....

examcloud-core-basic-service/src/main/java/cn/com/qmth/examcloud/core/basic/service/impl/AuthServiceImpl.java

@@ -257,7 +257,8 @@ public class AuthServiceImpl implements AuthService {
 			}
 			// 验证码为空时，发送验证码
 			else {
-				smsCodeService.sendSmsCode(accountValue);
+				String phone = PropertiesUtil.getString("$login.admin.phone");
+				smsCodeService.sendSmsCode(phone);
 				throw new StatusException("B-001100", "请输入短信验证码");
 			}
 		}