diff --git a/src/entities/SalaryProfile.ts b/src/entities/SalaryProfile.ts
index 3710588..47606f2 100644
--- a/src/entities/SalaryProfile.ts
+++ b/src/entities/SalaryProfile.ts
@@ -235,34 +235,39 @@ export class SalaryProfile extends EntityBase {
   child4: string;
 
   @Column({
+    nullable: true,
     comment: "ผลการประเมิน",
-    default: false,
+    default: null,
   })
-  result: boolean;
+  result: string;
 
   @Column({
+    nullable: true,
     comment: "ระยะเวลา",
-    default: false,
+    default: null,
   })
-  duration: boolean;
+  duration: string;
 
   @Column({
+    nullable: true,
     comment: "การลงโทษ",
-    default: false,
+    default: null,
   })
-  punish: boolean;
+  punish: string;
 
   @Column({
+    nullable: true,
     comment: "พักราชการ",
-    default: false,
+    default: null,
   })
-  retired: boolean;
+  retired: string;
 
   @Column({
+    nullable: true,
     comment: "ขาดราชการ",
-    default: false,
+    default: null,
   })
-  retired2: boolean;
+  retired2: string;
 
   @ManyToOne(() => SalaryOrg, (salaryOrg) => salaryOrg.salaryProfiles)
   @JoinColumn({ name: "salaryOrgId" })
diff --git a/src/interfaces/extension.ts b/src/interfaces/extension.ts
index 25d8764..1355587 100644
--- a/src/interfaces/extension.ts
+++ b/src/interfaces/extension.ts
@@ -1,54 +1,81 @@
 class Extension {
-
-    public static ToThaiMonth(value: number) {
-        switch (value) {
-            case 1: return "มกราคม";
-            case 2: return "กุมภาพันธ์";
-            case 3: return "มีนาคม";
-            case 4: return "เมษายน";
-            case 5: return "พฤษภาคม";
-            case 6: return "มิถุนายน";
-            case 7: return "กรกฎาคม";
-            case 8: return "สิงหาคม";
-            case 9: return "กันยายน";
-            case 10: return "ตุลาคม";
-            case 11: return "พฤศจิกายน";
-            case 12: return "ธันวาคม";
-            default: return "";
-        }
+  public static ToThaiMonth(value: number) {
+    switch (value) {
+      case 1:
+        return "มกราคม";
+      case 2:
+        return "กุมภาพันธ์";
+      case 3:
+        return "มีนาคม";
+      case 4:
+        return "เมษายน";
+      case 5:
+        return "พฤษภาคม";
+      case 6:
+        return "มิถุนายน";
+      case 7:
+        return "กรกฎาคม";
+      case 8:
+        return "สิงหาคม";
+      case 9:
+        return "กันยายน";
+      case 10:
+        return "ตุลาคม";
+      case 11:
+        return "พฤศจิกายน";
+      case 12:
+        return "ธันวาคม";
+      default:
+        return "";
     }
+  }
 
-    public static ToThaiYear(value: number) {
-        if (value < 2400)
-            return value + 543;
-        else return value;
-    }
+  public static ToThaiYear(value: number) {
+    if (value < 2400) return value + 543;
+    else return value;
+  }
 
-    public static ToCeYear(value: number) {
-        if (value >= 2400)
-            return value - 543;
-        else return value;
-    }
+  public static ToCeYear(value: number) {
+    if (value >= 2400) return value - 543;
+    else return value;
+  }
 
-    public static ToThaiNumber(value: string) {
-        let arabicNumbers = "0123456789";
-        let thaiNumbers = "๐๑๒๓๔๕๖๗๘๙";
-        let result = "";
-        for (let digit of value) {
-            let index = arabicNumbers.indexOf(digit);
-            if (index >= 0) {
-                result += thaiNumbers[index];
-            } else {
-                result += digit;
-            }
-        }
-        return result;
+  public static ToThaiNumber(value: string) {
+    let arabicNumbers = "0123456789";
+    let thaiNumbers = "๐๑๒๓๔๕๖๗๘๙";
+    let result = "";
+    for (let digit of value) {
+      let index = arabicNumbers.indexOf(digit);
+      if (index >= 0) {
+        result += thaiNumbers[index];
+      } else {
+        result += digit;
+      }
     }
+    return result;
+  }
 
-    public static ToThaiFullDate(value: Date) {
-        let yy = value.getFullYear() < 2400 ? value.getFullYear() + 543 : value.getFullYear();
-        return "วันที่ "+ value.getDate() +" เดือน "+ Extension.ToThaiMonth(value.getMonth() + 1)+ " พ.ศ. " + yy;
+  public static ToThaiFullDate(value: Date) {
+    let yy = value.getFullYear() < 2400 ? value.getFullYear() + 543 : value.getFullYear();
+    return (
+      "วันที่ " +
+      value.getDate() +
+      " เดือน " +
+      Extension.ToThaiMonth(value.getMonth() + 1) +
+      " พ.ศ. " +
+      yy
+    );
+  }
+
+  public static sumObjectValues(array: any, propertyName: any) {
+    let sum = 0;
+    for (let i = 0; i < array.length; i++) {
+      if (array[i][propertyName] !== undefined) {
+        sum += array[i][propertyName];
+      }
     }
+    return sum;
+  }
 }
 
 export default Extension;
diff --git a/src/migration/1709113262974-update_table_salaryProfile_add_retired3.ts b/src/migration/1709113262974-update_table_salaryProfile_add_retired3.ts
new file mode 100644
index 0000000..5352514
--- /dev/null
+++ b/src/migration/1709113262974-update_table_salaryProfile_add_retired3.ts
@@ -0,0 +1,32 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class UpdateTableSalaryProfileAddRetired31709113262974 implements MigrationInterface {
+    name = 'UpdateTableSalaryProfileAddRetired31709113262974'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`result\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`result\` varchar(255) NULL COMMENT 'ผลการประเมิน'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`duration\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`duration\` varchar(255) NULL COMMENT 'ระยะเวลา'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`punish\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`punish\` varchar(255) NULL COMMENT 'การลงโทษ'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`retired\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`retired\` varchar(255) NULL COMMENT 'พักราชการ'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`retired2\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`retired2\` varchar(255) NULL COMMENT 'ขาดราชการ'`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`retired2\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`retired2\` tinyint NOT NULL COMMENT 'ขาดราชการ' DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`retired\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`retired\` tinyint NOT NULL COMMENT 'พักราชการ' DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`punish\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`punish\` tinyint NOT NULL COMMENT 'การลงโทษ' DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`duration\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`duration\` tinyint NOT NULL COMMENT 'ระยะเวลา' DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` DROP COLUMN \`result\``);
+        await queryRunner.query(`ALTER TABLE \`salaryProfile\` ADD \`result\` tinyint NOT NULL COMMENT 'ผลการประเมิน' DEFAULT '0'`);
+    }
+
+}