diff --git a/packages/ui/certd-client/src/store/settings/index.ts b/packages/ui/certd-client/src/store/settings/index.ts
index 4e4eeda0..99aade5f 100644
--- a/packages/ui/certd-client/src/store/settings/index.ts
+++ b/packages/ui/certd-client/src/store/settings/index.ts
@@ -143,7 +143,7 @@ export const useSettingStore = defineStore({
       if (this.plusInfo?.expireTime === -1) {
         return "永久";
       }
-      return dayjs(this.plusInfo?.expireTime, "yyyy-MM-dd");
+      return dayjs(this.plusInfo?.expireTime).format("YYYY-MM-DD");
     },
     isForever() {
       return this.isPlus && this.plusInfo?.expireTime === -1;