diff --git a/src/controllers/SalaryController.ts b/src/controllers/SalaryController.ts
index 8bc9dae..7e14016 100644
--- a/src/controllers/SalaryController.ts
+++ b/src/controllers/SalaryController.ts
@@ -178,10 +178,8 @@ export class Salary extends Controller {
       if (!chk_posLevelId) {
         throw new HttpError(HttpStatusCode.NOT_FOUND, "ระดับของตำแหน่ง ไม่ถูกต้อง");
       }
-      const mergeData: DeepPartial<Salarys> = {
-        ...requestBody,
-        details: requestBody.details === null ? undefined : requestBody.details,
-      };
+      const mergeData = Object.assign(new Salarys(), requestBody);
+   
       chk_Salary.lastUpdateUserId = request.user.sub;
       chk_Salary.lastUpdateFullName = request.user.name;
       chk_Salary.lastUpdatedAt = new Date();