diff --git a/prisma/migrations/20240607065019_update_data_type/migration.sql b/prisma/migrations/20240607065019_update_data_type/migration.sql
new file mode 100644
index 0000000..b72dc89
--- /dev/null
+++ b/prisma/migrations/20240607065019_update_data_type/migration.sql
@@ -0,0 +1,15 @@
+/*
+  Warnings:
+
+  - Changed the type of `branchNo` on the `CustomerBranch` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+  - Changed the type of `payDate` on the `CustomerBranch` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+  - Changed the type of `wageDate` on the `CustomerBranch` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+
+*/
+-- AlterTable
+ALTER TABLE "CustomerBranch" DROP COLUMN "branchNo",
+ADD COLUMN     "branchNo" INTEGER NOT NULL,
+DROP COLUMN "payDate",
+ADD COLUMN     "payDate" TIMESTAMP(3) NOT NULL,
+DROP COLUMN "wageDate",
+ADD COLUMN     "wageDate" TIMESTAMP(3) NOT NULL;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 9d562fa..d00c514 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -349,7 +349,7 @@ model Customer {
 
 model CustomerBranch {
   id            String @id @default(uuid())
-  branchNo      String
+  branchNo      Int
   legalPersonNo String
 
   name   String
@@ -387,8 +387,8 @@ model CustomerBranch {
   jobPositionEN    String
   jobDescription   String
   saleEmployee     String
-  payDate          String
-  wageDate         String
+  payDate          DateTime
+  wageDate         DateTime
 
   status Status @default(CREATED)
 
diff --git a/src/controllers/customer-branch-controller.ts b/src/controllers/customer-branch-controller.ts
index 6e90c2e..d9feddc 100644
--- a/src/controllers/customer-branch-controller.ts
+++ b/src/controllers/customer-branch-controller.ts
@@ -60,8 +60,8 @@ export type CustomerBranchCreate = {
   jobPositionEN: string;
   jobDescription: string;
   saleEmployee: string;
-  payDate: string;
-  wageDate: string;
+  payDate: Date;
+  wageDate: Date;
 
   subDistrictId?: string | null;
   districtId?: string | null;
@@ -95,8 +95,8 @@ export type CustomerBranchUpdate = {
   jobPositionEN?: string;
   jobDescription?: string;
   saleEmployee?: string;
-  payDate?: string;
-  wageDate?: string;
+  payDate?: Date;
+  wageDate?: Date;
 
   subDistrictId?: string | null;
   districtId?: string | null;
@@ -262,7 +262,7 @@ export class CustomerBranchController extends Controller {
           },
           data: {
             ...rest,
-            branchNo: `${count + 1}`,
+            branchNo: count + 1,
             customer: { connect: { id: customerId } },
             province: { connect: provinceId ? { id: provinceId } : undefined },
             district: { connect: districtId ? { id: districtId } : undefined },
diff --git a/src/controllers/customer-controller.ts b/src/controllers/customer-controller.ts
index 9dbf98d..d227583 100644
--- a/src/controllers/customer-controller.ts
+++ b/src/controllers/customer-controller.ts
@@ -56,8 +56,8 @@ export type CustomerCreate = {
     jobPositionEN: string;
     jobDescription: string;
     saleEmployee: string;
-    payDate: string;
-    wageDate: string;
+    payDate: Date;
+    wageDate: Date;
 
     subDistrictId?: string | null;
     districtId?: string | null;
@@ -98,8 +98,8 @@ export type CustomerUpdate = {
     jobPositionEN: string;
     jobDescription: string;
     saleEmployee: string;
-    payDate: string;
-    wageDate: string;
+    payDate: Date;
+    wageDate: Date;
 
     subDistrictId?: string | null;
     districtId?: string | null;
@@ -281,7 +281,7 @@ export class CustomerController extends Controller {
                 data:
                   customerBranch?.map((v, i) => ({
                     ...v,
-                    branchNo: `${i + 1}`,
+                    branchNo: i + 1,
                     createdBy: req.user.name,
                     updateBy: req.user.name,
                   })) || [],
@@ -396,14 +396,14 @@ export class CustomerController extends Controller {
                 where: { id: v.id || "" },
                 create: {
                   ...v,
-                  branchNo: `${i + 1}`,
+                  branchNo: i + 1,
                   createdBy: req.user.name,
                   updateBy: req.user.name,
                   id: undefined,
                 },
                 update: {
                   ...v,
-                  branchNo: `${i + 1}`,
+                  branchNo: i + 1,
                   updateBy: req.user.name,
                 },
               })),