diff --git a/packages/console/src/pages/Profile/containers/ChangePasswordModal/index.tsx b/packages/console/src/pages/Profile/containers/ChangePasswordModal/index.tsx
index 1ed2cbb32..c812a336e 100644
--- a/packages/console/src/pages/Profile/containers/ChangePasswordModal/index.tsx
+++ b/packages/console/src/pages/Profile/containers/ChangePasswordModal/index.tsx
@@ -1,3 +1,4 @@
+import { passwordRegEx } from '@logto/core-kit';
 import type { KeyboardEventHandler } from 'react';
 import { useState } from 'react';
 import { useForm } from 'react-hook-form';
@@ -12,8 +13,10 @@ import IconButton from '@/components/IconButton';
 import TextInput from '@/components/TextInput';
 import { adminTenantEndpoint, meApi } from '@/consts';
 import { useStaticApi } from '@/hooks/use-api';
+import { useConfirmModal } from '@/hooks/use-confirm-modal';
 
 import MainFlowLikeModal from '../../components/MainFlowLikeModal';
+import { handleError } from '../../utils';
 
 type FormFields = {
   newPassword: string;
@@ -30,6 +33,7 @@ const defaultValues: FormFields = {
 const ChangePasswordModal = () => {
   const { t } = useTranslation(undefined, { keyPrefix: 'admin_console' });
   const navigate = useNavigate();
+  const { show: showModal } = useConfirmModal();
   const { state } = useLocation();
   const {
     watch,
@@ -44,19 +48,38 @@ const ChangePasswordModal = () => {
     defaultValues,
   });
   const [showPassword, setShowPassword] = useState(false);
-  const api = useStaticApi({ prefixUrl: adminTenantEndpoint, resourceIndicator: meApi.indicator });
+  const api = useStaticApi({
+    prefixUrl: adminTenantEndpoint,
+    resourceIndicator: meApi.indicator,
+    hideErrorToast: true,
+  });
 
   const onClose = () => {
+    reset();
     navigate('/profile');
   };
 
   const onSubmit = () => {
     clearErrors();
     void handleSubmit(async ({ newPassword }) => {
-      await api.post(`me/password`, { json: { password: newPassword } });
-      toast.success(t('profile.password_changed'));
-      reset();
-      onClose();
+      try {
+        await api.post(`me/password`, { json: { password: newPassword } });
+        toast.success(t('profile.password_changed'));
+        onClose();
+      } catch (error: unknown) {
+        void handleError(error, async (code, message) => {
+          if (code === 'session.verification_failed') {
+            await showModal({
+              ModalContent: message,
+              type: 'alert',
+              cancelButtonText: 'general.got_it',
+            });
+            onClose();
+
+            return true;
+          }
+        });
+      }
     })();
   };
 
@@ -79,8 +102,12 @@ const ChangePasswordModal = () => {
         {...register('newPassword', {
           required: t('profile.password.required'),
           minLength: {
-            value: 6,
-            message: t('profile.password.min_length', { min: 6 }),
+            value: 8,
+            message: t('profile.password.min_length', { min: 8 }),
+          },
+          pattern: {
+            value: passwordRegEx,
+            message: t('errors.password_pattern_error'),
           },
         })}
         type={showPassword ? 'text' : 'password'}
@@ -123,7 +150,13 @@ const ChangePasswordModal = () => {
           setShowPassword((value) => !value);
         }}
       />
-      <Button type="primary" title="general.create" isLoading={isSubmitting} onClick={onSubmit} />
+      <Button
+        type="primary"
+        title="general.create"
+        size="large"
+        isLoading={isSubmitting}
+        onClick={onSubmit}
+      />
     </MainFlowLikeModal>
   );
 };
diff --git a/packages/console/src/pages/Profile/containers/VerificationCodeModal/index.tsx b/packages/console/src/pages/Profile/containers/VerificationCodeModal/index.tsx
index 440a6841f..f71518eaf 100644
--- a/packages/console/src/pages/Profile/containers/VerificationCodeModal/index.tsx
+++ b/packages/console/src/pages/Profile/containers/VerificationCodeModal/index.tsx
@@ -1,6 +1,4 @@
-import type { RequestErrorBody } from '@logto/schemas';
 import { conditional } from '@silverhand/essentials';
-import { HTTPError } from 'ky';
 import { useCallback, useEffect, useState } from 'react';
 import { toast } from 'react-hot-toast';
 import { useTranslation } from 'react-i18next';
@@ -12,10 +10,11 @@ import TextLink from '@/components/TextLink';
 import VerificationCodeInput, { defaultLength } from '@/components/VerificationCodeInput';
 import { adminTenantEndpoint, meApi } from '@/consts';
 import { useStaticApi } from '@/hooks/use-api';
+import { useConfirmModal } from '@/hooks/use-confirm-modal';
 import useCurrentUser from '@/hooks/use-current-user';
 
 import MainFlowLikeModal from '../../components/MainFlowLikeModal';
-import { checkLocationState } from '../../utils';
+import { checkLocationState, handleError } from '../../utils';
 import * as styles from './index.module.scss';
 
 export const resendTimeout = 59;
@@ -30,6 +29,7 @@ const getTimeout = () => {
 const VerificationCodeModal = () => {
   const { t } = useTranslation(undefined, { keyPrefix: 'admin_console' });
   const navigate = useNavigate();
+  const { show: showModal } = useConfirmModal();
   const { state } = useLocation();
   const { reload } = useCurrentUser();
   const [code, setCode] = useState<string[]>([]);
@@ -74,14 +74,34 @@ const VerificationCodeModal = () => {
         navigate('../change-password', { state });
       }
     } catch (error: unknown) {
-      if (error instanceof HTTPError) {
-        const logtoError = await error.response.json<RequestErrorBody>();
-        setError(logtoError.message);
-      } else {
-        setError(String(error));
-      }
+      void handleError(error, async (code, message) => {
+        // The following errors will be displayed as inline error message.
+        if (
+          [
+            'verification_code.code_mismatch',
+            'verification_code.exceed_max_try',
+            'verification_code.not_found',
+          ].includes(code)
+        ) {
+          setError(message);
+
+          return true;
+        }
+
+        // Other verification code errors will be displayed in a popup modal.
+        if (code.startsWith('verification_code.')) {
+          await showModal({
+            ModalContent: message,
+            type: 'alert',
+            cancelButtonText: 'general.got_it',
+          });
+          onClose();
+
+          return true;
+        }
+      });
     }
-  }, [code, email, api, action, t, onClose, navigate, state]);
+  }, [code, email, api, action, t, onClose, navigate, state, showModal]);
 
   useEffect(() => {
     if (code.length === defaultLength && code.every(Boolean)) {
diff --git a/packages/console/src/pages/Profile/containers/VerifyPasswordModal/index.tsx b/packages/console/src/pages/Profile/containers/VerifyPasswordModal/index.tsx
index 7e062dd43..997ada230 100644
--- a/packages/console/src/pages/Profile/containers/VerifyPasswordModal/index.tsx
+++ b/packages/console/src/pages/Profile/containers/VerifyPasswordModal/index.tsx
@@ -15,7 +15,7 @@ import { adminTenantEndpoint, meApi } from '@/consts';
 import { useStaticApi } from '@/hooks/use-api';
 
 import MainFlowLikeModal from '../../components/MainFlowLikeModal';
-import { checkLocationState } from '../../utils';
+import { checkLocationState, handleError } from '../../utils';
 import * as styles from './index.module.scss';
 
 type FormFields = {
@@ -30,12 +30,17 @@ const VerifyPasswordModal = () => {
     register,
     reset,
     clearErrors,
+    setError,
     handleSubmit,
     formState: { errors, isSubmitting },
   } = useForm<FormFields>({
     reValidateMode: 'onBlur',
   });
-  const api = useStaticApi({ prefixUrl: adminTenantEndpoint, resourceIndicator: meApi.indicator });
+  const api = useStaticApi({
+    prefixUrl: adminTenantEndpoint,
+    resourceIndicator: meApi.indicator,
+    hideErrorToast: true,
+  });
   const [showPassword, setShowPassword] = useState(false);
   const email = conditional(checkLocationState(state) && state.email);
 
@@ -46,9 +51,19 @@ const VerifyPasswordModal = () => {
   const onSubmit = () => {
     clearErrors();
     void handleSubmit(async ({ password }) => {
-      await api.post(`me/password/verify`, { json: { password } });
-      reset();
-      navigate('../change-password', { state });
+      try {
+        await api.post(`me/password/verify`, { json: { password } });
+        reset();
+        navigate('../change-password', { state });
+      } catch (error: unknown) {
+        void handleError(error, async (code, message) => {
+          if (code === 'session.invalid_credentials') {
+            setError('password', { type: 'custom', message });
+
+            return true;
+          }
+        });
+      }
     })();
   };
 
@@ -60,13 +75,7 @@ const VerifyPasswordModal = () => {
       onGoBack={onClose}
     >
       <TextInput
-        {...register('password', {
-          required: t('profile.password.required'),
-          minLength: {
-            value: 6,
-            message: t('profile.password.min_length', { min: 6 }),
-          },
-        })}
+        {...register('password', { required: t('profile.password.required') })}
         errorMessage={errors.password?.message}
         type={showPassword ? 'text' : 'password'}
         suffix={
diff --git a/packages/console/src/pages/Profile/index.tsx b/packages/console/src/pages/Profile/index.tsx
index a3cbed386..0f2041860 100644
--- a/packages/console/src/pages/Profile/index.tsx
+++ b/packages/console/src/pages/Profile/index.tsx
@@ -7,6 +7,7 @@ import Button from '@/components/Button';
 import CardTitle from '@/components/CardTitle';
 import FormCard from '@/components/FormCard';
 import { adminTenantEndpoint, meApi } from '@/consts';
+import { isCloud } from '@/consts/cloud';
 import { useStaticApi } from '@/hooks/use-api';
 import useCurrentUser from '@/hooks/use-current-user';
 import * as resourcesStyles from '@/scss/resources.module.scss';
@@ -74,23 +75,25 @@ const Profile = () => {
               ]}
             />
           </FormCard>
-          <FormCard title="profile.delete_account.title">
-            <div className={styles.deleteAccount}>
-              <div className={styles.description}>{t('profile.delete_account.description')}</div>
-              <Button
-                title="profile.delete_account.button"
-                onClick={() => {
-                  setShowDeleteAccountModal(true);
+          {isCloud && (
+            <FormCard title="profile.delete_account.title">
+              <div className={styles.deleteAccount}>
+                <div className={styles.description}>{t('profile.delete_account.description')}</div>
+                <Button
+                  title="profile.delete_account.button"
+                  onClick={() => {
+                    setShowDeleteAccountModal(true);
+                  }}
+                />
+              </div>
+              <DeleteAccountModal
+                isOpen={showDeleteAccountModal}
+                onClose={() => {
+                  setShowDeleteAccountModal(false);
                 }}
               />
-            </div>
-            <DeleteAccountModal
-              isOpen={showDeleteAccountModal}
-              onClose={() => {
-                setShowDeleteAccountModal(false);
-              }}
-            />
-          </FormCard>
+            </FormCard>
+          )}
         </div>
       )}
     </div>
diff --git a/packages/console/src/pages/Profile/utils.ts b/packages/console/src/pages/Profile/utils.ts
index 1d5f90594..c8ed9cecf 100644
--- a/packages/console/src/pages/Profile/utils.ts
+++ b/packages/console/src/pages/Profile/utils.ts
@@ -1,3 +1,7 @@
+import type { RequestErrorBody } from '@logto/schemas';
+import { HTTPError } from 'ky';
+import { toast } from 'react-hot-toast';
+
 export type LocationState = {
   email: string;
   action: 'changePassword' | 'changeEmail';
@@ -39,3 +43,26 @@ export const popupWindow = (url: string, windowName: string, width: number, heig
     ].join(',')
   );
 };
+
+export const handleError = async (
+  error: unknown,
+  exec?: (errorCode: string, message: string) => Promise<boolean | undefined>
+) => {
+  if (error instanceof HTTPError) {
+    const logtoError = await error.response.json<RequestErrorBody>();
+    const { code, message } = logtoError;
+
+    const handled = await exec?.(code, message);
+
+    if (handled) {
+      return;
+    }
+
+    if (error.response.status !== 401) {
+      toast.error(message);
+
+      return;
+    }
+  }
+  throw error;
+};
diff --git a/packages/console/src/scss/modal.module.scss b/packages/console/src/scss/modal.module.scss
index 78e449300..3dcf28ac3 100644
--- a/packages/console/src/scss/modal.module.scss
+++ b/packages/console/src/scss/modal.module.scss
@@ -6,6 +6,7 @@
   inset: 0;
   overflow-y: auto;
   padding: _.unit(12) 0;
+  z-index: 101;
 }
 
 .content {
diff --git a/packages/core/src/libraries/user.ts b/packages/core/src/libraries/user.ts
index bbeed25b8..b84e99e16 100644
--- a/packages/core/src/libraries/user.ts
+++ b/packages/core/src/libraries/user.ts
@@ -33,17 +33,17 @@ export const encryptUserPassword = async (
 };
 
 export const verifyUserPassword = async (user: Nullable<User>, password: string): Promise<User> => {
-  assertThat(user, new RequestError({ code: 'session.invalid_credentials', status: 401 }));
+  assertThat(user, new RequestError({ code: 'session.invalid_credentials', status: 422 }));
   const { passwordEncrypted, passwordEncryptionMethod } = user;
 
   assertThat(
     passwordEncrypted && passwordEncryptionMethod,
-    new RequestError({ code: 'session.invalid_credentials', status: 401 })
+    new RequestError({ code: 'session.invalid_credentials', status: 422 })
   );
 
   const result = await argon2Verify({ password, hash: passwordEncrypted });
 
-  assertThat(result, new RequestError({ code: 'session.invalid_credentials', status: 401 }));
+  assertThat(result, new RequestError({ code: 'session.invalid_credentials', status: 422 }));
 
   return user;
 };
diff --git a/packages/core/src/routes-me/verification-code.ts b/packages/core/src/routes-me/verification-code.ts
index f2e5add15..a9c8e2e20 100644
--- a/packages/core/src/routes-me/verification-code.ts
+++ b/packages/core/src/routes-me/verification-code.ts
@@ -1,9 +1,12 @@
 import { VerificationCodeType } from '@logto/connector-kit';
 import { emailRegEx } from '@logto/core-kit';
-import { object, string } from 'zod';
+import { literal, object, string, union } from 'zod';
 
+import RequestError from '#src/errors/RequestError/index.js';
 import koaGuard from '#src/middleware/koa-guard.js';
 import type { RouterInitArgs } from '#src/routes/types.js';
+import assertThat from '#src/utils/assert-that.js';
+import { convertCookieToMap } from '#src/utils/cookie.js';
 
 import type { AuthedMeRouter } from './types.js';
 
@@ -12,13 +15,20 @@ export default function verificationCodeRoutes<T extends AuthedMeRouter>(
 ) {
   const codeType = VerificationCodeType.Generic;
   const {
-    passcodes: { createPasscode, sendPasscode, verifyPasscode },
-  } = tenant.libraries;
+    queries: {
+      users: { findUserById },
+    },
+    libraries: {
+      passcodes: { createPasscode, sendPasscode, verifyPasscode },
+      verificationStatuses: { createVerificationStatus },
+    },
+  } = tenant;
 
   router.post(
     '/verification-codes',
     koaGuard({
       body: object({ email: string().regex(emailRegEx) }),
+      status: 204,
     }),
     async (ctx, next) => {
       const code = await createPasscode(undefined, codeType, ctx.guard.body);
@@ -33,12 +43,31 @@ export default function verificationCodeRoutes<T extends AuthedMeRouter>(
   router.post(
     '/verification-codes/verify',
     koaGuard({
-      body: object({ email: string().regex(emailRegEx), verificationCode: string().min(1) }),
+      body: object({
+        email: string().regex(emailRegEx),
+        verificationCode: string().min(1),
+        action: union([literal('changeEmail'), literal('changePassword')]),
+      }),
+      status: 204,
     }),
     async (ctx, next) => {
-      const { verificationCode, ...identifier } = ctx.guard.body;
+      const { id: userId } = ctx.auth;
+      const { verificationCode, action, ...identifier } = ctx.guard.body;
       await verifyPasscode(undefined, codeType, verificationCode, identifier);
 
+      if (action === 'changePassword') {
+        // Store password verification status
+        const cookieMap = convertCookieToMap(ctx.request.headers.cookie);
+        const sessionId = cookieMap.get('_session');
+
+        assertThat(sessionId, new RequestError({ code: 'session.not_found', status: 401 }));
+
+        const user = await findUserById(userId);
+        assertThat(!user.isSuspended, new RequestError({ code: 'user.suspended', status: 401 }));
+
+        await createVerificationStatus(userId, sessionId);
+      }
+
       ctx.status = 204;
 
       return next();
diff --git a/packages/phrases/src/locales/de/translation/admin-console/errors.ts b/packages/phrases/src/locales/de/translation/admin-console/errors.ts
index 5bd0cc354..8a52c8a2b 100644
--- a/packages/phrases/src/locales/de/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/de/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: 'Mehr Details',
   username_pattern_error:
     'Der Benutzername sollte nur Buchstaben, Zahlen oder Unterstriche enthalten und nicht mit einer Zahl beginnen.',
-  password_pattern_error: 'Das Passwort muss aus mindestens 6 Zeichen lang sein',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.', // UNTRANSLATED
   insecure_contexts: 'Unsichere Kontexte (nicht-HTTPS) werden nicht unterstützt.',
   unexpected_error: 'Ein unerwarteter Fehler ist aufgetreten',
   not_found: '404 not found', // UNTRANSLATED
diff --git a/packages/phrases/src/locales/en/translation/admin-console/errors.ts b/packages/phrases/src/locales/en/translation/admin-console/errors.ts
index 640de6b40..9b8d6d7f3 100644
--- a/packages/phrases/src/locales/en/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/en/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: 'More details',
   username_pattern_error:
     'Username should only contain letters, numbers, or underscore and should not start with a number.',
-  password_pattern_error: 'Password requires a minimum of 6 characters',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.',
   insecure_contexts: 'Insecure contexts (non-HTTPS) are not supported.',
   unexpected_error: 'An unexpected error occurred',
   not_found: '404 not found',
diff --git a/packages/phrases/src/locales/fr/translation/admin-console/errors.ts b/packages/phrases/src/locales/fr/translation/admin-console/errors.ts
index 44063f387..704da9b3e 100644
--- a/packages/phrases/src/locales/fr/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/fr/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: 'Plus de détails',
   username_pattern_error:
     "Le nom d'utilisateur ne doit contenir que des lettres, des chiffres ou des traits de soulignement et ne doit pas commencer par un chiffre.",
-  password_pattern_error: 'Le mot de passe doit comporter un minimum de 6 caractères',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.', // UNTRANSLATED
   insecure_contexts: 'Les contextes non sécurisés (non HTTPS) ne sont pas pris en charge.',
   unexpected_error: "Une erreur inattendue s'est produite",
   not_found: '404 not found', // UNTRANSLATED
diff --git a/packages/phrases/src/locales/ko/translation/admin-console/errors.ts b/packages/phrases/src/locales/ko/translation/admin-console/errors.ts
index 219897fa0..0ee56e5a7 100644
--- a/packages/phrases/src/locales/ko/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/ko/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: '자세히',
   username_pattern_error:
     '아이디는 반드시 문자, 숫자, _ 만으로 이루어져야 하며, 숫자로 시작하면 안 돼요.',
-  password_pattern_error: '비밀번호는 최소 6자리로 이루어져야 해요.',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.', // UNTRANSLATED
   insecure_contexts: '비보안 연결(non-HTTPS)는 지원하지 않아요.',
   unexpected_error: '알 수 없는 오류가 발생했어요.',
   not_found: '404 not found', // UNTRANSLATED
diff --git a/packages/phrases/src/locales/pt-br/translation/admin-console/errors.ts b/packages/phrases/src/locales/pt-br/translation/admin-console/errors.ts
index 965f4d219..3cde8f608 100644
--- a/packages/phrases/src/locales/pt-br/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/pt-br/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: 'Mais detalhes',
   username_pattern_error:
     'O nome de usuário deve conter apenas letras, números ou sublinhado e não deve começar com um número.',
-  password_pattern_error: 'A senha requer um mínimo de 6 caracteres',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.', // UNTRANSLATED
   insecure_contexts: 'Contextos inseguros (não-HTTPS) não são suportados.',
   unexpected_error: 'Um erro inesperado ocorreu',
   not_found: '404 not found', // UNTRANSLATED
diff --git a/packages/phrases/src/locales/pt-pt/translation/admin-console/errors.ts b/packages/phrases/src/locales/pt-pt/translation/admin-console/errors.ts
index d498a6b92..221a87073 100644
--- a/packages/phrases/src/locales/pt-pt/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/pt-pt/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: 'Mais detalhes',
   username_pattern_error:
     'O nome de utilizador deve conter apenas letras, números ou underscores e não deve começar com um número.',
-  password_pattern_error: 'A password requer um mínimo de 6 caracteres',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.', // UNTRANSLATED
   insecure_contexts: 'Contextos inseguros (não HTTPS) não são compatíveis.',
   unexpected_error: 'Um erro inesperado ocorreu',
   not_found: '404 not found', // UNTRANSLATED
diff --git a/packages/phrases/src/locales/tr-tr/translation/admin-console/errors.ts b/packages/phrases/src/locales/tr-tr/translation/admin-console/errors.ts
index 8405d599f..1adf7cec6 100644
--- a/packages/phrases/src/locales/tr-tr/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/tr-tr/translation/admin-console/errors.ts
@@ -13,7 +13,8 @@ const errors = {
   more_details: 'Daha çok detay',
   username_pattern_error:
     'Kullanıcı adı yalnızca harf, sayı veya alt çizgi içermeli ve bir sayı ile başlamamalıdır.',
-  password_pattern_error: 'Şifre minimum 6 karakter olmalı',
+  password_pattern_error:
+    'Password requires a minimum of {{min}} characters and contains a mix of letters, numbers, and symbols.', // UNTRANSLATED
   insecure_contexts: 'Güvenli olmayan bağlamlar (HTTPS olmayan) desteklenmez.',
   unexpected_error: 'Beklenmedik bir hata oluştu',
   not_found: '404 not found', // UNTRANSLATED
diff --git a/packages/phrases/src/locales/zh-cn/translation/admin-console/errors.ts b/packages/phrases/src/locales/zh-cn/translation/admin-console/errors.ts
index cd30be742..ea2aa2e2b 100644
--- a/packages/phrases/src/locales/zh-cn/translation/admin-console/errors.ts
+++ b/packages/phrases/src/locales/zh-cn/translation/admin-console/errors.ts
@@ -12,7 +12,7 @@ const errors = {
   required_field_missing_plural: '至少需要输入一个{{field}}',
   more_details: '查看详情',
   username_pattern_error: '用户名只能包含英文字母、数字或下划线，且不以数字开头。',
-  password_pattern_error: '密码应不少于 6 位',
+  password_pattern_error: '密码至少需要 {{min}} 个字符，且必须包含字母、数字和符号。',
   insecure_contexts: '不支持不安全的上下文（非 HTTPS）。',
   unexpected_error: '发生未知错误',
   not_found: '404 not found', // UNTRANSLATED