v4.6.6-fix (#676)

packages/service/common/file/upload/multer.ts

@@ -3,6 +3,7 @@ import { customAlphabet } from 'nanoid';
 import multer from 'multer';
 import path from 'path';
 import { BucketNameEnum } from '@fastgpt/global/common/file/constants';
+import fs from 'fs';
 
 const nanoid = customAlphabet('1234567890abcdef', 12);
 
@@ -69,3 +70,13 @@ export function getUploadModel({ maxSize = 500 }: { maxSize?: number }) {
 
   return new UploadModel();
 }
+
+export const removeFilesByPaths = (paths: string[]) => {
+  paths.forEach((path) => {
+    fs.unlink(path, (err) => {
+      if (err) {
+        console.error(err);
+      }
+    });
+  });
+};