diff --git a/worker/src/commom_api.ts b/worker/src/commom_api.ts
index 7d8a3e16..72599832 100644
--- a/worker/src/commom_api.ts
+++ b/worker/src/commom_api.ts
@@ -1,6 +1,6 @@
 import { Hono } from 'hono'
 
-import { getDomains, getPasswords, getBooleanValue, getIntValue, getStringArray, getDefaultDomains, getStringValue } from './utils';
+import utils from './utils';
 import { CONSTANTS } from './constants';
 import { isS3Enabled } from './mails_api/s3_attachment';
 
@@ -9,35 +9,35 @@ const api = new Hono<HonoCustomType>
 api.get('/open_api/settings', async (c) => {
     // check header x-custom-auth
     let needAuth = false;
-    const passwords = getPasswords(c);
+    const passwords = utils.getPasswords(c);
     if (passwords && passwords.length > 0) {
         const auth = c.req.raw.headers.get("x-custom-auth");
         needAuth = !auth || !passwords.includes(auth);
     }
     return c.json({
         "title": c.env.TITLE,
-        "announcement": getStringValue(c.env.ANNOUNCEMENT),
-        "prefix": getStringValue(c.env.PREFIX),
-        "addressRegex": getStringValue(c.env.ADDRESS_REGEX),
-        "minAddressLen": getIntValue(c.env.MIN_ADDRESS_LEN, 1),
-        "maxAddressLen": getIntValue(c.env.MAX_ADDRESS_LEN, 30),
-        "defaultDomains": getDefaultDomains(c),
-        "domains": getDomains(c),
-        "domainLabels": getStringArray(c.env.DOMAIN_LABELS),
+        "announcement": utils.getStringValue(c.env.ANNOUNCEMENT),
+        "prefix": utils.getStringValue(c.env.PREFIX),
+        "addressRegex": utils.getStringValue(c.env.ADDRESS_REGEX),
+        "minAddressLen": utils.getIntValue(c.env.MIN_ADDRESS_LEN, 1),
+        "maxAddressLen": utils.getIntValue(c.env.MAX_ADDRESS_LEN, 30),
+        "defaultDomains": utils.getDefaultDomains(c),
+        "domains": utils.getDomains(c),
+        "domainLabels": utils.getStringArray(c.env.DOMAIN_LABELS),
         "needAuth": needAuth,
         "adminContact": c.env.ADMIN_CONTACT,
-        "enableUserCreateEmail": getBooleanValue(c.env.ENABLE_USER_CREATE_EMAIL),
-        "disableAnonymousUserCreateEmail": getBooleanValue(c.env.DISABLE_ANONYMOUS_USER_CREATE_EMAIL),
-        "enableUserDeleteEmail": getBooleanValue(c.env.ENABLE_USER_DELETE_EMAIL),
-        "enableAutoReply": getBooleanValue(c.env.ENABLE_AUTO_REPLY),
-        "enableIndexAbout": getBooleanValue(c.env.ENABLE_INDEX_ABOUT),
+        "enableUserCreateEmail": utils.getBooleanValue(c.env.ENABLE_USER_CREATE_EMAIL),
+        "disableAnonymousUserCreateEmail": utils.getBooleanValue(c.env.DISABLE_ANONYMOUS_USER_CREATE_EMAIL),
+        "enableUserDeleteEmail": utils.getBooleanValue(c.env.ENABLE_USER_DELETE_EMAIL),
+        "enableAutoReply": utils.getBooleanValue(c.env.ENABLE_AUTO_REPLY),
+        "enableIndexAbout": utils.getBooleanValue(c.env.ENABLE_INDEX_ABOUT),
         "copyright": c.env.COPYRIGHT,
         "cfTurnstileSiteKey": c.env.CF_TURNSTILE_SITE_KEY,
-        "enableWebhook": getBooleanValue(c.env.ENABLE_WEBHOOK),
+        "enableWebhook": utils.getBooleanValue(c.env.ENABLE_WEBHOOK),
         "isS3Enabled": isS3Enabled(c),
         "version": CONSTANTS.VERSION,
-        "showGithub": !getBooleanValue(c.env.DISABLE_SHOW_GITHUB),
-        "disableAdminPasswordCheck": getBooleanValue(c.env.DISABLE_ADMIN_PASSWORD_CHECK)
+        "showGithub": !utils.getBooleanValue(c.env.DISABLE_SHOW_GITHUB),
+        "disableAdminPasswordCheck": utils.getBooleanValue(c.env.DISABLE_ADMIN_PASSWORD_CHECK)
     });
 })