调整手工开票Rate校验和夜数派生

client/src/i18n/locales/en-US.ts

@@ -369,6 +369,7 @@ export default {
       required: 'Required',
       invalidEmail: 'Invalid email',
       dateOrder: 'Invalid date order',
+      invalidNumber: 'Invalid number',
       positiveNumber: 'Must be greater than 0',
       nonNegativeNumber: 'Cannot be less than 0',
     },
@@ -391,8 +392,10 @@ export default {
       invalidEmail: 'Email format is invalid.',
       dueDateBeforeBookingDate: 'Due date cannot be earlier than booking date.',
       departureBeforeArrival: 'Departure date must be later than arrival date.',
+      invalidNumber: 'Invalid number. Check amount, quantity, or nights fields.',
       extraBedNegative: 'Extra bed rate cannot be less than 0.',
-      chargePositive: 'Quantity, rate, and nights must be greater than 0.',
+      chargePositive: 'Quantity and nights must be greater than 0.',
+      chargeRateNonNegative: 'Rate cannot be less than 0.',
     },
   },
   roomingList: {