diff --git a/src/components/NoticeBar.vue b/src/components/NoticeBar.vue
index 3471a50..c5dd19d 100644
--- a/src/components/NoticeBar.vue
+++ b/src/components/NoticeBar.vue
@@ -201,6 +201,11 @@ onUnmounted(() => {
 
 /* 类型样式 */
 .notice-bar--info {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    z-index: 9999;
     background-color: #eff6ff;
     color: #1e40af;
 }
diff --git a/src/stores/noticeStore.js b/src/stores/noticeStore.js
index f1180eb..bd67bca 100644
--- a/src/stores/noticeStore.js
+++ b/src/stores/noticeStore.js
@@ -43,7 +43,7 @@ export const useNoticeStore = defineStore('notice', () => {
     try {
       const res = await getActiveNotices()
       console.log('[NoticeStore] 获取公告', res)
-      notices.value = Array.isArray(res) ? res : []
+      notices.value = Array.isArray(res) ? res.filter(n => !n.deleted) : []
       lastFetchTime.value = Date.now()
     } catch (error) {
       console.error('[NoticeStore] 获取公告失败:', error)
diff --git a/src/views/pk-mini/Message.vue b/src/views/pk-mini/Message.vue
index 6547420..25335d7 100644
--- a/src/views/pk-mini/Message.vue
+++ b/src/views/pk-mini/Message.vue
@@ -99,7 +99,7 @@
     <div
       v-if="contextMenu.visible"
       class="context-menu"
-      :style="{ top: contextMenu.y + 'px', left: contextMenu.x + 'px' }"
+      :style="{ top: contextMenu.y + 'px', left: contextMenu.x + 'px', transformOrigin: contextMenu.isMine ? 'top right' : 'top left' }"
       @mouseleave="hideContextMenu"
     >
       <div v-if="contextMenu.msg?.type === 'text'" class="context-menu-item" @click="copyMessage">复制</div>
@@ -149,9 +149,13 @@ function showContextMenu(event, msg, index) {
   const rect = messagePageRef.value?.getBoundingClientRect() || { left: 0, top: 0, width: window.innerWidth, height: window.innerHeight }
   let x = event.clientX - rect.left
   let y = event.clientY - rect.top
+  const isMine = msg.senderId == currentUser.value.id
+  // 自己的消息在右侧，菜单向左偏移
+  if (isMine) x -= menuWidth
   if (x + menuWidth > rect.width) x -= menuWidth
+  if (x < 0) x = 0
   if (y + menuHeight > rect.height) y -= menuHeight
-  contextMenu.value = { visible: true, x, y, msg, index }
+  contextMenu.value = { visible: true, x, y, msg, index, isMine }
 }
 
 function hideContextMenu() {
@@ -684,6 +688,19 @@ onUnmounted(() => {
   box-shadow: 0 4px 12px rgba(0,0,0,0.12);
   min-width: 100px;
   overflow: hidden;
+  transform-origin: top left;
+  animation: context-menu-in 0.15s ease-out;
+}
+
+@keyframes context-menu-in {
+  from {
+    opacity: 0;
+    transform: scale(0.7);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1);
+  }
 }
 
 .context-menu-item {