diff --git a/APT.Data.Migrations/Migrations/20260202064225_wyw2026020201.cs b/APT.Data.Migrations/Migrations/20260202064225_wyw2026020201.cs
index 853e802..df92dc2 100644
--- a/APT.Data.Migrations/Migrations/20260202064225_wyw2026020201.cs
+++ b/APT.Data.Migrations/Migrations/20260202064225_wyw2026020201.cs
@@ -39,25 +39,25 @@ namespace APT.Data.Migrations.Migrations
                 name: "IX_T_PF_PARAM_T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARYID",
                 table: "T_PF_PARAM");
 
-            migrationBuilder.DropColumn(
-                name: "DbConn",
-                table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
+            //migrationBuilder.DropColumn(
+            //    name: "DbConn",
+            //    table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
 
-            migrationBuilder.DropColumn(
-                name: "Nav_CourID",
-                table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
+            //migrationBuilder.DropColumn(
+            //    name: "Nav_CourID",
+            //    table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
 
-            migrationBuilder.DropColumn(
-                name: "Nav_NotifyID",
-                table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
+            //migrationBuilder.DropColumn(
+            //    name: "Nav_NotifyID",
+            //    table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
 
-            migrationBuilder.DropColumn(
-                name: "Nav_OrgID",
-                table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
+            //migrationBuilder.DropColumn(
+            //    name: "Nav_OrgID",
+            //    table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
 
-            migrationBuilder.DropColumn(
-                name: "TaskID",
-                table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
+            //migrationBuilder.DropColumn(
+            //    name: "TaskID",
+            //    table: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARY");
 
             migrationBuilder.DropColumn(
                 name: "T_SE_TRAIN_NOTIFY_COURSEWEARLIBRARYID",