Feat: pptx and xlsx loader (#1118)

* perf: plan tip

* perf: upload size controller

* feat: add image ttl index

* feat: new upload file ux

* remove file

* feat: support read pptx

* feat: support xlsx

* fix: rerank docker flie

packages/service/support/permission/auth/file.ts

@@ -0,0 +1,42 @@
+import { AuthResponseType } from '@fastgpt/global/support/permission/type';
+import { AuthModeType } from '../type';
+import { DatasetFileSchema } from '@fastgpt/global/core/dataset/type';
+import { parseHeaderCert } from '../controller';
+import { getFileById } from '../../../common/file/gridfs/controller';
+import { BucketNameEnum } from '@fastgpt/global/common/file/constants';
+import { CommonErrEnum } from '@fastgpt/global/common/error/code/common';
+
+export async function authFile({
+  fileId,
+  per = 'owner',
+  ...props
+}: AuthModeType & {
+  fileId: string;
+}): Promise<
+  AuthResponseType & {
+    file: DatasetFileSchema;
+  }
+> {
+  const authRes = await parseHeaderCert(props);
+  const { teamId, tmbId } = authRes;
+
+  const file = await getFileById({ bucketName: BucketNameEnum.dataset, fileId });
+
+  if (!file) {
+    return Promise.reject(CommonErrEnum.fileNotFound);
+  }
+
+  if (file.metadata?.teamId !== teamId) {
+    return Promise.reject(CommonErrEnum.unAuthFile);
+  }
+  if (per === 'owner' && file.metadata?.tmbId !== tmbId) {
+    return Promise.reject(CommonErrEnum.unAuthFile);
+  }
+
+  return {
+    ...authRes,
+    isOwner: per === 'owner',
+    canWrite: per === 'owner',
+    file
+  };
+}