perf: 巴西号码规则: 删除国家地区码后面的9

src/channel/whatsappUtils.js

@@ -681,6 +681,7 @@ export const handleNotification = (title, _options) => {
  * - Make sure to remove any leading 0s or special calling codes.
  * - All phone numbers in Argentina (country code "54") should have a "9" between the country code and area code. The prefix "15" must be removed so the final number will have 13 digits total: +54 9 XXX XXX XXXX
  * - Phone numbers in Mexico (country code "52") need to have "1" after "+52", even if they're Nextel numbers.
+ * - 巴西号码: 13位的话删除国家地区码后面的`9`
  */
 export const phoneNumberToWAID = (input) => {
   // Remove any non-digit characters
@@ -692,6 +693,7 @@ export const phoneNumberToWAID = (input) => {
   const countryCode = cleanedInput.slice(0, 2);
   const isArgentina = countryCode === '54';
   const isMexico = countryCode === '52';
+  const isBrazil = countryCode === '55';
 
   // if (!isArgentina && !isMexico) {
   if (!isArgentina) {
@@ -715,6 +717,10 @@ export const phoneNumberToWAID = (input) => {
     // formattedNumber = formattedNumber.replace(/^52 ?0/, '52');
     // Insert "1" after the country code
     // formattedNumber = `52 1 ${formattedNumber.slice(2)}`;
+  } else if (isBrazil) {
+    if (cleanedInput.length > 12) {
+      formattedNumber = cleanedInput.slice(0, 4) + cleanedInput.slice(-8);
+    }
   }
 
   // Remove any non-digit characters