diff --git a/src/component/Admin/Settings/SiteInformation/SiteInformation.tsx b/src/component/Admin/Settings/SiteInformation/SiteInformation.tsx
index 3ea6ce2..160a05a 100755
--- a/src/component/Admin/Settings/SiteInformation/SiteInformation.tsx
+++ b/src/component/Admin/Settings/SiteInformation/SiteInformation.tsx
@@ -64,7 +64,7 @@ const SiteInformation = () => {
                 <NoMarginHelperText>{t("settings.customFooterHTMLDes")}</NoMarginHelperText>
               </FormControl>
             </SettingForm>
-            <SettingForm title={t("settings.announcementEnabled")} lgWidth={5}>
+            <SettingForm title={t("settings.announcementEnabled", "启用公告")} lgWidth={5}>
               <FormControl fullWidth>
                 <Switch
                   checked={isTrueVal(values.announcement_enabled)}
@@ -74,10 +74,12 @@ const SiteInformation = () => {
                     })
                   }
                 />
-                <NoMarginHelperText>{t("settings.announcementEnabledDes")}</NoMarginHelperText>
+                <NoMarginHelperText>
+                  {t("settings.announcementEnabledDes", "启用后，用户登录时会看到公告弹窗")}
+                </NoMarginHelperText>
               </FormControl>
             </SettingForm>
-            <SettingForm title={t("settings.announcement")} lgWidth={5}>
+            <SettingForm title={t("settings.announcement", "公告内容")} lgWidth={5}>
               <FormControl fullWidth>
                 <DenseFilledTextField
                   fullWidth
@@ -87,7 +89,7 @@ const SiteInformation = () => {
                   onChange={(e) => setSettings({ announcement: e.target.value })}
                   disabled={false}
                 />
-                <NoMarginHelperText>{t("settings.announcementDes")}</NoMarginHelperText>
+                <NoMarginHelperText>{t("settings.announcementDes", "设置用户登录后看到的公告内容")}</NoMarginHelperText>
               </FormControl>
             </SettingForm>
             <SettingForm title={t("settings.tosUrl")} lgWidth={5}>
diff --git a/src/component/Common/AnnouncementDialog.tsx b/src/component/Common/AnnouncementDialog.tsx
index c55b36a..1cb5fbd 100644
--- a/src/component/Common/AnnouncementDialog.tsx
+++ b/src/component/Common/AnnouncementDialog.tsx
@@ -15,7 +15,7 @@ import { getAnnouncement } from "../../redux/thunks/site.ts";
 import SessionManager from "../../session";
 
 const AnnouncementDialog = () => {
-  const { t } = useTranslation();
+  const { t } = useTranslation("common");
   const dispatch = useAppDispatch();
   const announcement = useAppSelector((state) => state.siteConfig.basic.config.announcement || "");
   const announcementEnabled = useAppSelector((state) => state.siteConfig.basic.config.announcement_enabled || false);
@@ -53,7 +53,7 @@ const AnnouncementDialog = () => {
   return (
     <Dialog open={open} onClose={handleClose} maxWidth="md" fullWidth>
       <DialogTitle sx={{ borderBottom: 1, borderColor: "divider", paddingBottom: 1 }}>
-        {t("common:announcement")}
+        {t("announcement", "公告")}
       </DialogTitle>
       <DialogContent sx={{ padding: 2, maxHeight: "80vh" }}>
         <Paper elevation={0} sx={{ p: 2, whiteSpace: "pre-line" }}>
@@ -61,12 +61,12 @@ const AnnouncementDialog = () => {
         </Paper>
         <FormControlLabel
           control={<Checkbox checked={dontShowAgain} onChange={(e) => setDontShowAgain(e.target.checked)} />}
-          label={t("common:dontShowAgain")}
+          label={t("dontShowAgain", "不再显示")}
           sx={{ mt: 2 }}
         />
       </DialogContent>
       <Button onClick={handleClose} variant="contained" color="primary" sx={{ m: 2 }}>
-        {t("common:ok")}
+        {t("ok", "确定")}
       </Button>
     </Dialog>
   );