diff --git a/changelog.md b/changelog.md
index 4385a8d..3ba6b04 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,11 +4,8 @@
 
 ### New Features
 
-- 代理组图标支持SVG格式
-- 优化覆写启用逻辑
-- 覆写支持全局启用
-- 筛选过滤忽略大小写
+- 支持设置 Sub-Store 定时同步
 
 ### Bug Fixes
 
-- 修复 MacOS 上复制粘贴快捷键失效的问题
+- 修复全局覆写重复执行的问题
diff --git a/package.json b/package.json
index 6379162..a89f9d8 100644
--- a/package.json
+++ b/package.json
@@ -52,6 +52,7 @@
     "@types/ws": "^8.5.12",
     "@vitejs/plugin-react": "^4.3.1",
     "autoprefixer": "^10.4.20",
+    "cron-validator": "^1.3.1",
     "driver.js": "^1.3.1",
     "electron": "^32.0.2",
     "electron-builder": "^25.0.5",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b390671..b67ee45 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -93,6 +93,9 @@ importers:
       autoprefixer:
         specifier: ^10.4.20
         version: 10.4.20(postcss@8.4.45)
+      cron-validator:
+        specifier: ^1.3.1
+        version: 1.3.1
       driver.js:
         specifier: ^1.3.1
         version: 1.3.1
@@ -2661,6 +2664,9 @@ packages:
   crc@3.8.0:
     resolution: {integrity: sha512-iX3mfgcTMIq3ZKLIsVFAbv7+Mc10kxabAGQb8HvjA1o3T1PIYprbakQ65d3I+2HGHt6nSKkM9PYjgoJO2KcFBQ==}
 
+  cron-validator@1.3.1:
+    resolution: {integrity: sha512-C1HsxuPCY/5opR55G5/WNzyEGDWFVG+6GLrA+fW/sCTcP6A6NTjUP2AK7B8n2PyFs90kDG2qzwm8LMheADku6A==}
+
   cross-spawn@7.0.3:
     resolution: {integrity: sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==}
     engines: {node: '>= 8'}
@@ -8717,6 +8723,8 @@ snapshots:
       buffer: 5.7.1
     optional: true
 
+  cron-validator@1.3.1: {}
+
   cross-spawn@7.0.3:
     dependencies:
       path-key: 3.1.1
diff --git a/src/main/resolve/server.ts b/src/main/resolve/server.ts
index 5a191d1..35e69d7 100644
--- a/src/main/resolve/server.ts
+++ b/src/main/resolve/server.ts
@@ -57,7 +57,13 @@ export async function startPacServer(): Promise<void> {
 }
 
 export async function startSubStoreServer(): Promise<void> {
-  const { useSubStore = true, useCustomSubStore = false } = await getAppConfig()
+  const {
+    useSubStore = true,
+    useCustomSubStore = false,
+    subStoreBackendSyncCron = '',
+    subStoreBackendDownloadCron = '',
+    subStoreBackendUploadCron = ''
+  } = await getAppConfig()
   if (!useSubStore) return
   if (!subStoreFrontendPort) {
     subStoreFrontendPort = await findAvailablePort(4000)
@@ -74,7 +80,10 @@ export async function startSubStoreServer(): Promise<void> {
         SUB_STORE_BACKEND_API_PORT: subStorePort.toString(),
         SUB_STORE_DATA_BASE_PATH: subStoreDir(),
         SUB_STORE_BACKEND_CUSTOM_ICON: icon.toDataURL(),
-        SUB_STORE_BACKEND_CUSTOM_NAME: 'Mihomo Party'
+        SUB_STORE_BACKEND_CUSTOM_NAME: 'Mihomo Party',
+        SUB_STORE_BACKEND_SYNC_CRON: subStoreBackendSyncCron,
+        SUB_STORE_BACKEND_DOWNLOAD_CRON: subStoreBackendDownloadCron,
+        SUB_STORE_BACKEND_UPLOAD_CRON: subStoreBackendUploadCron
       }
     })
   }
diff --git a/src/renderer/src/components/base/base-setting-card.tsx b/src/renderer/src/components/base/base-setting-card.tsx
index a108b87..61aeadb 100644
--- a/src/renderer/src/components/base/base-setting-card.tsx
+++ b/src/renderer/src/components/base/base-setting-card.tsx
@@ -14,7 +14,12 @@ const SettingCard: React.FC<Props> = (props) => {
     </Card>
   ) : (
     <Accordion isCompact className={`${props.className} my-2`} variant="splitted" {...props}>
-      <AccordionItem hideIndicator keepContentMounted title={props.title}>
+      <AccordionItem
+        className="data-[open=true]:pb-2"
+        hideIndicator
+        keepContentMounted
+        title={props.title}
+      >
         {props.children}
       </AccordionItem>
     </Accordion>
diff --git a/src/renderer/src/components/settings/general-config.tsx b/src/renderer/src/components/settings/general-config.tsx
index 2eadec5..0e6f435 100644
--- a/src/renderer/src/components/settings/general-config.tsx
+++ b/src/renderer/src/components/settings/general-config.tsx
@@ -1,4 +1,4 @@
-import React, { Key, useState } from 'react'
+import React, { Key } from 'react'
 import SettingCard from '../base/base-setting-card'
 import SettingItem from '../base/base-setting-item'
 import { Button, Input, Select, SelectItem, Switch, Tab, Tabs, Tooltip } from '@nextui-org/react'
@@ -10,13 +10,11 @@ import {
   disableAutoRun,
   enableAutoRun,
   relaunchApp,
-  restartCore,
-  startSubStoreServer
+  restartCore
 } from '@renderer/utils/ipc'
 import { useAppConfig } from '@renderer/hooks/use-app-config'
 import { platform } from '@renderer/utils/init'
 import { useTheme } from 'next-themes'
-import debounce from '@renderer/utils/debounce'
 import { IoIosHelpCircle } from 'react-icons/io'
 
 const GeneralConfig: React.FC = () => {
@@ -29,20 +27,13 @@ const GeneralConfig: React.FC = () => {
     showTraffic = true,
     proxyInTray = true,
     useWindowFrame = false,
-    useSubStore = true,
     autoQuitWithoutCore = false,
     autoQuitWithoutCoreDelay = 60,
-    useCustomSubStore = false,
-    customSubStoreUrl,
     envType = platform === 'win32' ? 'powershell' : 'bash',
     autoCheckUpdate,
     appTheme = 'system'
   } = appConfig || {}
 
-  const [subStoreUrl, setSubStoreUrl] = useState(customSubStoreUrl)
-  const setSubStoreUrlDebounce = debounce((v: string) => {
-    patchAppConfig({ customSubStoreUrl: v })
-  }, 500)
   const onThemeChange = (key: Key, type: 'theme' | 'color'): void => {
     const [theme, color] = appTheme.split('-')
 
@@ -202,50 +193,7 @@ const GeneralConfig: React.FC = () => {
           </SettingItem>
         </>
       )}
-      <SettingItem title="启用 Sub-Store" divider>
-        <Switch
-          size="sm"
-          isSelected={useSubStore}
-          onValueChange={async (v) => {
-            try {
-              await patchAppConfig({ useSubStore: v })
-              if (v) await startSubStoreServer()
-            } catch (e) {
-              alert(e)
-            }
-          }}
-        />
-      </SettingItem>
-      {useSubStore && (
-        <SettingItem title="使用自建 Sub-Store 后端" divider>
-          <Switch
-            size="sm"
-            isSelected={useCustomSubStore}
-            onValueChange={async (v) => {
-              try {
-                await patchAppConfig({ useCustomSubStore: v })
-                if (!v) await startSubStoreServer()
-              } catch (e) {
-                alert(e)
-              }
-            }}
-          />
-        </SettingItem>
-      )}
-      {useCustomSubStore && (
-        <SettingItem title="自建 Sub-Store 后端地址" divider>
-          <Input
-            size="sm"
-            className="w-[60%]"
-            value={subStoreUrl}
-            placeholder="必须包含协议头"
-            onValueChange={(v: string) => {
-              setSubStoreUrl(v)
-              setSubStoreUrlDebounce(v)
-            }}
-          />
-        </SettingItem>
-      )}
+
       <SettingItem title="使用系统标题栏" divider>
         <Switch
           size="sm"
diff --git a/src/renderer/src/components/settings/substore-config.tsx b/src/renderer/src/components/settings/substore-config.tsx
new file mode 100644
index 0000000..b43c8d5
--- /dev/null
+++ b/src/renderer/src/components/settings/substore-config.tsx
@@ -0,0 +1,187 @@
+import React, { useState } from 'react'
+import SettingCard from '@renderer/components/base/base-setting-card'
+import SettingItem from '@renderer/components/base/base-setting-item'
+import { Button, Input, Switch } from '@nextui-org/react'
+import { startSubStoreServer } from '@renderer/utils/ipc'
+import { useAppConfig } from '@renderer/hooks/use-app-config'
+import debounce from '@renderer/utils/debounce'
+import { isValidCron } from 'cron-validator'
+
+const SubStoreConfig: React.FC = () => {
+  const { appConfig, patchAppConfig } = useAppConfig()
+  const {
+    useSubStore = true,
+    useCustomSubStore = false,
+    customSubStoreUrl,
+    subStoreBackendSyncCron,
+    subStoreBackendDownloadCron,
+    subStoreBackendUploadCron
+  } = appConfig || {}
+
+  const [customSubStoreUrlValue, setCustomSubStoreUrlValue] = useState(customSubStoreUrl)
+  const setCustomSubStoreUrl = debounce(async (v: string) => {
+    await patchAppConfig({ customSubStoreUrl: v })
+  }, 500)
+  const [subStoreBackendSyncCronValue, setSubStoreBackendSyncCronValue] =
+    useState(subStoreBackendSyncCron)
+  const [subStoreBackendDownloadCronValue, setSubStoreBackendDownloadCronValue] = useState(
+    subStoreBackendDownloadCron
+  )
+  const [subStoreBackendUploadCronValue, setSubStoreBackendUploadCronValue] =
+    useState(subStoreBackendUploadCron)
+  return (
+    <SettingCard title="Sub-Store 设置">
+      <SettingItem title="启用 Sub-Store" divider>
+        <Switch
+          size="sm"
+          isSelected={useSubStore}
+          onValueChange={async (v) => {
+            try {
+              await patchAppConfig({ useSubStore: v })
+              if (v) await startSubStoreServer()
+            } catch (e) {
+              alert(e)
+            }
+          }}
+        />
+      </SettingItem>
+      {useSubStore && (
+        <SettingItem title="使用自建 Sub-Store 后端" divider>
+          <Switch
+            size="sm"
+            isSelected={useCustomSubStore}
+            onValueChange={async (v) => {
+              try {
+                await patchAppConfig({ useCustomSubStore: v })
+                if (!v) await startSubStoreServer()
+              } catch (e) {
+                alert(e)
+              }
+            }}
+          />
+        </SettingItem>
+      )}
+      {useCustomSubStore ? (
+        <SettingItem title="自建 Sub-Store 后端地址">
+          <Input
+            size="sm"
+            className="w-[60%]"
+            value={customSubStoreUrlValue}
+            placeholder="必须包含协议头"
+            onValueChange={(v: string) => {
+              setCustomSubStoreUrlValue(v)
+              setCustomSubStoreUrl(v)
+            }}
+          />
+        </SettingItem>
+      ) : (
+        <>
+          <SettingItem title="定时同步订阅/文件" divider>
+            <div className="flex w-[60%] gap-2">
+              {subStoreBackendSyncCronValue !== subStoreBackendSyncCron && (
+                <Button
+                  size="sm"
+                  color="primary"
+                  onPress={async () => {
+                    if (
+                      !subStoreBackendSyncCronValue ||
+                      isValidCron(subStoreBackendSyncCronValue)
+                    ) {
+                      await patchAppConfig({
+                        subStoreBackendSyncCron: subStoreBackendSyncCronValue
+                      })
+                      new Notification('重启应用生效')
+                    } else {
+                      alert('Cron 表达式无效')
+                    }
+                  }}
+                >
+                  确认
+                </Button>
+              )}
+              <Input
+                size="sm"
+                className="flex-grown"
+                value={subStoreBackendSyncCronValue}
+                placeholder="Cron 表达式"
+                onValueChange={(v: string) => {
+                  setSubStoreBackendSyncCronValue(v)
+                }}
+              />
+            </div>
+          </SettingItem>
+          <SettingItem title="定时恢复配置" divider>
+            <div className="flex w-[60%] gap-2">
+              {subStoreBackendDownloadCronValue !== subStoreBackendDownloadCron && (
+                <Button
+                  size="sm"
+                  color="primary"
+                  onPress={async () => {
+                    if (
+                      !subStoreBackendDownloadCronValue ||
+                      isValidCron(subStoreBackendDownloadCronValue)
+                    ) {
+                      await patchAppConfig({
+                        subStoreBackendDownloadCron: subStoreBackendDownloadCronValue
+                      })
+                      new Notification('重启应用生效')
+                    } else {
+                      alert('Cron 表达式无效')
+                    }
+                  }}
+                >
+                  确认
+                </Button>
+              )}
+              <Input
+                size="sm"
+                className="flex-grown"
+                value={subStoreBackendDownloadCronValue}
+                placeholder="Cron 表达式"
+                onValueChange={(v: string) => {
+                  setSubStoreBackendDownloadCronValue(v)
+                }}
+              />
+            </div>
+          </SettingItem>
+          <SettingItem title="定时备份配置">
+            <div className="flex w-[60%] gap-2">
+              {subStoreBackendUploadCronValue !== subStoreBackendUploadCron && (
+                <Button
+                  size="sm"
+                  color="primary"
+                  onPress={async () => {
+                    if (
+                      !subStoreBackendUploadCronValue ||
+                      isValidCron(subStoreBackendUploadCronValue)
+                    ) {
+                      await patchAppConfig({
+                        subStoreBackendUploadCron: subStoreBackendUploadCronValue
+                      })
+                      new Notification('重启应用生效')
+                    } else {
+                      alert('Cron 表达式无效')
+                    }
+                  }}
+                >
+                  确认
+                </Button>
+              )}
+              <Input
+                size="sm"
+                className="flex-grown"
+                value={subStoreBackendUploadCronValue}
+                placeholder="Cron 表达式"
+                onValueChange={(v: string) => {
+                  setSubStoreBackendUploadCronValue(v)
+                }}
+              />
+            </div>
+          </SettingItem>
+        </>
+      )}
+    </SettingCard>
+  )
+}
+
+export default SubStoreConfig
diff --git a/src/renderer/src/pages/settings.tsx b/src/renderer/src/pages/settings.tsx
index b048950..ce405e4 100644
--- a/src/renderer/src/pages/settings.tsx
+++ b/src/renderer/src/pages/settings.tsx
@@ -9,6 +9,7 @@ import Actions from '@renderer/components/settings/actions'
 import ShortcutConfig from '@renderer/components/settings/shortcut-config'
 import { FaTelegramPlane } from 'react-icons/fa'
 import SiderConfig from '@renderer/components/settings/sider-config'
+import SubStoreConfig from '@renderer/components/settings/substore-config'
 
 const Settings: React.FC = () => {
   return (
@@ -56,6 +57,7 @@ const Settings: React.FC = () => {
       }
     >
       <GeneralConfig />
+      <SubStoreConfig />
       <SiderConfig />
       <WebdavConfig />
       <MihomoConfig />
diff --git a/src/shared/types.d.ts b/src/shared/types.d.ts
index 299f337..74fe3c3 100644
--- a/src/shared/types.d.ts
+++ b/src/shared/types.d.ts
@@ -234,6 +234,9 @@ interface IAppConfig {
   sysproxyCardStatus?: CardStatus
   tunCardStatus?: CardStatus
   useSubStore: boolean
+  subStoreBackendSyncCron?: string
+  subStoreBackendDownloadCron?: string
+  subStoreBackendUploadCron?: string
   autoQuitWithoutCore?: boolean
   autoQuitWithoutCoreDelay?: number
   useCustomSubStore?: boolean