优化构架

src/modules/account/utils/accountProfile.ts

@@ -0,0 +1,57 @@
+export interface EditableAccountProfile {
+  realName: string
+  phone: string
+  email: string
+}
+
+export interface PasswordChangePayload {
+  currentPassword: string
+  newPassword: string
+  confirmPassword: string
+}
+
+const EMAIL_PATTERN = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
+
+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 validatePasswordChange(payload: PasswordChangePayload): string[] {
+  const errors: string[] = []
+
+  if (!payload.currentPassword) errors.push('请输入当前密码')
+  if (payload.newPassword.length < 8 || payload.newPassword.length > 64) {
+    errors.push('新密码需为 8–64 个字符')
+  }
+  if (payload.newPassword.length >= 8 && (!/[a-zA-Z]/.test(payload.newPassword) || !/\d/.test(payload.newPassword))) {
+    errors.push('新密码必须同时包含字母和数字')
+  }
+  if (payload.newPassword && payload.newPassword === payload.currentPassword) {
+    errors.push('新密码不能与当前密码相同')
+  }
+  if (payload.confirmPassword !== payload.newPassword) errors.push('两次输入的新密码不一致')
+
+  return errors
+}
+
+export type PasswordStrength = 'weak' | 'medium' | 'strong'
+
+export function getPasswordStrength(password: string): PasswordStrength {
+  let categoryCount = 0
+  if (/[a-zA-Z]/.test(password)) categoryCount += 1
+  if (/\d/.test(password)) categoryCount += 1
+  if (/[^a-zA-Z\d]/.test(password)) categoryCount += 1
+
+  if (password.length >= 12 && categoryCount >= 3) return 'strong'
+  if (password.length >= 8 && categoryCount >= 2) return 'medium'
+  return 'weak'
+}