feat: forgot account reset flow + frontend default model fix to GLM

- Add forgot account reset flow with wallet preservation
- Update frontend default model references from DeepSeek to GLM
- Add reset-account API endpoint
- Add orphan record adoption for wallet/exchange preservation

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

web/src/components/auth/LoginPage.tsx

@@ -8,6 +8,7 @@ import { DeepVoidBackground } from '../common/DeepVoidBackground'
 import { LanguageSwitcher } from '../common/LanguageSwitcher'
 import { OnboardingModeSelector } from './OnboardingModeSelector'
 import type { UserMode } from '../../lib/onboarding'
+import { invalidateSystemConfig } from '../../lib/config'
 
 export function LoginPage() {
   const { language } = useLanguage()
@@ -36,6 +37,27 @@ export function LoginPage() {
     }
   }, [language])
 
+  const handleResetAccount = async () => {
+    if (!window.confirm(t('forgotAccountConfirm', language))) return
+    try {
+      const res = await fetch('/api/reset-account', { method: 'POST' })
+      if (res.ok) {
+        localStorage.removeItem('auth_token')
+        localStorage.removeItem('auth_user')
+        localStorage.removeItem('user_id')
+        sessionStorage.removeItem('from401')
+        invalidateSystemConfig()
+        toast.success(t('forgotAccountSuccess', language))
+        setTimeout(() => { window.location.href = '/setup' }, 1500)
+      } else {
+        const data = await res.json()
+        toast.error(data.error || 'Reset failed')
+      }
+    } catch {
+      toast.error('Network error')
+    }
+  }
+
   const handleLogin = async (e: React.FormEvent) => {
     e.preventDefault()
     setError('')
@@ -145,6 +167,16 @@ export function LoginPage() {
                 {loading ? t('loggingIn', language) || 'Signing in...' : t('signIn', language) || 'Sign In'}
               </button>
             </form>
+
+            <div className="mt-4 text-center">
+              <button
+                type="button"
+                onClick={handleResetAccount}
+                className="text-xs text-zinc-600 hover:text-red-400 transition-colors"
+              >
+                {t('forgotAccount', language)}
+              </button>
+            </div>
           </div>
 
         </div>

web/src/components/auth/OnboardingModeSelector.tsx

@@ -24,8 +24,8 @@ export function OnboardingModeSelector({
       title: isZh ? '新手模式' : 'Beginner Mode',
       badge: isZh ? '推荐' : 'Recommended',
       description: isZh
-        ? '自动生成 Base 钱包，默认接入 Claw402 + DeepSeek，最快完成首次启动。'
-        : 'Generate a Base wallet automatically and start with Claw402 + DeepSeek by default.',
+        ? '自动生成 Base 钱包，默认接入 Claw402 + GLM，最快完成首次启动。'
+        : 'Generate a Base wallet automatically and start with Claw402 + GLM by default.',
     },
     {
       id: 'advanced',

web/src/components/trader/ModelConfigModal.tsx

@@ -536,7 +536,7 @@ function Claw402ConfigForm({
         </div>
         <div className="grid grid-cols-2 sm:grid-cols-3 gap-2">
           {CLAW402_MODELS.map((m) => {
-            const isSelected = (modelName || 'deepseek') === m.id
+            const isSelected = (modelName || 'glm-5') === m.id
             return (
               <button
                 key={m.id}

web/src/i18n/translations.ts

@@ -493,6 +493,9 @@ export const translations = {
     registerNow: 'Sign up now',
     loginNow: 'Sign in now',
     forgotPassword: 'Forgot password?',
+    forgotAccount: 'Forgot account?',
+    forgotAccountConfirm: 'This will clear all account data and allow you to register a new account. Continue?',
+    forgotAccountSuccess: 'Account reset successful! You can now register a new account.',
     rememberMe: 'Remember me',
     resetPassword: 'Reset Password',
     resetPasswordTitle: 'Reset your password',
@@ -1819,6 +1822,9 @@ export const translations = {
     registerNow: '立即注册',
     loginNow: '立即登录',
     forgotPassword: '忘记密码？',
+    forgotAccount: '忘记账户？',
+    forgotAccountConfirm: '这将清除所有账户数据，允许您重新注册新账户。是否继续？',
+    forgotAccountSuccess: '账户已重置！现在可以注册新账户了。',
     rememberMe: '记住我',
     resetPassword: '重置密码',
     resetPasswordTitle: '重置您的密码',
@@ -3080,6 +3086,9 @@ export const translations = {
     registerNow: 'Daftar sekarang',
     loginNow: 'Masuk sekarang',
     forgotPassword: 'Lupa kata sandi?',
+    forgotAccount: 'Lupa akun?',
+    forgotAccountConfirm: 'Ini akan menghapus semua data akun dan memungkinkan Anda mendaftar akun baru. Lanjutkan?',
+    forgotAccountSuccess: 'Akun berhasil direset! Anda sekarang dapat mendaftar akun baru.',
     rememberMe: 'Ingat saya',
     resetPassword: 'Reset Kata Sandi',
     resetPasswordTitle: 'Reset kata sandi Anda',