fix: Set the default value of Self RAG to false #1220 (#1702)

### What problem does this PR solve?

fix: Set the default value of Self RAG  to false #1220
fix: Change all tool file names to kebab format

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/utils/file-util.ts

@@ -0,0 +1,87 @@
+import { UploadFile } from 'antd';
+
+export const transformFile2Base64 = (val: any): Promise<any> => {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader();
+    reader.readAsDataURL(val);
+    reader.onload = (): void => {
+      resolve(reader.result);
+    };
+    reader.onerror = reject;
+  });
+};
+
+export const transformBase64ToFile = (
+  dataUrl: string,
+  filename: string = 'file',
+) => {
+  let arr = dataUrl.split(','),
+    bstr = atob(arr[1]),
+    n = bstr.length,
+    u8arr = new Uint8Array(n);
+
+  const mime = arr[0].match(/:(.*?);/);
+  const mimeType = mime ? mime[1] : 'image/png';
+
+  while (n--) {
+    u8arr[n] = bstr.charCodeAt(n);
+  }
+  return new File([u8arr], filename, { type: mimeType });
+};
+
+export const normFile = (e: any) => {
+  if (Array.isArray(e)) {
+    return e;
+  }
+  return e?.fileList;
+};
+
+export const getUploadFileListFromBase64 = (avatar: string) => {
+  let fileList: UploadFile[] = [];
+
+  if (avatar) {
+    fileList = [{ uid: '1', name: 'file', thumbUrl: avatar, status: 'done' }];
+  }
+
+  return fileList;
+};
+
+export const getBase64FromUploadFileList = async (fileList?: UploadFile[]) => {
+  if (Array.isArray(fileList) && fileList.length > 0) {
+    const file = fileList[0];
+    const originFileObj = file.originFileObj;
+    if (originFileObj) {
+      const base64 = await transformFile2Base64(originFileObj);
+      return base64;
+    } else {
+      return file.thumbUrl;
+    }
+    // return fileList[0].thumbUrl; TODO: Even JPG files will be converted to base64 parameters in png format
+  }
+
+  return '';
+};
+
+export const downloadFile = ({
+  url,
+  filename,
+  target,
+}: {
+  url: string;
+  filename?: string;
+  target?: string;
+}) => {
+  const downloadElement = document.createElement('a');
+  downloadElement.style.display = 'none';
+  downloadElement.href = url;
+  if (target) {
+    downloadElement.target = '_blank';
+  }
+  downloadElement.rel = 'noopener noreferrer';
+  if (filename) {
+    downloadElement.download = filename;
+  }
+  document.body.appendChild(downloadElement);
+  downloadElement.click();
+  document.body.removeChild(downloadElement);
+};