feat(client): align account and order foundations

src/modules/account/utils/accountProfile.ts

@@ -1,9 +1,14 @@
 export interface EditableAccountProfile {
   realName: string
-  phone: string
   email: string
 }
 
+export interface LoginIdentifierChangePayload {
+  username: string
+  phone: string
+  currentPassword: string
+}
+
 export interface PasswordChangePayload {
   currentPassword: string
   newPassword: string
@@ -11,20 +16,30 @@ export interface PasswordChangePayload {
 }
 
 const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
+const USERNAME_PATTERN = /^[A-Za-z][A-Za-z0-9_.@-]{3,63}$/
+const MAINLAND_MOBILE_PATTERN = /^1[3-9]\d{9}$/
 
 export function validateEditableAccountProfile(profile: EditableAccountProfile): string[] {
   const errors: string[] = []
   const realName = profile.realName.trim()
-  const phone = profile.phone.trim()
   const email = profile.email.trim()
 
   if (realName.length < 1 || realName.length > 64) errors.push('姓名需为 1–64 个字符')
-  if (phone.length > 32) errors.push('联系电话不能超过 32 个字符')
   if (email && !EMAIL_PATTERN.test(email)) errors.push('请输入有效的邮箱地址')
 
   return errors
 }
 
+export function validateLoginIdentifierChange(payload: LoginIdentifierChangePayload): string[] {
+  const errors: string[] = []
+  if (!USERNAME_PATTERN.test(payload.username.trim())) {
+    errors.push('用户名须以字母开头，并由 4–64 位字母、数字或 _.@- 组成')
+  }
+  if (!MAINLAND_MOBILE_PATTERN.test(payload.phone.trim())) errors.push('请输入有效的中国大陆手机号')
+  if (!payload.currentPassword) errors.push('请输入当前密码')
+  return errors
+}
+
 export function validatePasswordChange(payload: PasswordChangePayload): string[] {
   const errors: string[] = []