diff --git a/src/background/icon-and-alias-collector.ts b/src/background/icon-and-alias-collector.ts
index 113a0a3d3..faf953496 100644
--- a/src/background/icon-and-alias-collector.ts
+++ b/src/background/icon-and-alias-collector.ts
@@ -29,7 +29,7 @@ async function collectAlias(key: timer.site.SiteKey, tabTitle: string) {
     if (!tabTitle) return
     if (isUrl(tabTitle)) return
     const siteName = extractSiteName(tabTitle, key.host)
-    siteName && await siteService.saveAlias(key, siteName)
+    siteName && await siteService.saveAlias(key, siteName, true)
 }
 
 /**
diff --git a/src/pages/app/components/SiteManage/SiteManageTable/index.tsx b/src/pages/app/components/SiteManage/SiteManageTable/index.tsx
index ee0d748f0..b32ba3b53 100644
--- a/src/pages/app/components/SiteManage/SiteManageTable/index.tsx
+++ b/src/pages/app/components/SiteManage/SiteManageTable/index.tsx
@@ -46,11 +46,12 @@ const _default = defineComponent({
                 return ElMessage.info("No data")
             }
             const toSave = new SiteMap<string>()
-            data.forEach(site => {
+            const items = await siteService.batchSelect(data)
+            items.filter(i => !i.alias).forEach(site => {
                 const newAlias = genInitialAlias(site)
                 newAlias && toSave.put(site, newAlias)
             })
-            await siteService.batchSaveAlias(toSave)
+            await siteService.batchSaveAliasNoRewrite(toSave)
             ctx.emit('aliasGenerated')
             ElMessage.success(t(msg => msg.operation.successMsg))
         }
diff --git a/src/service/site-service.ts b/src/service/site-service.ts
index c82f8c04d..8313cca51 100644
--- a/src/service/site-service.ts
+++ b/src/service/site-service.ts
@@ -23,12 +23,12 @@ async function removeAlias(key: timer.site.SiteKey) {
     await siteDatabase.save(exist)
 }
 
-async function saveAlias(key: timer.site.SiteKey, alias: string) {
+async function saveAlias(key: timer.site.SiteKey, alias: string, noRewrite?: boolean) {
     const exist = await siteDatabase.get(key)
     let toUpdate: timer.site.SiteInfo
     if (exist) {
         // Can't overwrite if alias is already existed
-        if (exist.alias) return
+        if (exist.alias && noRewrite) return
         toUpdate = exist
         toUpdate.alias = alias
     } else {
@@ -37,7 +37,7 @@ async function saveAlias(key: timer.site.SiteKey, alias: string) {
     await siteDatabase.save(toUpdate)
 }
 
-async function batchSaveAlias(siteMap: SiteMap<string>): Promise<void> {
+async function batchSaveAliasNoRewrite(siteMap: SiteMap<string>): Promise<void> {
     if (!siteMap?.count?.()) return
     const allSites = await siteDatabase.getBatch(siteMap.keys())
     const existMap = new SiteMap<timer.site.SiteInfo>()
@@ -113,7 +113,7 @@ class SiteService {
     }
 
     saveAlias = saveAlias
-    batchSaveAlias = batchSaveAlias
+    batchSaveAliasNoRewrite = batchSaveAliasNoRewrite
     removeAlias = removeAlias
     saveIconUrl = saveIconUrl
     removeIconUrl = removeIconUrl