diff --git a/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java b/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java
index 8b12d29..7193d4b 100644
--- a/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java
+++ b/src/main/java/com/gxwebsoft/common/system/service/impl/TenantServiceImpl.java
@@ -619,16 +619,16 @@ import java.util.stream.Collectors;
         }
 
       }
-      // 发送邮件通知（按应用代号区分域名：前端注册时传入 appCode，未知默认 mp）
+      // 发送邮件通知（按应用代号区分域名：前端注册时传入 appCode，未知默认 site）
       // mp   -> https://mp-{tid}.shoplnk.cn    后台 https://mp.websoft.top
       // shop -> https://shop-{tid}.shoplnk.cn  后台 https://shop.websoft.top
-      // site -> https://site-{tid}.websoft.top 后台 https://site.websoft.top
+      // site -> https://site-{tid}.sitelnk.cn  后台 https://site.websoft.top
       final Map<String, String[]> appDomainMap = new HashMap<>(3);
       appDomainMap.put("mp", new String[]{"mp", "shoplnk.cn", "mp.websoft.top"});
       appDomainMap.put("shop", new String[]{"shop", "shoplnk.cn", "shop.websoft.top"});
-      appDomainMap.put("site", new String[]{"site", "websoft.top", "site.websoft.top"});
-      final String appCode = StrUtil.isBlank(company.getAppCode()) ? "mp" : company.getAppCode();
-      final String[] domainCfg = appDomainMap.getOrDefault(appCode, appDomainMap.get("mp"));
+      appDomainMap.put("site", new String[]{"site", "sitelnk.cn", "site.websoft.top"});
+      final String appCode = StrUtil.isBlank(company.getAppCode()) ? "site" : company.getAppCode();
+      final String[] domainCfg = appDomainMap.getOrDefault(appCode, appDomainMap.get("site"));
       final String sitePrefix = domainCfg[0];
       final String siteDomain = domainCfg[1];
       final String adminHost = domainCfg[2];