diff --git a/src/controllers/PositionController.ts b/src/controllers/PositionController.ts
index 83a0cebb..6dc4d7c0 100644
--- a/src/controllers/PositionController.ts
+++ b/src/controllers/PositionController.ts
@@ -335,6 +335,13 @@ export class PositionController extends Controller {
             if (!orgChild4) {
               throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลโครงสร้าง");
             } else {
+              const order:any = await this.posMasterRepository.findOne({
+                where: {
+                  orgChild4Id: orgChild4.id 
+                },
+                order: { posMasterNo: "DESC" }
+              })
+              posMaster.posMasterOrder = order.posMasterOrder == null ? 1: order.posMasterOrder+1
               posMaster.orgRootId = orgChild4.orgRootId;
               posMaster.orgChild1Id = orgChild4.orgChild1Id;
               posMaster.orgChild2Id = orgChild4.orgChild2Id;
@@ -343,6 +350,14 @@ export class PositionController extends Controller {
               posMaster.orgRevisionId = orgChild4.orgRevisionId;
             }
           } else {
+            const order:any = await this.posMasterRepository.findOne({
+              where: { 
+                orgChild3Id: orgChild3.id,
+                orgChild4Id: IsNull() || ""
+              },
+              order: { posMasterNo: "DESC" }
+            })
+            posMaster.posMasterOrder = order.posMasterOrder == null ? 1: order.posMasterOrder+1
             posMaster.orgRootId = orgChild3.orgRootId;
             posMaster.orgChild1Id = orgChild3.orgChild1Id;
             posMaster.orgChild2Id = orgChild3.orgChild2Id;
@@ -350,17 +365,47 @@ export class PositionController extends Controller {
             posMaster.orgRevisionId = orgChild3.orgRevisionId;
           }
         } else {
+          const order:any = await this.posMasterRepository.findOne({
+            where: { 
+              orgChild2Id: orgChild2.id,
+              orgChild3Id: IsNull() || "",
+              orgChild4Id: IsNull() || "",
+            },
+            order: { posMasterNo: "DESC" }
+          })
+          posMaster.posMasterOrder = order.posMasterOrder == null ? 1: order.posMasterOrder+1
           posMaster.orgRootId = orgChild2.orgRootId;
           posMaster.orgChild1Id = orgChild2.orgChild1Id;
           posMaster.orgChild2Id = orgChild2.id;
           posMaster.orgRevisionId = orgChild2.orgRevisionId;
         }
       } else {
+        const order:any = await this.posMasterRepository.findOne({
+          where: { 
+            orgChild1Id: orgChild1.id,
+            orgChild2Id: IsNull() || "",
+            orgChild3Id: IsNull() || "",
+            orgChild4Id: IsNull() || "",
+          },
+          order: { posMasterNo: "DESC" }
+        })
+        posMaster.posMasterOrder = order.posMasterOrder == null ? 1: order.posMasterOrder+1
         posMaster.orgRootId = orgChild1.orgRootId;
         posMaster.orgChild1Id = orgChild1.id;
         posMaster.orgRevisionId = orgChild1.orgRevisionId;
       }
     } else {
+      const order:any = await this.posMasterRepository.findOne({
+        where: { 
+          orgRootId: orgRoot.id,
+          orgChild1Id: IsNull() || "",
+          orgChild2Id: IsNull() || "",
+          orgChild3Id: IsNull() || "",
+          orgChild4Id: IsNull() || "",
+        },
+        order: { posMasterNo: "DESC" }
+      })
+      posMaster.posMasterOrder = order.posMasterOrder == null ? 1: order.posMasterOrder+1
       posMaster.orgRootId = orgRoot.id;
       posMaster.orgRevisionId = orgRoot.orgRevisionId;
     }