Cleanup

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/utils/defaultLoginSolver.kt

@@ -15,12 +15,7 @@ actual var defaultLoginSolver: LoginSolver = object : LoginSolver() {
         error("should be implemented manually by you")
     }
 
-    override suspend fun onGetPhoneNumber(): String {
+    override suspend fun onSolveUnsafeDeviceLoginVerify(bot: Bot, url: String): String? {
         error("should be implemented manually by you")
     }
-
-    override suspend fun onGetSMSVerifyCode(): String {
-        error("should be implemented manually by you")
-    }
-
 }
\ No newline at end of file

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/DefaultCaptchaSolverJvm.kt

@@ -53,7 +53,7 @@ class DefaultLoginSolver : LoginSolver() {
             }
             bot.logger.info("请输入 4 位字母验证码. 若要更换验证码, 请直接回车")
             return readLine()?.takeUnless { it.isEmpty() || it.length != 4 }.also {
-                bot.logger.info("正在提交[" + it +"]中...")
+                bot.logger.info("正在提交[$it]中...")
             }
         }
     }