The verification code generated by think-captcha in thinkphp5 is not displayed
The generated verification code is displayed as follows
Baidu said to add line 39 in helper.php under captcha
\think\Route::rule('captcha','index/captcha');
But it still can’t be displayed
Newbie please give me some advice
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
It may be caused by the BOM header in your entry file. Search php.bom online and execute it in the project root directory, and try again.