Revert "sub plan page (#885)" (#886)

This reverts commit 443ad37b6a.

packages/service/core/dataset/data/schema.ts

@@ -7,6 +7,10 @@ import {
 } from '@fastgpt/global/support/user/team/constant';
 import { DatasetCollectionName } from '../schema';
 import { DatasetColCollectionName } from '../collection/schema';
+import {
+  DatasetDataIndexTypeEnum,
+  DatasetDataIndexTypeMap
+} from '@fastgpt/global/core/dataset/constants';
 
 export const DatasetDataCollectionName = 'dataset.datas';
 
@@ -50,6 +54,11 @@ const DatasetDataSchema = new Schema({
           type: Boolean,
           default: false
         },
+        type: {
+          type: String,
+          enum: Object.keys(DatasetDataIndexTypeMap),
+          default: DatasetDataIndexTypeEnum.custom
+        },
         dataId: {
           type: String,
           required: true