diff --git a/client/src/constants/plugin.ts b/client/src/constants/plugin.ts
index 187a7b7a2..3ab989044 100644
--- a/client/src/constants/plugin.ts
+++ b/client/src/constants/plugin.ts
@@ -6,3 +6,5 @@ export const TrainingTypeMap = {
   [TrainingModeEnum.qa]: 'qa',
   [TrainingModeEnum.index]: 'index'
 };
+
+export const PgTrainingTableName = 'modeldata';
diff --git a/client/src/pages/api/openapi/kb/delDataById.ts b/client/src/pages/api/openapi/kb/delDataById.ts
index 7cad054ab..a0e7ac9ef 100644
--- a/client/src/pages/api/openapi/kb/delDataById.ts
+++ b/client/src/pages/api/openapi/kb/delDataById.ts
@@ -3,6 +3,7 @@ import { jsonRes } from '@/service/response';
 import { authUser } from '@/service/utils/auth';
 import { PgClient } from '@/service/pg';
 import { withNextCors } from '@/service/utils/tools';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export default withNextCors(async function handler(req: NextApiRequest, res: NextApiResponse<any>) {
   try {
@@ -17,7 +18,7 @@ export default withNextCors(async function handler(req: NextApiRequest, res: Nex
     // 凭证校验
     const { userId } = await authUser({ req });
 
-    await PgClient.delete('modelData', {
+    await PgClient.delete(PgTrainingTableName, {
       where: [['user_id', userId], 'AND', ['id', dataId]]
     });
 
diff --git a/client/src/pages/api/openapi/kb/pushData.ts b/client/src/pages/api/openapi/kb/pushData.ts
index 53336f9c4..a668637d0 100644
--- a/client/src/pages/api/openapi/kb/pushData.ts
+++ b/client/src/pages/api/openapi/kb/pushData.ts
@@ -4,7 +4,7 @@ import { connectToDatabase, TrainingData } from '@/service/mongo';
 import { authUser } from '@/service/utils/auth';
 import { authKb } from '@/service/utils/auth';
 import { withNextCors } from '@/service/utils/tools';
-import { TrainingModeEnum } from '@/constants/plugin';
+import { PgTrainingTableName, TrainingModeEnum } from '@/constants/plugin';
 import { startQueue } from '@/service/utils/tools';
 import { PgClient } from '@/service/pg';
 import { modelToolMap } from '@/utils/plugin';
@@ -129,7 +129,7 @@ export async function pushDataToKb({
         try {
           const { rows } = await PgClient.query(`
             SELECT COUNT(*) > 0 AS exists
-            FROM  modelData 
+            FROM  ${PgTrainingTableName} 
             WHERE md5(q)=md5('${q}') AND md5(a)=md5('${a}') AND user_id='${userId}' AND kb_id='${kbId}'
           `);
           const exists = rows[0]?.exists || false;
diff --git a/client/src/pages/api/openapi/kb/searchTest.ts b/client/src/pages/api/openapi/kb/searchTest.ts
index fb4bcc9b8..fc43960d7 100644
--- a/client/src/pages/api/openapi/kb/searchTest.ts
+++ b/client/src/pages/api/openapi/kb/searchTest.ts
@@ -5,6 +5,7 @@ import { PgClient } from '@/service/pg';
 import { withNextCors } from '@/service/utils/tools';
 import { getVector } from '../plugin/vector';
 import type { KbTestItemType } from '@/types/plugin';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export type Props = {
   model: string;
@@ -39,7 +40,7 @@ export default withNextCors(async function handler(req: NextApiRequest, res: Nex
         SET LOCAL ivfflat.probes = ${global.systemEnv.pgIvfflatProbe || 10};
         select id,q,a,source,(vector <#> '[${
           vectors[0]
-        }]') * -1 AS score from modelData where kb_id='${kbId}' AND user_id='${userId}' order by vector <#> '[${
+        }]') * -1 AS score from ${PgTrainingTableName} where kb_id='${kbId}' AND user_id='${userId}' order by vector <#> '[${
         vectors[0]
       }]' limit 12;
         COMMIT;`
diff --git a/client/src/pages/api/openapi/kb/updateData.ts b/client/src/pages/api/openapi/kb/updateData.ts
index acea5308f..1c6043330 100644
--- a/client/src/pages/api/openapi/kb/updateData.ts
+++ b/client/src/pages/api/openapi/kb/updateData.ts
@@ -5,6 +5,7 @@ import { PgClient } from '@/service/pg';
 import { withNextCors } from '@/service/utils/tools';
 import { KB, connectToDatabase } from '@/service/mongo';
 import { getVector } from '../plugin/vector';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export type Props = {
   dataId: string;
@@ -46,7 +47,7 @@ export default withNextCors(async function handler(req: NextApiRequest, res: Nex
     })();
 
     // 更新 pg 内容.仅修改a，不需要更新向量。
-    await PgClient.update('modelData', {
+    await PgClient.update(PgTrainingTableName, {
       where: [['id', dataId], 'AND', ['user_id', userId]],
       values: [
         { key: 'source', value: '手动修改' },
diff --git a/client/src/pages/api/plugins/kb/data/exportModelData.ts b/client/src/pages/api/plugins/kb/data/exportModelData.ts
index 3bf6cd5b9..9b3bc90a4 100644
--- a/client/src/pages/api/plugins/kb/data/exportModelData.ts
+++ b/client/src/pages/api/plugins/kb/data/exportModelData.ts
@@ -3,6 +3,7 @@ import { jsonRes } from '@/service/response';
 import { connectToDatabase, User } from '@/service/mongo';
 import { authUser } from '@/service/utils/auth';
 import { PgClient } from '@/service/pg';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse<any>) {
   try {
@@ -38,16 +39,19 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
     }
 
     // 统计数据
-    const count = await PgClient.count('modelData', {
+    const count = await PgClient.count(PgTrainingTableName, {
       where: [['kb_id', kbId], 'AND', ['user_id', userId]]
     });
     // 从 pg 中获取所有数据
-    const pgData = await PgClient.select<{ q: string; a: string; source: string }>('modelData', {
-      where: [['kb_id', kbId], 'AND', ['user_id', userId]],
-      fields: ['q', 'a', 'source'],
-      order: [{ field: 'id', mode: 'DESC' }],
-      limit: count
-    });
+    const pgData = await PgClient.select<{ q: string; a: string; source: string }>(
+      PgTrainingTableName,
+      {
+        where: [['kb_id', kbId], 'AND', ['user_id', userId]],
+        fields: ['q', 'a', 'source'],
+        order: [{ field: 'id', mode: 'DESC' }],
+        limit: count
+      }
+    );
 
     const data: [string, string, string][] = pgData.rows.map((item) => [
       item.q.replace(/\n/g, '\\n'),
diff --git a/client/src/pages/api/plugins/kb/data/getDataById.ts b/client/src/pages/api/plugins/kb/data/getDataById.ts
index f7ee9db9e..5d6ea143d 100644
--- a/client/src/pages/api/plugins/kb/data/getDataById.ts
+++ b/client/src/pages/api/plugins/kb/data/getDataById.ts
@@ -4,6 +4,7 @@ import { connectToDatabase } from '@/service/mongo';
 import { authUser } from '@/service/utils/auth';
 import { PgClient } from '@/service/pg';
 import type { KbDataItemType } from '@/types/plugin';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export type Response = {
   id: string;
@@ -28,7 +29,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
 
     const where: any = [['user_id', userId], 'AND', ['id', dataId]];
 
-    const searchRes = await PgClient.select<KbDataItemType>('modelData', {
+    const searchRes = await PgClient.select<KbDataItemType>(PgTrainingTableName, {
       fields: ['kb_id', 'id', 'q', 'a', 'source'],
       where,
       limit: 1
diff --git a/client/src/pages/api/plugins/kb/data/getDataList.ts b/client/src/pages/api/plugins/kb/data/getDataList.ts
index acbe902a7..daf9b529d 100644
--- a/client/src/pages/api/plugins/kb/data/getDataList.ts
+++ b/client/src/pages/api/plugins/kb/data/getDataList.ts
@@ -4,6 +4,7 @@ import { connectToDatabase } from '@/service/mongo';
 import { authUser } from '@/service/utils/auth';
 import { PgClient } from '@/service/pg';
 import type { KbDataItemType } from '@/types/plugin';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse<any>) {
   try {
@@ -41,14 +42,14 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
     ];
 
     const [searchRes, total] = await Promise.all([
-      PgClient.select<KbDataItemType>('modelData', {
+      PgClient.select<KbDataItemType>(PgTrainingTableName, {
         fields: ['id', 'q', 'a', 'source'],
         where,
         order: [{ field: 'id', mode: 'DESC' }],
         limit: pageSize,
         offset: pageSize * (pageNum - 1)
       }),
-      PgClient.count('modelData', {
+      PgClient.count(PgTrainingTableName, {
         fields: ['id'],
         where
       })
diff --git a/client/src/pages/api/plugins/kb/delete.ts b/client/src/pages/api/plugins/kb/delete.ts
index a956cb0e0..defbef9d8 100644
--- a/client/src/pages/api/plugins/kb/delete.ts
+++ b/client/src/pages/api/plugins/kb/delete.ts
@@ -4,6 +4,7 @@ import { connectToDatabase, KB, App, TrainingData } from '@/service/mongo';
 import { authUser } from '@/service/utils/auth';
 import { PgClient } from '@/service/pg';
 import { Types } from 'mongoose';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse<any>) {
   try {
@@ -21,7 +22,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse<
     await connectToDatabase();
 
     // delete all pg data
-    await PgClient.delete('modelData', {
+    await PgClient.delete(PgTrainingTableName, {
       where: [['user_id', userId], 'AND', ['kb_id', id]]
     });
 
diff --git a/client/src/service/moduleDispatch/kb/search.ts b/client/src/service/moduleDispatch/kb/search.ts
index 54e88f3be..8f63ba36c 100644
--- a/client/src/service/moduleDispatch/kb/search.ts
+++ b/client/src/service/moduleDispatch/kb/search.ts
@@ -5,6 +5,7 @@ import { getVector } from '@/pages/api/openapi/plugin/vector';
 import { countModelPrice } from '@/service/events/pushBill';
 import type { SelectedKbType } from '@/types/plugin';
 import type { QuoteItemType } from '@/types/chat';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 type KBSearchProps = {
   kbList: SelectedKbType;
@@ -48,7 +49,7 @@ export async function dispatchKBSearch(props: Record<string, any>): Promise<KBSe
   const res: any = await PgClient.query(
     `BEGIN;
     SET LOCAL ivfflat.probes = ${global.systemEnv.pgIvfflatProbe || 10};
-    select kb_id,id,q,a,source from modelData where kb_id IN (${kbList
+    select kb_id,id,q,a,source from ${PgTrainingTableName} where kb_id IN (${kbList
       .map((item) => `'${item.kbId}'`)
       .join(',')}) AND vector <#> '[${vectors[0]}]' < -${similarity} order by vector <#> '[${
       vectors[0]
diff --git a/client/src/service/mongo.ts b/client/src/service/mongo.ts
index 37995def3..e2e9d75e5 100644
--- a/client/src/service/mongo.ts
+++ b/client/src/service/mongo.ts
@@ -6,6 +6,7 @@ import { User } from './models/user';
 import { PRICE_SCALE } from '@/constants/common';
 import { connectPg, PgClient } from './pg';
 import { createHashPassword } from '@/utils/tools';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 /**
  * connect MongoDB and init data
@@ -92,7 +93,7 @@ async function initPg() {
     await connectPg();
     await PgClient.query(`
       CREATE EXTENSION IF NOT EXISTS vector;
-      CREATE TABLE IF NOT EXISTS modelData (
+      CREATE TABLE IF NOT EXISTS ${PgTrainingTableName} (
           id BIGSERIAL PRIMARY KEY,
           vector VECTOR(1536) NOT NULL,
           user_id VARCHAR(50) NOT NULL,
@@ -101,9 +102,9 @@ async function initPg() {
           q TEXT NOT NULL,
           a TEXT NOT NULL
       );
-      CREATE INDEX IF NOT EXISTS modelData_userId_index ON modelData USING HASH (user_id);
-      CREATE INDEX IF NOT EXISTS modelData_kbId_index ON modelData USING HASH (kb_id);
-      CREATE INDEX IF NOT EXISTS idx_model_data_md5_q_a_user_id_kb_id ON modelData (md5(q), md5(a), user_id, kb_id);
+      CREATE INDEX IF NOT EXISTS modelData_userId_index ON ${PgTrainingTableName} USING HASH (user_id);
+      CREATE INDEX IF NOT EXISTS modelData_kbId_index ON ${PgTrainingTableName} USING HASH (kb_id);
+      CREATE INDEX IF NOT EXISTS idx_model_data_md5_q_a_user_id_kb_id ON ${PgTrainingTableName} (md5(q), md5(a), user_id, kb_id);
     `);
     console.log('init pg successful');
   } catch (error) {
diff --git a/client/src/service/pg.ts b/client/src/service/pg.ts
index 4123506fa..65452976a 100644
--- a/client/src/service/pg.ts
+++ b/client/src/service/pg.ts
@@ -1,5 +1,6 @@
 import { Pool } from 'pg';
 import type { QueryResultRow } from 'pg';
+import { PgTrainingTableName } from '@/constants/plugin';
 
 export const connectPg = async () => {
   if (global.pgClient) {
@@ -173,7 +174,7 @@ export const insertKbItem = ({
     source?: string;
   }[];
 }) => {
-  return PgClient.insert('modelData', {
+  return PgClient.insert(PgTrainingTableName, {
     values: data.map((item) => [
       { key: 'user_id', value: userId },
       { key: 'kb_id', value: kbId },