diff --git a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ActionPlanReviewDetail.aspx.cs b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ActionPlanReviewDetail.aspx.cs
index 399886d1..2c4fcc03 100644
--- a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ActionPlanReviewDetail.aspx.cs
+++ b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ActionPlanReviewDetail.aspx.cs
@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
+using Model;
 
 namespace FineUIPro.Mobile.PHTGL.BiddingManagement
 {
diff --git a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ApproveUserReviewDetail.aspx.cs b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ApproveUserReviewDetail.aspx.cs
index d5dd106d..6325554e 100644
--- a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ApproveUserReviewDetail.aspx.cs
+++ b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/ApproveUserReviewDetail.aspx.cs
@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
+using Model;
 
 namespace FineUIPro.Mobile.PHTGL.BiddingManagement
 {
diff --git a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/BidDocumentsReviewDetail.aspx.cs b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/BidDocumentsReviewDetail.aspx.cs
index 9d0dde03..bc3be275 100644
--- a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/BidDocumentsReviewDetail.aspx.cs
+++ b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/BidDocumentsReviewDetail.aspx.cs
@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
+using Model;
 
 namespace FineUIPro.Mobile.PHTGL.BiddingManagement
 {
diff --git a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/SetSubReviewDetail.aspx.cs b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/SetSubReviewDetail.aspx.cs
index eff2ce8a..56bd6434 100644
--- a/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/SetSubReviewDetail.aspx.cs
+++ b/SGGL/FineUIPro.Mobile/PHTGL/BiddingManagement/SetSubReviewDetail.aspx.cs
@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
+using Model;
 
 namespace FineUIPro.Mobile.PHTGL.BiddingManagement
 {
diff --git a/SGGL/FineUIPro.Mobile/PHTGL/ContractCompile/ContractReviewDetail.aspx.cs b/SGGL/FineUIPro.Mobile/PHTGL/ContractCompile/ContractReviewDetail.aspx.cs
index c0d30036..c81d8499 100644
--- a/SGGL/FineUIPro.Mobile/PHTGL/ContractCompile/ContractReviewDetail.aspx.cs
+++ b/SGGL/FineUIPro.Mobile/PHTGL/ContractCompile/ContractReviewDetail.aspx.cs
@@ -5,6 +5,7 @@ using System.Data;
 using System.Data.SqlClient;
 using System.Linq;
 using System.Web.UI.WebControls;
+using Model;
 
 namespace FineUIPro.Mobile.Mobile
 {