })
+}
+
 function updateSmartPreprocess(value: string | number | boolean) {
   const enabled = Boolean(value)
   const remainingOptions = props.unstructuredOptions.preprocessOptions.filter(
@@ -143,6 +155,7 @@ function updateUnstructuredDatasetSplit(field: keyof DatasetSplitOptions, value:
 
 const formRef = ref<FormInstance>()
 const advancedChunkSettingsOpen = ref(props.unstructuredOptions.chunkMethod === 'custom')
+const validationAttempted = ref(false)
 const formModel = computed(() => ({
   name: props.name,
   processType: props.processType,
@@ -172,6 +185,25 @@ const preserveSpecialContentEnabled = computed(() => (
   && props.unstructuredOptions.preserveLists
 ))
 
+const activeGenerationOptions = computed<GenerationControlOptions | null>(() => {
+  if (props.processType === 'structured') return props.structuredOptions
+  if (props.processType === 'unstructured') return props.unstructuredOptions
+  return null
+})
+
+const generationValidationMessage = computed(() => {
+  const options = activeGenerationOptions.value
+  if (!options) return ''
+  if (options.generationModelId === '') return '请选择数据生成模型'
+  if (options.qualityFilterEnabled && !options.filterLowQuality && !options.filterShortContent) {
+    return '开启质量筛选后，请至少选择一项筛选规则'
+  }
+  if (options.qualityFilterEnabled && options.filterShortContent && options.minOutputLength < 1) {
+    return '最少字数必须大于 0'
+  }
+  return ''
+})
+
 const chunkValidationMessage = computed(() => {
   if (props.unstructuredOptions.chunkOverlap >= props.unstructuredOptions.chunkSize) {
     return '重叠长度必须小于切片长度'
@@ -208,6 +240,7 @@ const rules: FormRules = {
 }
 
 async function validate() {
+  validationAttempted.value = true
   if (!formRef.value) return false
   try {
     await formRef.value.validate()
@@ -219,6 +252,7 @@ async function validate() {
         return false
       }
     }
+    if (generationValidationMessage.value) return false
     return true
   } catch {
     return false
@@ -344,6 +378,13 @@ defineExpose({ validate })
             </div>
           </div>
           <div class="generation-option-list">
+            <GenerationOptionsPanel
+              :options="structuredOptions"
+              :models="generationModels"
+              section="quality"
+              :validation-message="validationAttempted ? generationValidationMessage : ''"
+              @update:options="updateStructuredGenerationOptions"
+            />
             <div class="generation-option-row">
               <div class="generation-option-copy">
                 <strong>语义丰富表达</strong>
@@ -435,6 +476,24 @@ defineExpose({ validate })
             </div>
           </div>
         </div>
+
+        <div class="form-section model-options-section">
+          <div class="section-title-row">
+            <div>
+              <h3>大模型</h3>
+              <p>选择数据生成模型，并设置模型输出内容的要求</p>
+            </div>
+          </div>
+          <div class="generation-option-list">
+            <GenerationOptionsPanel
+              :options="structuredOptions"
+              :models="generationModels"
+              section="model"
+              :validation-message="validationAttempted ? generationValidationMessage : ''"
+              @update:options="updateStructuredGenerationOptions"
+            />
+          </div>
+        </div>
       </template>
 
       <template v-if="processType === 'unstructured'">
@@ -625,6 +684,13 @@ defineExpose({ validate })
             </div>
           </div>
           <div class="generation-option-list">
+            <GenerationOptionsPanel
+              :options="unstructuredOptions"
+              :models="generationModels"
+              section="quality"
+              :validation-message="validationAttempted ? generationValidationMessage : ''"
+              @update:options="updateUnstructuredGenerationOptions"
+            />
             <div class="generation-option-row">
               <div class="generation-option-copy">
                 <strong>语义丰富表达</strong>
@@ -723,6 +789,24 @@ defineExpose({ validate })
             </div>
           </div>
         </div>
+
+        <div class="form-section model-options-section">
+          <div class="section-title-row">
+            <div>
+              <h3>大模型</h3>
+              <p>选择数据生成模型，并设置模型输出内容的要求</p>
+            </div>
+          </div>
+          <div class="generation-option-list">
+            <GenerationOptionsPanel
+              :options="unstructuredOptions"
+              :models="generationModels"
+              section="model"
+              :validation-message="validationAttempted ? generationValidationMessage : ''"
+              @update:options="updateUnstructuredGenerationOptions"
+            />
+          </div>
+        </div>
       </template>
 
     </el-form>
@@ -843,7 +927,7 @@ defineExpose({ validate })
   min-width: 0;
   padding: 14px;
   color: #344054;
-  background: #fbfcfe;
+  background: #fff;
   border: 1px solid #e2e5ec;
   border-radius: 8px;
 
@@ -902,7 +986,7 @@ defineExpose({ validate })
   padding: 10px 14px;
   color: #344054;
   text-align: left;
-  background: #fbfcfe;
+  background: #fff;
   border: 1px solid #e2e5ec;
   border-radius: 8px;
   cursor: pointer;
@@ -946,7 +1030,7 @@ defineExpose({ validate })
   gap: 12px;
   margin-top: 8px;
   padding: 12px;
-  background: #fbfcfe;
+  background: #fff;
   border: 1px solid #e2e5ec;
   border-radius: 8px;
 
@@ -1154,3 +1238,4 @@ defineExpose({ validate })
 
 }
 </style>
+  GenerationControlOptions,

frontend/src/views/data-process/create/previewModel.ts

@@ -501,7 +501,11 @@ export function createResults(
     ? Math.min(3, finiteInteger(options.qaPairsPerChunk, 1, 1))
     : Math.min(5, finiteInteger(options?.qaPairsPerRow, 1, 1))
 
-  return items.flatMap((item, index) => {
+  const generatedResults = items.flatMap((item, index) => {
+    if (options?.qualityFilterEnabled && options.filterLowQuality) {
+      if (item.status === 'invalid' || !item.editedContent.trim()) return []
+    }
+
     const [firstLine = '', ...rest] = item.editedContent.split('\n')
     const output = rest.join('\n').trim() || item.editedContent.trim()
     const baseInstruction = firstLine.replace(/^问[:：]\s*/, '').trim() || `数据条目 ${index + 1}`
@@ -525,4 +529,12 @@ export function createResults(
       }
     })
   })
+
+  if (!options?.qualityFilterEnabled) return generatedResults
+
+  return generatedResults.filter((result) => {
+    if (options.filterLowQuality && (!result.instruction.trim() || !result.output.trim())) return false
+    if (options.filterShortContent && result.output.trim().length < options.minOutputLength) return false
+    return true
+  })
 }

frontend/src/views/data-process/create/types.ts

@@ -16,7 +16,19 @@ export interface DatasetSplitOptions {
   test: number
 }
 
-export interface StructuredProcessOptions {
+export interface GenerationControlOptions {
+  generationModelId: string | number | ''
+  generationPrompt: string
+  temperature: number
+  maxTokens: number
+  jsonMode: boolean
+  qualityFilterEnabled: boolean
+  filterLowQuality: boolean
+  filterShortContent: boolean
+  minOutputLength: number
+}
+
+export interface StructuredProcessOptions extends GenerationControlOptions {
   preprocessOptions: PreprocessOption[]
   semanticEnrichment: boolean
   qaPairsPerRow: number
@@ -34,7 +46,7 @@ export type UnstructuredPreprocessOption =
 
 export type ChunkMethod = 'semantic' | 'heading' | 'fixed' | 'custom'
 
-export interface UnstructuredProcessOptions {
+export interface UnstructuredProcessOptions extends GenerationControlOptions {
   preprocessOptions: UnstructuredPreprocessOption[]
   chunkMethod: ChunkMethod
   chunkSize: number