巴西号码判断

src/rcs-number/helpers.ts

@@ -16,6 +16,9 @@ export function checkAndFormatNumber(country: string, number: string, carrierNam
             if (number.length === 12 && number.charAt(0) === '0') {
                 number = number.substring(1)
             }
+            if (number.length == 13 && number.includes('55')) {
+                number = number.substring(2)
+            }
             if (!/^\d{11}$/.test(number)) {
                 throw new Error('Invalid Brazilian number')
             }