diff --git a/client/src/api/feedback.ts b/client/src/api/feedback.ts
index be5e34a..6fe0c15 100644
--- a/client/src/api/feedback.ts
+++ b/client/src/api/feedback.ts
@@ -30,6 +30,6 @@ export function getFeedbackList(params?: { page?: number; pageSize?: number; sta
 }
 
 /** 更新反馈状态（管理员） */
-export function updateFeedbackStatus(id: number, status: string, admin_reply?: string) {
+export function updateFeedbackStatus(id: number, status: Feedback['status'], admin_reply?: string) {
   return request({ url: `/feedback/${id}/status`, method: 'PUT', data: { status, admin_reply } })
 }
diff --git a/client/src/pages/admin/feedback.vue b/client/src/pages/admin/feedback.vue
index 9a71f80..7dcff15 100644
--- a/client/src/pages/admin/feedback.vue
+++ b/client/src/pages/admin/feedback.vue
@@ -217,7 +217,7 @@ async function handleWithReply() {
   await doUpdateStatus(replyTarget.value, replyAction.value, replyText.value.trim() || undefined)
 }
 
-async function doUpdateStatus(item: Feedback, status: string, admin_reply?: string) {
+async function doUpdateStatus(item: Feedback, status: Feedback['status'], admin_reply?: string) {
   try {
     await updateFeedbackStatus(item.id, status, admin_reply)
     item.status = status
@@ -228,7 +228,7 @@ async function doUpdateStatus(item: Feedback, status: string, admin_reply?: stri
   }
 }
 
-async function updateStatus(item: Feedback, status: string) {
+async function updateStatus(item: Feedback, status: Feedback['status']) {
   try {
     await updateFeedbackStatus(item.id, status)
     item.status = status