diff --git a/Infrastructure/OptionsSetting.cs b/Infrastructure/OptionsSetting.cs
index 67430894..6a876d14 100644
--- a/Infrastructure/OptionsSetting.cs
+++ b/Infrastructure/OptionsSetting.cs
@@ -7,7 +7,7 @@ namespace Infrastructure
     public class OptionsSetting
     {
         public static string ConnAdmin = "conn_zrAdmin";
-        public static string ConnDbType = "dbType";
+        public static string ConnDbType = "conn_zrAdmin_Type";
         public static string DbKey = "DbKey";
 
         public string Redis { get; set; }