【8.1.8】拖拽验证码的生成，后台会打印出来验证码的具体位置

kernel-s-system/system-business-permission/src/main/java/cn/stylefeng/roses/kernel/sys/modular/login/controller/CaptchaController.java

@@ -34,6 +34,7 @@ public class CaptchaController {
     @GetResource(name = "获取拖拽验证码的图片", path = "/getDragCaptcha", requiredLogin = false)
     public ResponseData<DragCaptchaImageDTO> getDragCaptcha() {
         DragCaptchaImageDTO captcha = dragCaptchaApi.createCaptcha();
+        log.info("拖拽验证码的图片信息：key={}，x={}，Y={}", captcha.getKey(), captcha.getLocationX(), captcha.getLocationY());
         captcha.setLocationX(null);
         return new SuccessResponseData<>(captcha);
     }