feat(data-process): 放宽问答生成数量上限

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

@@ -6,6 +6,7 @@ import type {
   UnstructuredPreprocessOption,
   UnstructuredProcessOptions,
 } from './types'
+import { QA_PAIRS_GENERATION_LIMITS } from './types'
 import DatasetSplitEditor from './DatasetSplitEditor.vue'
 import GenerationOptionsPanel from './GenerationOptionsPanel.vue'
 
@@ -40,7 +41,7 @@ const UNSTRUCTURED_NUMBER_LIMITS = {
   chunkOverlap: { min: 0, max: 500 },
   minChunkSize: { min: 20, max: 500 },
   semanticBreakpointPercentile: { min: 1, max: 99 },
-  qaPairsPerChunk: { min: 1, max: 3 },
+  qaPairsPerChunk: QA_PAIRS_GENERATION_LIMITS,
 } as const
 
 type UnstructuredNumberField = keyof typeof UNSTRUCTURED_NUMBER_LIMITS
@@ -285,12 +286,12 @@ defineExpose({ revealValidation })
       <div class="generation-option-row">
         <div class="generation-option-copy">
           <strong>每个切片生成数量</strong>
-          <small>每个内容切片最多生成 3 个不同角度的问答对</small>
+          <small>支持 1～50 条；数量越大，处理耗时和 Token 消耗越高</small>
         </div>
         <el-input-number
           :model-value="options.qaPairsPerChunk"
-          :min="1"
-          :max="3"
+          :min="QA_PAIRS_GENERATION_LIMITS.min"
+          :max="QA_PAIRS_GENERATION_LIMITS.max"
           :step="1"
           :precision="0"
           controls-position="right"