perf: chunk filter

client/src/pages/kb/detail/components/Import/Chunk.tsx

@@ -258,7 +258,9 @@ const ChunkImport = ({ kbId }: { kbId: string }) => {
               <Box>
                 段落长度
                 <MyTooltip
-                  label={'基于 Gpt3.5 的 Token 计算方法进行分段。前后段落会有 30% 的内容重叠。'}
+                  label={
+                    '按结束标点符号进行分段。前后段落会有 30% 的内容重叠。\n中文文档建议不要超过800，英文不要超过1500'
+                  }
                   forceShow
                 >
                   <QuestionOutlineIcon ml={1} />
@@ -269,7 +271,7 @@ const ChunkImport = ({ kbId }: { kbId: string }) => {
                 flex={1}
                 defaultValue={chunkLen}
                 min={300}
-                max={1000}
+                max={2000}
                 step={10}
                 onChange={(e) => {
                   setChunkLen(+e);
@@ -294,10 +296,7 @@ const ChunkImport = ({ kbId }: { kbId: string }) => {
                   <QuestionOutlineIcon ml={1} />
                 </MyTooltip>
               </Box>
-              <Box ml={4}>
-                {}
-                {price}元
-              </Box>
+              <Box ml={4}>{price}元</Box>
             </Flex>
             <Flex mt={3}>
               {showRePreview && (

client/src/pages/kb/detail/components/Import/QA.tsx

@@ -1,18 +1,5 @@
 import React, { useState, useCallback, useMemo } from 'react';
-import {
-  Box,
-  Flex,
-  Button,
-  useTheme,
-  NumberInput,
-  NumberInputField,
-  NumberInputStepper,
-  NumberIncrementStepper,
-  NumberDecrementStepper,
-  Image,
-  Textarea,
-  Input
-} from '@chakra-ui/react';
+import { Box, Flex, Button, useTheme, Image, Input } from '@chakra-ui/react';
 import { useToast } from '@/hooks/useToast';
 import { useConfirm } from '@/hooks/useConfirm';
 import { readTxtContent, readPdfContent, readDocContent } from '@/utils/file';
@@ -48,7 +35,7 @@ type FileItemType = {
 const QAImport = ({ kbId }: { kbId: string }) => {
   const model = qaModelList[0]?.model;
   const unitPrice = qaModelList[0]?.price || 3;
-  const chunkLen = qaModelList[0].maxToken / 2;
+  const chunkLen = qaModelList[0].maxToken * 0.45;
   const theme = useTheme();
   const router = useRouter();
   const { toast } = useToast();