写入文件增加文件锁，避免竞争条件引起文件内容异常

back/token.ts

@@ -6,6 +6,7 @@ import fs from 'fs';
 import config from './config';
 import path from 'path';
 import os from 'os';
+import { writeFileWithLock } from './shared/utils';
 
 const tokenFile = path.join(config.configPath, 'token.json');
 
@@ -25,16 +26,7 @@ async function getToken() {
 }
 
 async function writeFile(data: any) {
-  return new Promise<void>((resolve, reject) => {
-    fs.writeFile(
-      tokenFile,
-      `${JSON.stringify(data)}${os.EOL}`,
-      { encoding: 'utf8' },
-      () => {
-        resolve();
-      },
-    );
-  });
+  await writeFileWithLock(tokenFile, `${JSON.stringify(data)}${os.EOL}`);
 }
 
 getToken();