移除了无用的资源；

头部图片资源修改；

src/pages/NoteListPage.vue

@@ -33,18 +33,11 @@
           " />
       </div>
 
-      <div style="padding: 0.8rem 0.5rem">
+      <div style="padding: 0.8rem 0.5rem; margin-top: -2.8rem">
         <SearchBar v-model="searchQuery" @search="handleSearch" @clear="handleClearSearch" @focus="handleSearchFocus" @blur="handleSearchBlur" />
       </div>
 
-      <div v-if="filteredAndSortedNotes.length === 0" style="flex: 1; justify-content: center; align-items: center; padding: 16px">
-        <ion-text style="font-size: 18px; font-weight: 600; color: var(--text-tertiary); margin-bottom: 8px"> 未找到便签 </ion-text>
-        <ion-text style="font-size: 14px; color: var(--text-tertiary); text-align: center; line-height: 20px">
-          {{ searchQuery ? '尝试其他搜索词' : '点击 + 按钮创建您的第一条便签' }}
-        </ion-text>
-      </div>
-      <div v-else style="flex: 1">
-        <ion-text style="font-size: 13px; color: var(--text-tertiary); padding-horizontal: 16px; padding-vertical: 8px; display: block"> {{ filteredAndSortedNotes.length }} 条便签 </ion-text>
+      <div style="flex: 1">
         <div style="border-radius: 6px; overflow: hidden; box-shadow: 0 1px 2px var(--shadow); background-color: var(--background-card); margin: 0 16px">
           <div v-for="note in filteredAndSortedNotes" :key="note.id">
             <NoteItem :title="note.title" :content="note.content" :date="formatDate(note.updatedAt)" :isStarred="note.isStarred" :onPress="() => handleNotePress(note.id)" :onDelete="() => handleDeleteNote(note.id)" />
@@ -86,7 +79,13 @@ const store = useAppStore()
 
 // 加载初始数据
 onMounted(() => {
-  store.loadData()
+  // 检查URL参数是否包含mock数据加载指令
+  const urlParams = new URLSearchParams(window.location.search)
+  if (urlParams.get('mock') === 'true') {
+    store.loadMockData()
+  } else {
+    store.loadData()
+  }
 })
 
 const searchQuery = ref('')
@@ -239,7 +238,7 @@ const notes = computed(() => store.notes)
 .container {
   width: 100vw;
   height: 100vh;
-  background: url(assets/icons/drawable-xxhdpi/note_background.png);
+  background: url(/assets/icons/drawable-xxhdpi/note_background.png);
   background-size: cover;
 }
 </style>