diff --git a/src/controllers/EmployeePosLevelController.ts b/src/controllers/EmployeePosLevelController.ts
index 4ae94e7d..31e1271f 100644
--- a/src/controllers/EmployeePosLevelController.ts
+++ b/src/controllers/EmployeePosLevelController.ts
@@ -58,7 +58,6 @@ export class EmployeePosLevelController extends Controller {
 
     const EmpPosType = await this.employeePosTypeRepository.findOne({
       where: { id: requestBody.posTypeId },
-      
     });
     if (!EmpPosType) {
       throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลกลุ่มงานลูกจ้างประจำนี้");
@@ -112,12 +111,12 @@ export class EmployeePosLevelController extends Controller {
 
     const chkEmpPosLevel = await this.employeePosLevelRepository.findOne({
       where: {
-          id: Not(id),
-          posLevelName: requestBody.posLevelName,
-          posTypeId: requestBody.posTypeId,
+        id: Not(id),
+        posLevelName: requestBody.posLevelName,
+        posTypeId: requestBody.posTypeId,
       },
-  });
-  
+    });
+
     if (chkEmpPosLevel) {
       throw new HttpError(
         HttpStatusCode.NOT_FOUND,
@@ -198,6 +197,7 @@ export class EmployeePosLevelController extends Controller {
     const empPosLevel = await this.employeePosLevelRepository.find({
       relations: ["posType"],
       select: ["id", "posLevelName", "posLevelRank", "posLevelAuthority"],
+      order: { posLevelRank: "ASC" },
     });
     const mapEmpPosLevel = empPosLevel.map((item) => ({
       id: item.id,
diff --git a/src/controllers/EmployeePosTypeController.ts b/src/controllers/EmployeePosTypeController.ts
index 05209338..2dc61fa3 100644
--- a/src/controllers/EmployeePosTypeController.ts
+++ b/src/controllers/EmployeePosTypeController.ts
@@ -166,12 +166,14 @@ export class EmployeePosTypeController extends Controller {
       posTypeName: getEmpPosType.posTypeName,
       posTypeRank: getEmpPosType.posTypeRank,
       posTypeShortName: getEmpPosType.posTypeShortName,
-      posLevels: getEmpPosType.posLevels.map((empPosLevel) => ({
-        id: empPosLevel.id,
-        posLevelName: empPosLevel.posLevelName,
-        posLevelRank: empPosLevel.posLevelRank,
-        posLevelAuthority: empPosLevel.posLevelAuthority,
-      })),
+      posLevels: getEmpPosType.posLevels
+        .sort((a, b) => a.posLevelRank - b.posLevelRank)
+        .map((empPosLevel) => ({
+          id: empPosLevel.id,
+          posLevelName: empPosLevel.posLevelName,
+          posLevelRank: empPosLevel.posLevelRank,
+          posLevelAuthority: empPosLevel.posLevelAuthority,
+        })),
     };
 
     return new HttpSuccess(mapGetEmpPosType);
@@ -188,6 +190,7 @@ export class EmployeePosTypeController extends Controller {
     const empPosType = await this.employeePosTypeRepository.find({
       relations: ["posLevels"],
       select: ["id", "posTypeName", "posTypeRank", "posTypeShortName"],
+      order: { posTypeRank: "ASC" },
     });
 
     const mapEmpPosType = empPosType.map((item) => ({
@@ -195,12 +198,14 @@ export class EmployeePosTypeController extends Controller {
       posTypeName: item.posTypeName,
       posTypeRank: item.posTypeRank,
       posTypeShortName: item.posTypeShortName,
-      posLevels: item.posLevels.map((empPosLevel) => ({
-        id: empPosLevel.id,
-        posLevelName: empPosLevel.posLevelName,
-        posLevelRank: empPosLevel.posLevelRank,
-        posLevelAuthority: empPosLevel.posLevelAuthority,
-      })),
+      posLevels: item.posLevels
+        .sort((a, b) => a.posLevelRank - b.posLevelRank)
+        .map((empPosLevel) => ({
+          id: empPosLevel.id,
+          posLevelName: empPosLevel.posLevelName,
+          posLevelRank: empPosLevel.posLevelRank,
+          posLevelAuthority: empPosLevel.posLevelAuthority,
+        })),
     }));
     return new HttpSuccess(mapEmpPosType);
   }
diff --git a/src/controllers/PosExecutiveController.ts b/src/controllers/PosExecutiveController.ts
index 3da598d0..4e5b5b78 100644
--- a/src/controllers/PosExecutiveController.ts
+++ b/src/controllers/PosExecutiveController.ts
@@ -14,7 +14,7 @@ import {
   Get,
   Example,
 } from "tsoa";
-import { Not } from "typeorm"
+import { Not } from "typeorm";
 import { AppDataSource } from "../database/data-source";
 import HttpSuccess from "../interfaces/http-success";
 import HttpStatusCode from "../interfaces/http-status";
@@ -54,6 +54,27 @@ export class PosExecutiveController extends Controller {
     }
 
     const posExecutive = Object.assign(new PosExecutive(), requestBody);
+    if (requestBody.posExecutivePriority == null) {
+      const checkPriority = await this.posExecutiveRepository.findOne({
+        order: { posExecutivePriority: "DESC" },
+      });
+      if (checkPriority == null) {
+        posExecutive.posExecutivePriority = 1;
+      } else {
+        posExecutive.posExecutivePriority = checkPriority.posExecutivePriority + 1;
+      }
+    } else {
+      posExecutive.posExecutivePriority = requestBody.posExecutivePriority;
+    }
+    const _checkPriority = await this.posExecutiveRepository.findOne({
+      where: {
+        posExecutivePriority: posExecutive.posExecutivePriority,
+      },
+    });
+
+    if (_checkPriority) {
+      throw new HttpError(HttpStatusCode.NOT_FOUND, "ลำดับนี้มีอยู่ในระบบแล้ว");
+    }
     posExecutive.createdUserId = request.user.sub;
     posExecutive.createdFullName = request.user.name;
     posExecutive.lastUpdateUserId = request.user.sub;
@@ -84,17 +105,40 @@ export class PosExecutiveController extends Controller {
     const checkName = await this.posExecutiveRepository.findOne({
       where: {
         id: Not(id),
-        posExecutiveName: requestBody.posExecutiveName 
+        posExecutiveName: requestBody.posExecutiveName,
       },
     });
 
     if (checkName) {
       throw new HttpError(HttpStatusCode.NOT_FOUND, "ชื่อนี้มีอยู่ในระบบแล้ว");
     }
+    if (requestBody.posExecutivePriority == null) {
+      const checkPriority = await this.posExecutiveRepository.findOne({
+        order: { posExecutivePriority: "DESC" },
+      });
+      if (checkPriority == null) {
+        posExecutive.posExecutivePriority = 1;
+      } else {
+        posExecutive.posExecutivePriority = checkPriority.posExecutivePriority + 1;
+      }
+    } else {
+      posExecutive.posExecutivePriority = requestBody.posExecutivePriority;
+    }
+    const _checkPriority = await this.posExecutiveRepository.findOne({
+      where: {
+        id: Not(id),
+        posExecutivePriority: posExecutive.posExecutivePriority,
+      },
+    });
 
+    if (_checkPriority) {
+      throw new HttpError(HttpStatusCode.NOT_FOUND, "ลำดับนี้มีอยู่ในระบบแล้ว");
+    }
+
+    posExecutive.posExecutiveName = requestBody.posExecutiveName;
     posExecutive.lastUpdateUserId = request.user.sub;
     posExecutive.lastUpdateFullName = request.user.name;
-    this.posExecutiveRepository.merge(posExecutive, requestBody);
+    // this.posExecutiveRepository.merge(posExecutive, requestBody);
     await this.posExecutiveRepository.save(posExecutive);
     return new HttpSuccess();
   }
diff --git a/src/entities/PosExecutive.ts b/src/entities/PosExecutive.ts
index 325383c9..696fbddf 100644
--- a/src/entities/PosExecutive.ts
+++ b/src/entities/PosExecutive.ts
@@ -32,7 +32,7 @@ export class CreatePosExecutive {
   posExecutiveName: string;
 
   @Column()
-  posExecutivePriority: number;
+  posExecutivePriority: number | null;
 }
 
 export type UpdatePosExecutive = Partial<CreatePosExecutive>;