diff --git a/src/backend/NetAdmin.Domain/DbMaps/Sys/Sys_RequestLog.cs b/src/backend/NetAdmin.Domain/DbMaps/Sys/Sys_RequestLog.cs
index 34c0151a..13902a5d 100644
--- a/src/backend/NetAdmin.Domain/DbMaps/Sys/Sys_RequestLog.cs
+++ b/src/backend/NetAdmin.Domain/DbMaps/Sys/Sys_RequestLog.cs
@@ -36,7 +36,7 @@ public record Sys_RequestLog : ImmutableEntity, IFieldCreatedClient
     ///     创建者来源地址
     /// </summary>
     #if DBTYPE_SQLITE
-    [Column(DbType = Chars.FLG_DB_FIELD_TYPE_VARCHAR_255)]
+    [Column(Position = -1, DbType = Chars.FLG_DB_FIELD_TYPE_VARCHAR_255)]
     #else
     [Column(DbType = Chars.FLG_DB_FIELD_TYPE_VARCHAR_MAX)]
     #endif
@@ -47,7 +47,7 @@ public record Sys_RequestLog : ImmutableEntity, IFieldCreatedClient
     ///     创建者客户端用户代理
     /// </summary>
     #if DBTYPE_SQLITE
-    [Column(DbType = Chars.FLG_DB_FIELD_TYPE_VARCHAR_255)]
+    [Column(Position = -1, DbType = Chars.FLG_DB_FIELD_TYPE_VARCHAR_255)]
     #else
     [Column(DbType = Chars.FLG_DB_FIELD_TYPE_VARCHAR_MAX)]
     #endif