fix: fix __dirname is not defined in es module

Author: phk422

Diff for: src/utils/index.ts

@@ -1,9 +1,12 @@
 import path from 'node:path'
 import fs from 'node:fs'
+import { fileURLToPath } from 'node:url'
 import qrcodeTerminal from 'qrcode-terminal'
 import jsqr from 'jsqr'
 import UPNG from '@pdf-lib/upng'
 
+export const __dirname = path.dirname(fileURLToPath(import.meta.url))
+
 /**
  * 将传入的路径组合起来形成一个完整的路径
  * @param {...string} paths - 要组合的路径