diff --git a/src/apis/index.ts b/src/apis/index.ts
index b436704..4d66b56 100644
--- a/src/apis/index.ts
+++ b/src/apis/index.ts
@@ -45,6 +45,15 @@ export const upgradeBackendAPI = async () => {
   setUpgradingBackend(false)
 }
 
+export const flushFakeIP = async () => {
+  const request = useRequest()
+  setUpgradingBackend(true)
+  try {
+    await request.post('cache/fakeip/flush')
+  } catch {}
+  setUpgradingBackend(false)
+}
+
 export const restartBackendAPI = async () => {
   const request = useRequest()
   setRestartingBackend(true)
diff --git a/src/i18n/en.ts b/src/i18n/en.ts
index fdb71c6..244b715 100644
--- a/src/i18n/en.ts
+++ b/src/i18n/en.ts
@@ -50,6 +50,7 @@ export default {
   renderInTwoColumns: 'Render in two columns',
   updateGEODatabases: 'Update GEO Databases',
   restartCore: 'Restart Core',
+  flushFakeIP: 'Flush fake-ip',
   upgradeCore: 'Upgrade Core',
   proxiesSorting: 'Proxies Sorting',
   orderNatural: 'Original order in config file',
diff --git a/src/i18n/zh.ts b/src/i18n/zh.ts
index fe48430..57f442f 100644
--- a/src/i18n/zh.ts
+++ b/src/i18n/zh.ts
@@ -50,6 +50,7 @@ export default {
   renderInTwoColumns: '双列渲染',
   updateGEODatabases: '更新 GEO 数据库文件',
   restartCore: '重启核心',
+  flushFakeIP: '清空 FakeIP',
   upgradeCore: '更新核心',
   proxiesSorting: '节点排序',
   orderNatural: '原配置文件中的排序',
diff --git a/src/pages/Config.tsx b/src/pages/Config.tsx
index 22846e5..ee63a91 100644
--- a/src/pages/Config.tsx
+++ b/src/pages/Config.tsx
@@ -15,6 +15,7 @@ import {
   fetchBackendConfigAPI,
   fetchBackendVersionAPI,
   restartBackendAPI,
+  flushFakeIP,
   restartingBackend,
   updateBackendConfigAPI,
   updateGEODatabasesAPI,
@@ -217,6 +218,10 @@ const ConfigForm = () => {
           {t('upgradeCore')}
         </Button>
 
+        <Button loading={upgradingBackend()} onClick={flushFakeIP}>
+          {t('flushFakeIP')}
+        </Button>
+
         <Button loading={restartingBackend()} onClick={restartBackendAPI}>
           {t('restartCore')}
         </Button>