[core] 增加 TxCaptchaHelper 可用性无法保证的警告 (#2564)

* Update LoginSolver.jvm.kt

* revert

mirai-core-api/src/jvmMain/kotlin/utils/LoginSolver.jvm.kt

@@ -105,6 +105,9 @@ public class StandardCharImageLoginSolver @JvmOverloads constructor(
         logger.info { "[SliderCaptcha] @see https://docs.mirai.mamoe.net/mirai-login-solver-selenium/" }
         logger.info { "[SliderCaptcha] 或者输入 TxCaptchaHelper 来使用 TxCaptchaHelper 完成滑动验证码" }
         logger.info { "[SliderCaptcha] Or type `TxCaptchaHelper` to resolve slider captcha with TxCaptchaHelper.apk" }
+        logger.warning { "[SliderCaptcha] TxCaptchaHelper 的在线服务疑似被屏蔽，可能无法使用。TxCaptchaHelper 现已无法满足登录QQ机器人，请在以下链接下载全新的验证器" }
+        logger.warning { "[SliderCaptcha] The service of `TxCaptchaHelper` might be blocked. We recommend you to download the new login solver plugin in below link." }
+        logger.warning { "[SliderCaptcha] @see https://github.com/KasukuSakura/mirai-login-solver-sakura" }
         logger.info { "[SliderCaptcha] Captcha link: $url" }
 
         suspend fun runTxCaptchaHelper(): String {
@@ -278,4 +281,4 @@ private fun BufferedImage.createCharImg(outputWidth: Int = 100, ignoreRate: Doub
             append(line.substring(minXPos, maxXPos)).append("\n")
         }
     }
-}
+}