diff --git a/class/core/cert_api.py b/class/core/cert_api.py
index 1ae8875a4..4d2d500e7 100644
--- a/class/core/cert_api.py
+++ b/class/core/cert_api.py
@@ -1420,7 +1420,7 @@ fullchain.pem       粘贴到证书输入框
             writeLog("|-正在获取验证信息..")
             self.getAuths(index)
             writeLog("|-正在验证域名..")
-            self.authAomain(index)
+            self.authDomain(index)
             writeLog("|-正在发送CSR..")
             self.sendCsr(index)
             writeLog("|-正在下载证书..")