diff --git a/APT.MicroApi/APT.PF.WebApi/Controllers/Api/PFHomeTitleController.cs b/APT.MicroApi/APT.PF.WebApi/Controllers/Api/PFHomeTitleController.cs
index 49bdaee..6aa4e45 100644
--- a/APT.MicroApi/APT.PF.WebApi/Controllers/Api/PFHomeTitleController.cs
+++ b/APT.MicroApi/APT.PF.WebApi/Controllers/Api/PFHomeTitleController.cs
@@ -27,6 +27,12 @@ namespace APT.PF.WebApiControllers.Api.PF
         {
             return SafeExecute(() =>
             {
+                var check = GetEntity<T_PF_HOME_TITLE>(e => e.ID != entity.ID && !e.IS_DELETED);
+                if (check != null)
+                {
+                    throw new Exception("首页标题配置只能有一条数据");
+                }
+
                 //如果是总部 同步修改 子公司
                 this.UnifiedCommit(() =>
                 {