diff --git a/IRaCIS.Core.API/appsettings.Prod_IRC.json b/IRaCIS.Core.API/appsettings.Prod_IRC.json
index 3d5d8917c..e3ad98834 100644
--- a/IRaCIS.Core.API/appsettings.Prod_IRC.json
+++ b/IRaCIS.Core.API/appsettings.Prod_IRC.json
@@ -57,8 +57,8 @@
   "SystemEmailSendConfig": {
     "Port": 465,
     "Host": "smtp.qiye.aliyun.com",
-    "FromEmail": "IRC@extimaging.com",
-    "FromName": "IRC",
+    "FromEmail": "irc@extimaging.com",
+    "FromName": "irc",
     "AuthorizationCode": "ExtImg@2022",
     "SiteUrl": "http://irc.extimaging.com/login",
     "OrganizationName": "Extlmaging",