五分钟搞定验证码，你学会了吗？( 二 ) 2023-04-04 验证码 前端代码<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><title>验证码验证</title></head><body> <img src=https://www.isolves.com/it/cxkf/bk/2023-04-04/"/kaptcha" onclick="this.src='/kaptcha?d=new Date()'"> 验证
