diff --git a/src/controllers/04-product-controller.ts b/src/controllers/04-product-controller.ts
index 80b7c71..3f2ff4e 100644
--- a/src/controllers/04-product-controller.ts
+++ b/src/controllers/04-product-controller.ts
@@ -480,19 +480,19 @@ export class ProductController extends Controller {
         price:
           typeof item.price === "number"
             ? item.price
-            : +parseFloat(item.price.replace(",", "")).toFixed(6),
+            : +parseFloat(item.price?.replace(",", "") || "0").toFixed(6),
         calcVat: item.calcVat === "ใช่" ? true : false,
         vatIncluded: item.vatIncluded === "รวม" ? true : false,
         agentPrice:
           typeof item.agentPrice === "number"
             ? item.agentPrice
-            : +parseFloat(item.agentPrice.replace(",", "")).toFixed(6),
+            : +parseFloat(item.agentPrice?.replace(",", "") || "0").toFixed(6),
         agentPriceCalcVat: item.agentPriceCalcVat === "ใช่" ? true : false,
         agentPriceVatIncluded: item.agentPriceVatIncluded === "รวม" ? true : false,
         serviceCharge:
           typeof item.serviceCharge === "number"
             ? item.serviceCharge
-            : +parseFloat(item.serviceCharge.replace(",", "")).toFixed(6),
+            : +parseFloat(item.serviceCharge?.replace(",", "") || "0").toFixed(6),
         serviceChargeCalcVat: item.serviceChargeCalcVat === "ใช่" ? true : false,
         serviceChargeVatIncluded: item.serviceChargeVatIncluded === "รวม" ? true : false,
       };