fix:手机验证码

xs-service/src/main/java/com/xiang/xservice/auth/service/service/impl/captcha/NumberCaptchaCode.java

@@ -19,7 +19,7 @@ public class NumberCaptchaCode implements ICaptchaService {
 
     @Override
     public CaptchaDTO getCaptchaImage(CaptchaImageRequest request) {
-        String randomCode = RandomCodeUtils.getMixtureRandomCode(request.getNumber());
+        String randomCode = RandomCodeUtils.getNumberRandomCode(request.getNumber());
         redisService.set(RedisConstant.XS_SMS_CODE_KEY + request.getUsername(), randomCode, 5, TimeUnit.MINUTES);
         CaptchaDTO captchaDTO = new CaptchaDTO();
         captchaDTO.setCaptchaImageCode(randomCode);