diff --git a/src/controllers/EmployeeTempPositionController.ts b/src/controllers/EmployeeTempPositionController.ts
index c5e58580..ad40ec22 100644
--- a/src/controllers/EmployeeTempPositionController.ts
+++ b/src/controllers/EmployeeTempPositionController.ts
@@ -251,7 +251,7 @@ export class EmployeeTempPositionController extends Controller {
     switch (type) {
       case "positionName":
         findData = await this.employeePosDictRepository.find({
-          where: { posDictName: Like(`%${keyword}%`), posLevel: { posLevelName: 1 } },
+          where: { posDictName: Like(`%${keyword}%`), posLevel: { posLevelName: "1" } },
           relations: ["posType", "posLevel"],
           order: {
             posDictName: "ASC",
@@ -274,7 +274,7 @@ export class EmployeeTempPositionController extends Controller {
           select: ["id"],
         });
         findData = await this.employeePosDictRepository.find({
-          where: { posTypeId: In(findEmpTypes.map((x) => x.id)), posLevel: { posLevelName: 1 } },
+          where: { posTypeId: In(findEmpTypes.map((x) => x.id)), posLevel: { posLevelName: "1" } },
           relations: ["posType", "posLevel"],
           order: {
             posDictName: "ASC",
@@ -292,19 +292,19 @@ export class EmployeeTempPositionController extends Controller {
         break;
 
       case "positionLevel":
-        if (!isNaN(Number(keyword))) {
+        if (!keyword) {
           let findEmpLevels;
-          if (Number(keyword) === 0) {
+          if (keyword === "0") {
             findEmpLevels = await this.employeePosLevelRepository.find();
           } else {
             findEmpLevels = await this.employeePosLevelRepository.find({
-              where: { posLevelName: Number(keyword) },
+              where: { posLevelName: keyword },
             });
           }
           findData = await this.employeePosDictRepository.find({
             where: {
               posLevelId: In(findEmpLevels.map((x) => x.id)),
-              posLevel: { posLevelName: 1 },
+              posLevel: { posLevelName: "1" },
             },
             relations: ["posType", "posLevel"],
             order: {
@@ -323,7 +323,7 @@ export class EmployeeTempPositionController extends Controller {
         } else {
           //กรณีเลือกค้นหาจาก"ระดับชั้นงาน" แต่กรอกไม่ใช่ number ให้ปล่อยมาหมดเลย
           findData = await this.employeePosDictRepository.find({
-            where: { posLevel: { posLevelName: 1 } },
+            where: { posLevel: { posLevelName: "1" } },
             relations: ["posType", "posLevel"],
             order: {
               posDictName: "ASC",
@@ -343,7 +343,7 @@ export class EmployeeTempPositionController extends Controller {
 
       default:
         findData = await this.employeePosDictRepository.find({
-          where: { posLevel: { posLevelName: 1 } },
+          where: { posLevel: { posLevelName: "1" } },
           relations: ["posType", "posLevel"],
           order: {
             posDictName: "ASC",
diff --git a/src/controllers/ImportDataController.ts b/src/controllers/ImportDataController.ts
index 1c71f9b0..5b8ca808 100644
--- a/src/controllers/ImportDataController.ts
+++ b/src/controllers/ImportDataController.ts
@@ -395,12 +395,14 @@ export class ImportDataController extends Controller {
       }
 
       var positionType = "";
-      var positionLevel = 0;
+      // var positionLevel = 0;
+      var positionLevel = "0";
       const workLevel = item.WORK_LEVEL;
       const part1 = workLevel.split("/")[0]; // "ส 2"
       const value2 = part1.split(" ")[1]; // "2"
       if (value2) {
-        positionLevel = parseInt(value2);
+        // positionLevel = parseInt(value2);
+        positionLevel = value2;
       }
       if (item.CATEGORY_SAL_CODE == "11") {
         positionType = "บริการพื้นฐาน";
@@ -530,12 +532,14 @@ export class ImportDataController extends Controller {
       }
 
       var positionType = "";
-      var positionLevel = 0;
+      // var positionLevel = 0;
+      var positionLevel = "0";
       const value2 = item.POSITION_LEVEL;
       // const part1 = workLevel.split("/")[0]; // "ส 2"
       // const value2 = part1.split(" ")[1]; // "2"
       if (value2) {
-        positionLevel = parseInt(value2);
+        // positionLevel = parseInt(value2);
+        positionLevel = value2;
       }
       if (item.CATEGORY_SAL_CODE == "11") {
         positionType = "บริการพื้นฐาน";
@@ -4340,12 +4344,14 @@ export class ImportDataController extends Controller {
 
       let position = new EmployeePosition();
       var positionType = "";
-      var positionLevel = 0;
+      // var positionLevel = 0;
+      var positionLevel = "0";
       const workLevel = item.WORK_LEVEL;
       const part1 = workLevel.split("/")[0]; // "ส 2"
       const value2 = part1.split(" ")[1]; // "2"
       if (value2) {
-        positionLevel = parseInt(value2);
+        // positionLevel = parseInt(value2);
+        positionLevel = value2;
       }
       if (item.CATEGORY_SAL_CODE == "11") {
         positionType = "บริการพื้นฐาน";
diff --git a/src/entities/EmployeePosLevel.ts b/src/entities/EmployeePosLevel.ts
index 02759073..a9f67125 100644
--- a/src/entities/EmployeePosLevel.ts
+++ b/src/entities/EmployeePosLevel.ts
@@ -14,9 +14,13 @@ enum EmployeePosLevelAuthoritys {
 export class EmployeePosLevel extends EntityBase {
   @Column({
     comment: "ชื่อระดับชั้นงาน",
-    type: "int",
+    // type: "int",
+    nullable: true,
+    length: 255,
+    default: null,
   })
-  posLevelName: number;
+  // posLevelName: number;
+  posLevelName: string;
 
   @Column({
     comment: "ระดับของระดับชั้นงาน",
@@ -59,7 +63,7 @@ export class EmployeePosLevel extends EntityBase {
 
 export class CreateEmployeePosLevel {
   @Column()
-  posLevelName: number;
+  posLevelName: string;
 
   @Column()
   posLevelRank: number;
diff --git a/src/migration/1771910056470-update_EmployeePosLevel_change_datatype_field_posLevelName.ts b/src/migration/1771910056470-update_EmployeePosLevel_change_datatype_field_posLevelName.ts
new file mode 100644
index 00000000..740454f5
--- /dev/null
+++ b/src/migration/1771910056470-update_EmployeePosLevel_change_datatype_field_posLevelName.ts
@@ -0,0 +1,26 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class UpdateEmployeePosLevelChangeDatatypeFieldPosLevelName1771910056470 implements MigrationInterface {
+    name = 'UpdateEmployeePosLevelChangeDatatypeFieldPosLevelName1771910056470'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        // await queryRunner.query(`ALTER TABLE \`employeePosLevel\` DROP COLUMN \`posLevelName\``);
+        // await queryRunner.query(`ALTER TABLE \`employeePosLevel\` ADD \`posLevelName\` varchar(255) NULL COMMENT 'ชื่อระดับชั้นงาน'`);
+         await queryRunner.query(`
+            ALTER TABLE \`employeePosLevel\`
+            MODIFY \`posLevelName\` varchar(255) NULL
+            COMMENT 'ชื่อระดับชั้นงาน'
+        `);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        // await queryRunner.query(`ALTER TABLE \`employeePosLevel\` DROP COLUMN \`posLevelName\``);
+        // await queryRunner.query(`ALTER TABLE \`employeePosLevel\` ADD \`posLevelName\` int NOT NULL COMMENT 'ชื่อระดับชั้นงาน'`);
+        await queryRunner.query(`
+            ALTER TABLE \`employeePosLevel\`
+            MODIFY \`posLevelName\` int NOT NULL
+            COMMENT 'ชื่อระดับชั้นงาน'
+        `);
+    }
+
+}