diff --git a/web/src/view/init/index.vue b/web/src/view/init/index.vue
index 4eaff12..82c36c3 100644
--- a/web/src/view/init/index.vue
+++ b/web/src/view/init/index.vue
@@ -8,7 +8,7 @@
     <!-- 左侧内容区 -->
     <div class="relative z-10 h-full w-full md:w-1/2">
       <div class="flex h-full min-h-0 items-center justify-center p-6 md:p-8">
-        <div class="flex max-h-full min-h-0 w-4/5 flex-col overflow-hidden md:w-96">
+        <div class="flex h-full max-h-full min-h-0 w-4/5 flex-col overflow-hidden md:w-96">
           <!-- 顶部 logo + 大写字标（无副标题） -->
           <EntryBrand class="mb-6 shrink-0 md:mb-9" />
           <div v-if="!page.showForm" class="anim-fade-up flex min-h-0 flex-1 flex-col overflow-hidden">
@@ -21,7 +21,7 @@
               tabindex="0"
               @scroll="updateNoticeReadState"
             >
-              <div ref="noticeContentRef">
+              <div ref="noticeContentRef" style="min-height: 900px">
                 <div class="space-y-5">
               <div class="notice-group">
                 <h4 class="mb-2 flex items-center gap-1.5 text-sm font-semibold text-[#2264f2]">
@@ -172,11 +172,14 @@ const noticeHint = computed(() => getScrollGateHint(canConfirmNotice.value))
 let noticeResizeObserver
 
 const updateNoticeReadState = () => {
-  if (!noticeScrollRef.value) {
+  const scroll = noticeScrollRef.value
+  const content = noticeContentRef.value
+  if (!scroll || !content || scroll.clientHeight <= 0) {
     canConfirmNotice.value = false
     return
   }
-  canConfirmNotice.value = isScrollAtBottom(noticeScrollRef.value)
+  const contentFits = content.scrollHeight <= scroll.clientHeight + 1
+  canConfirmNotice.value = contentFits || isScrollAtBottom(scroll)
 }
 
 const disconnectNoticeObserver = () => {