From c9b0745761df5963a4a09fad27200eb77ecfbf90 Mon Sep 17 00:00:00 2001
From: ifurther <55025025+ifurther@users.noreply.github.com>
Date: Thu, 16 May 2024 00:22:38 +0800
Subject: [PATCH] feat(appx): update validCharactersRegex in applicationid

---
 packages/app-builder-lib/src/targets/AppxTarget.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/app-builder-lib/src/targets/AppxTarget.ts b/packages/app-builder-lib/src/targets/AppxTarget.ts
index 632a627b618..31c08147b75 100644
--- a/packages/app-builder-lib/src/targets/AppxTarget.ts
+++ b/packages/app-builder-lib/src/targets/AppxTarget.ts
@@ -225,7 +225,7 @@ export default class AppXTarget extends Target {
 
         case "applicationId": {
           const result = options.applicationId || options.identityName || appInfo.name
-          const validCharactersRegex = /^[a-zA-Z0-9.-]+$/
+          const validCharactersRegex = /^([A-Za-z][A-Za-z0-9]*)(\.[A-Za-z][A-Za-z0-9]*)*$/
 		  const identitynumber = parseInt(result, 10)
           if (!isNaN(identitynumber)) {
             log.warn(`Remove the ${identitynumber}`)