diff --git a/src/main/config/profile.ts b/src/main/config/profile.ts
index e76b128..8489492 100644
--- a/src/main/config/profile.ts
+++ b/src/main/config/profile.ts
@@ -114,6 +114,7 @@ export async function createProfile(item: Partial<IProfileItem>): Promise<IProfi
     interval: item.interval || 0,
     override: item.override || [],
     useProxy: item.useProxy || false,
+    allowFixedInterval: item.allowFixedInterval || false,
     updated: new Date().getTime()
   } as IProfileItem
   switch (newItem.type) {
@@ -162,7 +163,9 @@ export async function createProfile(item: Partial<IProfileItem>): Promise<IProfi
         newItem.home = headers['profile-web-page-url']
       }
       if (headers['profile-update-interval']) {
-        newItem.interval = parseInt(headers['profile-update-interval']) * 60
+        if (!item.allowFixedInterval) {
+          newItem.interval = parseInt(headers['profile-update-interval']) * 60
+        }
       }
       if (headers['subscription-userinfo']) {
         newItem.extra = parseSubinfo(headers['subscription-userinfo'])
diff --git a/src/renderer/src/components/profiles/edit-info-modal.tsx b/src/renderer/src/components/profiles/edit-info-modal.tsx
index aa94328..f3050a1 100644
--- a/src/renderer/src/components/profiles/edit-info-modal.tsx
+++ b/src/renderer/src/components/profiles/edit-info-modal.tsx
@@ -108,6 +108,15 @@ const EditInfoModal: React.FC<Props> = (props) => {
                   }}
                 />
               </SettingItem>
+              <SettingItem title={t('profiles.editInfo.fixedInterval')}>
+                <Switch
+                  size="sm"
+                  isSelected={values.allowFixedInterval ?? false}
+                  onValueChange={(v) => {
+                    setValues({ ...values, allowFixedInterval: v })
+                  }}
+                />
+              </SettingItem>
             </>
           )}
           <SettingItem title={t('profiles.editInfo.override.title')}>
diff --git a/src/renderer/src/locales/en-US.json b/src/renderer/src/locales/en-US.json
index 93639ee..c300cab 100644
--- a/src/renderer/src/locales/en-US.json
+++ b/src/renderer/src/locales/en-US.json
@@ -345,6 +345,7 @@
   "profiles.editInfo.url": "Subscription URL",
   "profiles.editInfo.useProxy": "Use Proxy to Update",
   "profiles.editInfo.interval": "Upd. Interval (min)",
+  "profiles.editInfo.fixedInterval": "Fixed Update Interval",
   "profiles.editInfo.override.title": "Override",
   "profiles.editInfo.override.global": "Global",
   "profiles.editInfo.override.noAvailable": "No available overrides",
diff --git a/src/renderer/src/locales/fa-IR.json b/src/renderer/src/locales/fa-IR.json
index 686c8e3..eb636cb 100644
--- a/src/renderer/src/locales/fa-IR.json
+++ b/src/renderer/src/locales/fa-IR.json
@@ -350,6 +350,7 @@
   "profiles.editInfo.url": "آدرس اشتراک",
   "profiles.editInfo.useProxy": "استفاده از پراکسی برای به‌روزرسانی",
   "profiles.editInfo.interval": "فاصله به‌روزرسانی (دقیقه)",
+  "profiles.editInfo.fixedInterval": "فاصله به‌روزرسانی ثابت",
   "profiles.editInfo.override.title": "جایگزینی",
   "profiles.editInfo.override.global": "جهانی",
   "profiles.editInfo.override.noAvailable": "جایگزینی در دسترس نیست",
diff --git a/src/renderer/src/locales/ru-RU.json b/src/renderer/src/locales/ru-RU.json
index 63dcc2c..3c9c4a2 100644
--- a/src/renderer/src/locales/ru-RU.json
+++ b/src/renderer/src/locales/ru-RU.json
@@ -350,6 +350,7 @@
   "profiles.editInfo.url": "URL подписки",
   "profiles.editInfo.useProxy": "Использовать прокси для обновления",
   "profiles.editInfo.interval": "Интервал обн. (мин)",
+  "profiles.editInfo.fixedInterval": "Фиксированный интервал обновления",
   "profiles.editInfo.override.title": "Переопределение",
   "profiles.editInfo.override.global": "Глобальный",
   "profiles.editInfo.override.noAvailable": "Нет доступных переопределений",
diff --git a/src/renderer/src/locales/zh-CN.json b/src/renderer/src/locales/zh-CN.json
index 6f01e4e..8c405ce 100644
--- a/src/renderer/src/locales/zh-CN.json
+++ b/src/renderer/src/locales/zh-CN.json
@@ -350,6 +350,7 @@
   "profiles.editInfo.url": "订阅地址",
   "profiles.editInfo.useProxy": "使用代理更新",
   "profiles.editInfo.interval": "更新间隔（分钟）",
+  "profiles.editInfo.fixedInterval": "固定更新间隔",
   "profiles.editInfo.override.title": "覆写",
   "profiles.editInfo.override.global": "全局",
   "profiles.editInfo.override.noAvailable": "没有可用的覆写",
diff --git a/src/shared/types.d.ts b/src/shared/types.d.ts
index b7b2ef3..b761097 100644
--- a/src/shared/types.d.ts
+++ b/src/shared/types.d.ts
@@ -461,6 +461,7 @@ interface IProfileItem {
   useProxy?: boolean
   extra?: ISubscriptionUserInfo
   substore?: boolean
+  allowFixedInterval?: boolean
 }
 
 interface ISubStoreSub {