update carton

lib/domain/entities/carton.dart

@@ -74,7 +74,7 @@ class Carton {
         height <= 0 ||
         volumetricRatio == null ||
         volumetricRatio <= 0) return 0;
-  
+
     return ((length * width * height) / volumetricRatio).round();
   }
 
@@ -199,9 +199,9 @@ class Carton {
         shipmentNumber: map['shipment_number'],
         receiverNumber: map['receiver_number'],
         boxNumber: map['box_number'],
-        length: map['length'],
-        width: map['width'],
-        height: map['height'],
+        length: double.tryParse(map['length']?.toString()),
+        width: double.tryParse(map['width']?.toString()),
+        height: double.tryParse(map['height']?.toString()),
         userName: map['user_name'],
         fcsID: map['fcs_id'],
         cartonType: map['carton_type'],