diff --git a/src/components/RichTextEditor.vue b/src/components/RichTextEditor.vue
new file mode 100644
index 0000000..2e75817
--- /dev/null
+++ b/src/components/RichTextEditor.vue
@@ -0,0 +1,563 @@
+<template>
+  <div class="editor-container">
+    <!-- 工具栏 -->
+    <div class="toolbar">
+      <button v-for="tool in tools" :key="tool.name" :class="{ active: tool.active }" @click="tool.action" class="toolbar-btn">
+        <img :src="tool.icon" :alt="tool.name" class="toolbar-icon" />
+      </button>
+    </div>
+
+    <!-- 编辑区域 -->
+    <div ref="editorRef" contenteditable="true" class="editor-content" @input="handleInput" @keydown="handleKeydown" @click="updateToolbarState" @keyup="updateToolbarState"></div>
+  </div>
+</template>
+
+<script setup>
+import { ref, onMounted, nextTick } from 'vue'
+
+const props = defineProps({
+  modelValue: {
+    type: String,
+    default: '',
+  },
+})
+
+const emit = defineEmits(['update:modelValue'])
+
+const editorRef = ref(null)
+const content = ref(props.modelValue || '')
+
+// 工具配置
+const tools = ref([
+  {
+    name: 'bold',
+    icon: '/assets/icons/drawable-xxhdpi/rtf_bold_normal.9.png',
+    action: () => formatText('bold'),
+    active: false,
+  },
+  {
+    name: 'center',
+    icon: '/assets/icons/drawable-xxhdpi/rtf_center_normal.9.png',
+    action: () => formatText('justifyCenter'),
+    active: false,
+  },
+  {
+    name: 'todo',
+    icon: '/assets/icons/drawable-xxhdpi/rtf_gtasks_normal.9.png',
+    action: () => insertTodoList(),
+    active: false,
+  },
+  {
+    name: 'list',
+    icon: '/assets/icons/drawable-xxhdpi/rtf_list_normal.9.png',
+    action: () => formatText('insertUnorderedList'),
+    active: false,
+  },
+  {
+    name: 'header',
+    icon: '/assets/icons/drawable-xxhdpi/rtf_header_normal.9.png',
+    action: () => formatText('formatBlock', 'h2'),
+    active: false,
+  },
+  {
+    name: 'quote',
+    icon: '/assets/icons/drawable-xxhdpi/rtf_quot_normal.9.png',
+    action: () => insertQuote(),
+    active: false,
+  },
+])
+
+// 格式化文本
+const formatText = (command, value = null) => {
+  document.execCommand(command, false, value)
+  updateToolbarState()
+  handleInput()
+}
+
+// 插入水平线
+const insertHorizontalRule = () => {
+  document.execCommand('insertHorizontalRule', false, null)
+  handleInput()
+}
+
+// 插入引用格式
+const insertQuote = () => {
+  const selection = window.getSelection()
+  if (selection.rangeCount > 0) {
+    const range = selection.getRangeAt(0)
+
+    // 创建引用容器
+    const quoteContainer = document.createElement('div')
+    quoteContainer.className = 'quote-container'
+
+    // 创建图标元素
+    const icon = document.createElement('img')
+    icon.className = 'quote-icon'
+    icon.src = '/assets/icons/drawable-xxhdpi/rag_quote.png'
+    icon.alt = '引用'
+
+    // 创建内容容器
+    const contentSpan = document.createElement('blockquote')
+    contentSpan.className = 'quote-content'
+    contentSpan.textContent = '引用内容'
+
+    // 组装元素
+    quoteContainer.appendChild(icon)
+    quoteContainer.appendChild(contentSpan)
+
+    // 插入到当前光标位置
+    range.insertNode(quoteContainer)
+
+    // 添加换行
+    const br = document.createElement('br')
+    quoteContainer.parentNode.insertBefore(br, quoteContainer.nextSibling)
+
+    // 聚焦到内容区域
+    const newRange = document.createRange()
+    newRange.selectNodeContents(contentSpan)
+    newRange.collapse(false)
+    selection.removeAllRanges()
+    selection.addRange(newRange)
+
+    handleInput()
+  }
+}
+
+// 插入待办事项列表
+const insertTodoList = () => {
+  const selection = window.getSelection()
+  if (selection.rangeCount > 0) {
+    const range = selection.getRangeAt(0)
+
+    // 创建待办事项容器
+    const todoContainer = document.createElement('div')
+    todoContainer.contentEditable = false
+    todoContainer.className = 'todo-container'
+
+    // 创建图标元素
+    const icon = document.createElement('img')
+    icon.className = 'todo-icon'
+    icon.src = '/assets/icons/drawable-xxhdpi/rtf_icon_gtasks.png'
+    icon.alt = '待办事项'
+
+    // 创建内容容器
+    const contentSpan = document.createElement('span')
+    contentSpan.contentEditable = true
+    contentSpan.className = 'todo-content'
+    contentSpan.textContent = '待办事项'
+
+    // 组装元素
+    todoContainer.appendChild(icon)
+    todoContainer.appendChild(contentSpan)
+
+    // 插入到当前光标位置
+    range.insertNode(todoContainer)
+
+    // 添加换行
+    const br = document.createElement('br')
+    todoContainer.parentNode.insertBefore(br, todoContainer.nextSibling)
+
+    // 聚焦到内容区域
+    const newRange = document.createRange()
+    newRange.selectNodeContents(contentSpan)
+    newRange.collapse(false)
+    selection.removeAllRanges()
+    selection.addRange(newRange)
+
+    // 添加事件监听器到图标
+    icon.addEventListener('click', function () {
+      // 根据当前状态切换图标
+      if (this.src.includes('rtf_icon_gtasks.png')) {
+        this.src = '/assets/icons/drawable-xxhdpi/rtf_icon_gtasks_light.png'
+        contentSpan.style.color = 'var(--text-tertiary)'
+        contentSpan.style.textDecoration = 'line-through'
+      } else {
+        this.src = '/assets/icons/drawable-xxhdpi/rtf_icon_gtasks.png'
+        contentSpan.style.color = 'var(--note-content)'
+        contentSpan.style.textDecoration = 'none'
+      }
+      handleInput()
+    })
+
+    // 添加事件监听器到内容区域，监听内容变化
+    const checkContent = () => {
+      // 延迟检查，确保内容已更新
+      setTimeout(() => {
+        if (contentSpan.textContent.trim() === '') {
+          // 如果内容为空，移除整个待办事项容器
+          todoContainer.remove()
+          handleInput()
+        }
+      }, 0)
+    }
+
+    contentSpan.addEventListener('input', checkContent)
+    contentSpan.addEventListener('blur', checkContent)
+
+    handleInput()
+  }
+}
+
+// 处理输入事件
+const handleInput = () => {
+  if (editorRef.value) {
+    content.value = editorRef.value.innerHTML
+    emit('update:modelValue', content.value)
+  }
+}
+
+// 处理键盘事件
+const handleKeydown = e => {
+  // 处理Shift+Enter键换行
+  if (e.key === 'Enter' && e.shiftKey) {
+    e.preventDefault()
+    document.execCommand('insertHTML', false, '<br><br>')
+    handleInput()
+    return
+  }
+
+  // 处理Tab键缩进
+  if (e.key === 'Tab') {
+    e.preventDefault()
+    document.execCommand('insertHTML', false, '    ')
+    handleInput()
+    return
+  }
+
+  // 处理回车键创建新列表项
+  if (e.key === 'Enter' && !e.shiftKey) {
+    // 检查是否在列表中
+    const selection = window.getSelection()
+    if (selection.rangeCount > 0) {
+      const range = selection.getRangeAt(0)
+      const container = range.startContainer
+
+      // 检查是否在ul或ol内
+      let listElement = null
+      let current = container.nodeType === Node.TEXT_NODE ? container.parentElement : container
+
+      while (current && current !== editorRef.value) {
+        if (current.tagName === 'LI') {
+          listElement = current
+          break
+        }
+        current = current.parentElement
+      }
+
+      // 如果在列表项中且为空，退出列表
+      if (listElement) {
+        const liContent = listElement.textContent.trim()
+        if (liContent === '') {
+          e.preventDefault()
+          // 退出列表
+          document.execCommand('outdent')
+          handleInput()
+        }
+      }
+    }
+  }
+}
+
+// 更新工具栏状态
+const updateToolbarState = () => {
+  nextTick(() => {
+    tools.value.forEach(tool => {
+      if (tool.name === 'bold') {
+        tool.active = document.queryCommandState('bold')
+      } else if (tool.name === 'center') {
+        tool.active = document.queryCommandState('justifyCenter')
+      } else if (tool.name === 'list') {
+        tool.active = document.queryCommandState('insertUnorderedList')
+      } else if (tool.name === 'quote') {
+        tool.active = document.queryCommandState('formatBlock')
+      } else if (tool.name === 'header') {
+        tool.active = document.queryCommandState('formatBlock')
+      }
+    })
+  })
+}
+
+// 初始化编辑器内容
+onMounted(() => {
+  if (editorRef.value) {
+    editorRef.value.innerHTML = content.value
+  }
+})
+
+// 监听外部值变化
+defineExpose({
+  getContent: () => content.value,
+  setContent: newContent => {
+    content.value = newContent
+    if (editorRef.value) {
+      editorRef.value.innerHTML = newContent
+    }
+  },
+})
+</script>
+
+<style scoped>
+.editor-container {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  background-color: var(--background-card);
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+}
+
+.toolbar {
+  display: flex;
+  padding: 8px 12px;
+  border-bottom: 1px solid var(--border);
+  background-color: var(--background-card);
+  flex-shrink: 0;
+}
+
+.toolbar-btn {
+  padding: 6px;
+  margin-right: 6px;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  border-radius: 4px;
+  transition: background-color 0.2s ease;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.toolbar-btn:hover {
+  background-color: var(--background-secondary);
+}
+
+.toolbar-btn.active {
+  background-color: var(--primary-light);
+  border: 1px solid var(--border);
+}
+
+.toolbar-icon {
+  width: 20px;
+  height: 20px;
+  opacity: 0.8;
+}
+
+.toolbar-btn.active .toolbar-icon {
+  opacity: 1;
+}
+
+.editor-content {
+  flex: 1;
+  padding: 20px 16px;
+  outline: none;
+  overflow-y: auto;
+  font-size: 16px;
+  line-height: 1.6;
+  color: var(--note-content);
+  min-height: 200px;
+  background-color: var(--background-card);
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+}
+
+.editor-content:focus,
+.editor-content * {
+  outline: none;
+}
+
+/* 自定义内容样式 */
+.editor-content h2 {
+  font-size: 20px;
+  font-weight: 600;
+  margin: 16px 0 8px 0;
+  color: var(--note-title);
+  line-height: 1.4;
+  letter-spacing: 0.5px;
+  padding-left: 24px;
+  position: relative;
+}
+
+.editor-content blockquote {
+  border-left: 3px solid var(--primary);
+  padding-left: 16px;
+  margin: 16px 0;
+  color: var(--text-secondary);
+  background-color: var(--background-secondary);
+  padding: 8px 16px 8px 16px;
+  border-radius: 0 4px 4px 0;
+  font-style: italic;
+}
+
+.quote-container {
+  position: relative;
+  margin: 16px 0;
+}
+
+.quote-icon {
+  position: absolute;
+  left: 0;
+  top: 10px;
+  width: 16px;
+  height: 16px;
+}
+
+.quote-content {
+  border-left: 3px solid var(--primary);
+  padding-left: 32px;
+  margin-left: 16px;
+  color: var(--text-secondary);
+  background-color: var(--background-secondary);
+  padding: 8px 16px 8px 16px;
+  border-radius: 0 4px 4px 0;
+  font-style: italic;
+}
+
+.editor-content ul,
+.editor-content ol {
+  margin: 16px 0;
+  padding-left: 32px;
+  position: relative;
+}
+
+.editor-content li {
+  margin: 6px 0;
+  line-height: 1.5;
+}
+
+.editor-content p {
+  margin: 0 0 12px 0;
+  line-height: 1.6;
+  letter-spacing: 0.3px;
+}
+
+.editor-content strong {
+  color: var(--text-primary);
+  font-weight: 600;
+}
+
+.editor-content em {
+  color: var(--text-secondary);
+  font-style: italic;
+}
+
+.editor-content u {
+  text-decoration: none;
+  border-bottom: 1px solid var(--text-primary);
+}
+
+.editor-content hr {
+  border: none;
+  height: 1px;
+  background-color: var(--border);
+  margin: 20px 0;
+}
+
+.editor-content div[style*='text-align: center'] {
+  text-align: center;
+}
+
+/* 待办事项样式 */
+:deep(.todo-container) {
+  display: flex;
+  align-items: flex-start;
+  margin: 0.5rem 0;
+  padding: 0.25rem 0;
+  position: relative;
+  padding-left: 1.5rem;
+}
+
+:deep(.todo-icon) {
+  position: absolute;
+  left: 0;
+  top: 0.2rem;
+  width: 2rem;
+  height: 2rem;
+  cursor: pointer;
+}
+
+:deep(.todo-content) {
+  flex: 1;
+  outline: none;
+  padding: 0.125rem 0.25rem;
+  min-height: 1.25rem;
+  border-radius: 0.125rem;
+  color: var(--note-content);
+  margin-left: 0.5rem;
+}
+
+/* 引用格式样式 */
+:deep(.quote-container) {
+  position: relative;
+  margin: 1rem 0;
+}
+
+:deep(.quote-icon) {
+  position: absolute;
+  left: 0;
+  top: 0.625rem;
+  width: 1rem;
+  height: 1rem;
+}
+
+:deep(.quote-content) {
+  border-left: 0.1875rem solid var(--primary);
+  padding-left: 2rem;
+  margin-left: 1.5rem;
+  color: var(--text-secondary);
+  background-color: var(--background-secondary);
+  padding: 0.5rem 1rem;
+  border-radius: 0 0.25rem 0.25rem 0;
+  font-style: italic;
+}
+
+/* 格式标识图标 */
+.editor-content h2::before {
+  content: '';
+  display: inline-block;
+  width: 16px;
+  height: 16px;
+  background-image: url('/assets/icons/drawable-xxhdpi/rtf_header_normal.9.png');
+  background-size: contain;
+  background-repeat: no-repeat;
+  position: absolute;
+  left: 0;
+  top: 2px;
+}
+
+.editor-content blockquote::before {
+  content: '';
+  display: inline-block;
+  width: 16px;
+  height: 16px;
+  background-image: url('/assets/icons/drawable-xxhdpi/rtf_quot_normal.9.png');
+  background-size: contain;
+  background-repeat: no-repeat;
+  position: absolute;
+  left: 8px;
+  top: 10px;
+}
+
+.editor-content ul::before {
+  content: '';
+  display: inline-block;
+  width: 16px;
+  height: 16px;
+  background-image: url('/assets/icons/drawable-xxhdpi/rtf_list_normal.9.png');
+  background-size: contain;
+  background-repeat: no-repeat;
+  position: absolute;
+  left: 0;
+  top: 2px;
+}
+
+.editor-content ol::before {
+  content: '';
+  display: inline-block;
+  width: 16px;
+  height: 16px;
+  background-image: url('/assets/icons/drawable-xxhdpi/rtf_list_normal.9.png');
+  background-size: contain;
+  background-repeat: no-repeat;
+  position: absolute;
+  left: 0;
+  top: 2px;
+}
+</style>
diff --git a/src/pages/NoteEditorPage.vue b/src/pages/NoteEditorPage.vue
index ac0192e..6dfe30d 100644
--- a/src/pages/NoteEditorPage.vue
+++ b/src/pages/NoteEditorPage.vue
@@ -1,317 +1,221 @@
 <template>
   <ion-page>
-    <div class="container code-fun-relative">
-      <Header title="" :onBack="handleCancel" :onAction="handleSave" />
-      <div class="code-fun-flex-col code-fun-justify-start code-fun-relative page">
-        <div class="code-fun-flex-col section_4 pos_3">
-          <div class="code-fun-flex-row code-fun-justify-between code-fun-items-center section_5">
-            <div class="code-fun-flex-row code-fun-items-center">
-              <!-- 便签文件夹切换 -->
-              <div class="code-fun-flex-col code-fun-justify-start code-fun-shrink-0 section_6">
-                <div class="code-fun-flex-row code-fun-items-center section_7">
-                  <img class="code-fun-shrink-0 image_7" src="/assets/icons/drawable-xxhdpi/note_empty.png" />
-                  <span class="text_3">全部便签</span>
-                  <img class="code-fun-shrink-0 image_9" src="/assets/icons/drawable-xxhdpi/icon_detail_mode_arrow_normal.png" />
-                </div>
-              </div>
-              <!-- 编辑时间 -->
-              <span class="text_2">今天下午6:30</span>
-              <i>|</i>
-              <!-- 字数统计 -->
-              <span class="text_4">21</span>
-            </div>
-            <div class="code-fun-flex-row code-fun-items-center">
-              <!-- 是否收藏状态&收藏按钮 -->
-              <img class="image_6" src="/assets/icons/drawable-xxhdpi/icon_detail_star_unchecked.png" />
-              <!-- 编辑模式切换：RTF、MARKDOWN -->
-              <div class="code-fun-flex-col code-fun-justify-start code-fun-items-center section_8 code-fun-ml-20">
-                <div class="code-fun-flex-col code-fun-justify-start code-fun-items-center text-wrapper">
-                  <span class="text_5">RTF</span>
-                </div>
-              </div>
-              <img class="image_10 code-fun-ml-20" src="/assets/icons/drawable-xxhdpi/icon_detail_mode_arrow_normal.png" />
-            </div>
-          </div>
-          <div class="code-fun-flex-col group">
-            <!-- 普通文本 -->
-            <span class="code-fun-self-start font text_6">手机设计</span>
-            <!-- 待办事项文本 -->
-            <div class="code-fun-flex-col code-fun-justify-start code-fun-self-stretch code-fun-relative group_2 code-fun-mt-8">
-              <!-- 已完成状态 -->
-              <div class="code-fun-flex-col code-fun-justify-start code-fun-items-start section_10">
-                <div class="code-fun-flex-row section_11">
-                  <img class="image_11" src="/assets/icons/drawable-xxhdpi/preview_rtf_icon_gtasks_light.png" />
-                  <span class="font text_8 code-fun-ml-12">啥事实</span>
-                </div>
-              </div>
-              <!-- 未完成状态 -->
-              <div class="code-fun-flex-row section_9 pos_4">
-                <img class="image_11" src="/assets/icons/drawable-xxhdpi/preview_rtf_icon_gtasks.png" />
-                <span class="font text_7 code-fun-ml-12">去问问</span>
-              </div>
-            </div>
-            <div class="code-fun-flex-col code-fun-justify-start code-fun-self-stretch code-fun-relative section_14 code-fun-mt-8">
-              <div class="code-fun-flex-col code-fun-justify-start code-fun-items-start section_15">
-                <div class="code-fun-flex-col code-fun-justify-start code-fun-relative section_17">
-                  <div class="code-fun-flex-col code-fun-justify-start section_16 pos_7">
-                    <!-- 列表文本 -->
-                    <div class="code-fun-flex-row code-fun-items-center section_18">
-                      <img class="image_13" src="/assets/icons/drawable-xxhdpi/indicator.png" />
-                      <span class="font text_11 code-fun-ml-20">大电锯</span>
-                    </div>
-                  </div>
-                </div>
-              </div>
-              <div class="code-fun-flex-col code-fun-justify-start section_12 pos_5">
-                <!-- 引用文本 -->
-                <div class="code-fun-flex-col code-fun-items-start section_13">
-                  <img class="code-fun-shrink-0 image_12" src="/assets/icons/drawable-xxhdpi/note_quote_editing_sign.9.png" />
-                  <span class="text_9">设计师</span>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
+    <div class="container">
+      <Header :title="isEditing ? '编辑便签' : '新建便签'" :onBack="handleCancel" :onAction="handleSave" actionText="保存" />
+
+      <!-- 标题输入框 -->
+      <div class="title-input-container">
+        <input placeholder="标题" v-model="title" class="title-input" />
       </div>
+
+      <!-- 富文本编辑器 -->
+      <div class="editor-container">
+        <RichTextEditor ref="editorRef" v-model="content" class="rich-text-editor" />
+      </div>
+
+      <!-- 底部信息栏 -->
+      <div class="footer-info">
+        <span class="edit-time">{{ formattedTime }}</span>
+        <span class="word-count">{{ wordCount }} 字</span>
+      </div>
+
+      <ion-alert
+        :is-open="showAlert"
+        @didDismiss="() => setShowAlert(false)"
+        header="未保存的更改"
+        message="您有未保存的更改，确定要丢弃吗？"
+        :buttons="[
+          {
+            text: '取消',
+            role: 'cancel',
+          },
+          {
+            text: '丢弃',
+            handler: () => window.history.back(),
+          },
+        ]"></ion-alert>
     </div>
   </ion-page>
 </template>
 
-<script setup></script>
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import { useAppStore } from '../stores/useAppStore'
+import Header from '../components/Header.vue'
+import RichTextEditor from '../components/RichTextEditor.vue'
 
-<style lang="less" scoped>
-.page {
-  background-image: url('/assets/icons/drawable-xxhdpi/mixed_view_item_bg.9.png');
-  background-size: 100% 10px;
-  background-repeat: repeat-y;
-  width: calc(100% + 6rem);
-  margin-left: -5rem;
-  padding-left: 3rem;
-  height: auto;
-  min-height: 100vh;
-  box-sizing: border-box;
-  .section_4 {
-    .section_5 {
-      padding: 0.75rem 1.75rem 1rem 2.25rem;
-      background-color: rgba(0, 0, 0, 0);
-      .section_6 {
-        padding-top: 0.25rem;
-        background-color: rgba(0, 0, 0, 0);
-        width: 7rem;
-        height: 2rem;
-        .section_7 {
-          margin-left: 0.25rem;
-          padding: 0.5rem;
-          background-color: rgb(226, 221, 213);
-          border-radius: 0.25rem;
-          border: solid 0.063rem rgb(182, 174, 164);
-          .image_7 {
-            width: 0.78rem;
-            height: 0.81rem;
-          }
-          .text_3 {
-            margin-left: 0.5rem;
-            color: rgb(176, 166, 156);
-            font-size: 0.79rem;
-            line-height: 0.79rem;
-          }
-          .image_9 {
-            margin-left: 0.75rem;
-            width: 0.44rem;
-            height: 0.22rem;
-          }
-        }
-      }
-      .text_2 {
-        margin-left: 0.5rem;
-        color: rgb(178, 170, 160);
-        font-size: 0.98rem;
-        line-height: 0.98rem;
-      }
-      .image_8 {
-        margin-left: 1.75rem;
-        width: 0.094rem;
-        height: 0.75rem;
-      }
-      .text_4 {
-        margin-left: 0.5rem;
-        color: rgb(168, 161, 150);
-        font-size: 1.1rem;
-        line-height: 1.1rem;
-      }
-      .image_6 {
-        width: 1.53rem;
-        height: 1.44rem;
-      }
-      .section_8 {
-        padding: 0.25rem 0;
-        background-color: rgba(0, 0, 0, 0);
-        width: 2.94rem;
-        height: 1.72rem;
-        .text-wrapper {
-          padding: 0.25rem 0;
-          background-color: rgb(232, 216, 186);
-          border-radius: 0.25rem;
-          width: 2.63rem;
-          border: solid 0.063rem rgb(205, 159, 89);
-          .text_5 {
-            color: rgb(152, 103, 51);
-            font-size: 0.81rem;
-            font-weight: 700;
-            line-height: 0.81rem;
-          }
-        }
-      }
-      .image_10 {
-        width: 0.75rem;
-        height: 0.47rem;
-      }
-    }
-    .group {
-      padding: 0.75rem 0;
-      .font {
-        font-size: 1.5rem;
-        line-height: 1.5rem;
-      }
-      .text_6 {
-        margin-left: 2.75rem;
-        color: rgb(124, 108, 87);
-        font-size: 1.5rem;
-        line-height: 1.5rem;
-      }
-      .group_2 {
-        padding-top: 0.75rem;
-        .section_10 {
-          margin-left: 1.25rem;
-          padding-top: 3.13rem;
-          background-color: rgba(0, 0, 0, 0);
-          height: 6.84rem;
-          .section_11 {
-            margin-left: -0.5rem;
-            padding: 1.25rem 2.5rem 1rem;
-            background-color: rgba(0, 0, 0, 0);
-            width: 36rem;
-            .text_8 {
-              color: rgb(212, 207, 198);
-            }
-          }
-        }
-        .section_9 {
-          padding: 1.75rem 1.5rem 1rem;
-          background-color: rgba(0, 0, 0, 0);
-          .text_7 {
-            color: rgb(122, 107, 87);
-          }
-        }
-        .pos_4 {
-          position: absolute;
-          left: 1.69rem;
-          right: 0;
-          top: 0;
-        }
-        .image_11 {
-          border-radius: 0.25rem;
-          width: 1.5rem;
-          height: 1.5rem;
-        }
-      }
-      .section_14 {
-        padding: 4.75rem 0 2.25rem;
-        background-color: rgba(0, 0, 0, 0);
-        .section_15 {
-          margin-right: 1.5rem;
-          padding: 0.75rem 0 3.75rem;
-          background-color: rgba(0, 0, 0, 0);
-          .section_17 {
-            padding-top: 2.75rem;
-            background-color: rgba(0, 0, 0, 0);
-            width: 36.84rem;
-            height: 8.16rem;
-            .section_19 {
-              margin-right: 1.75rem;
-              padding-top: 1.5rem;
-              background-color: rgba(0, 0, 0, 0);
-              width: 35.13rem;
-              .image-wrapper {
-                padding: 0.75rem 0;
-                background-color: rgba(0, 0, 0, 0);
-                width: 36.84rem;
-                .image_14 {
-                  margin-left: 2.5rem;
-                  width: 0.19rem;
-                  height: 2.72rem;
-                }
-              }
-            }
-            .section_16 {
-              padding-top: 1.75rem;
-              background-color: rgba(0, 0, 0, 0);
-              width: 36.84rem;
-              height: 5.41rem;
-              .section_18 {
-                padding: 0.75rem 3.75rem 1.25rem;
-                background-color: rgba(0, 0, 0, 0);
-                width: 36.84rem;
-                .image_13 {
-                  width: 0.38rem;
-                  height: 0.38rem;
-                }
-                .text_11 {
-                  color: rgb(122, 106, 84);
-                }
-              }
-            }
-            .pos_7 {
-              position: absolute;
-              left: 0;
-              right: 0;
-              top: -0.53rem;
-            }
-          }
-        }
-        .text-wrapper_2 {
-          padding: 1.25rem 0 9.5rem;
-          background-color: rgba(0, 0, 0, 0);
-          .text_10 {
-            margin-left: 2.75rem;
-            color: rgb(116, 94, 68);
-            font-size: 1.5rem;
-            line-height: 1.5rem;
-          }
-        }
-        .pos_6 {
-          position: absolute;
-          left: 0;
-          right: 0;
-          top: 2.84rem;
-        }
-        .section_12 {
-          padding-bottom: 10.25rem;
-          background-color: rgba(0, 0, 0, 0);
-          .section_13 {
-            margin-left: 0.75rem;
-            padding: 1.25rem 2.75rem;
-            background-color: rgba(0, 0, 0, 0);
-            .image_12 {
-              width: 1.06rem;
-              height: 0.88rem;
-            }
-            .text_9 {
-              margin-left: 2rem;
-              color: rgb(161, 151, 139);
-              font-size: 1.31rem;
-              line-height: 1.31rem;
-            }
-          }
-        }
-        .pos_5 {
-          position: absolute;
-          left: 0;
-          right: 0;
-          top: -1.09rem;
-        }
-      }
+const props = defineProps({
+  noteId: {
+    type: String,
+    default: null,
+  },
+})
+
+const store = useAppStore()
+const editorRef = ref(null)
+
+// 加载初始数据
+onMounted(async () => {
+  await store.loadData()
+})
+
+// Check if we're editing an existing note
+const isEditing = !!props.noteId
+const existingNote = isEditing ? store.notes.find(n => n.id === props.noteId) : null
+
+// Initialize state with existing note data or empty strings
+const title = ref(existingNote?.title || '')
+const content = ref(existingNote?.content || '')
+const showAlert = ref(false)
+
+// 计算属性
+const formattedTime = computed(() => {
+  if (!isEditing) return '新建便签'
+
+  const date = new Date(existingNote.updatedAt)
+  const now = new Date()
+
+  // 如果是今天
+  if (date.toDateString() === now.toDateString()) {
+    return `编辑于 今天 ${date.getHours().toString().padStart(2, '0')}:${date.getMinutes().toString().padStart(2, '0')}`
+  }
+
+  // 如果是昨天
+  const yesterday = new Date(now)
+  yesterday.setDate(yesterday.getDate() - 1)
+  if (date.toDateString() === yesterday.toDateString()) {
+    return `编辑于 昨天 ${date.getHours().toString().padStart(2, '0')}:${date.getMinutes().toString().padStart(2, '0')}`
+  }
+
+  // 其他情况显示月日
+  return `编辑于 ${date.getMonth() + 1}月${date.getDate()}日`
+})
+
+const wordCount = computed(() => {
+  // 移除HTML标签计算字数
+  const textContent = content.value.replace(/<[^>]*>/g, '')
+  return (title.value.length || 0) + (textContent.length || 0)
+})
+
+// 处理保存
+const handleSave = async () => {
+  // Validate input
+  if (!title.value.trim()) {
+    // In a full implementation, show an alert or toast
+    console.log('Validation error: Please enter a note title.')
+    return
+  }
+
+  try {
+    if (isEditing && existingNote) {
+      // Update existing note
+      await store.updateNote(props.noteId, {
+        title: title.value,
+        content: content.value,
+      })
+    } else {
+      // Create new note
+      await store.addNote({
+        title: title.value,
+        content: content.value,
+        isStarred: false,
+      })
     }
+
+    // Navigate back to the previous screen
+    window.location.hash = '#/notes'
+  } catch (error) {
+    // In a full implementation, show an alert or toast
+    console.log('Save error: Failed to save note. Please try again.')
   }
 }
+
+// 处理取消
+const handleCancel = () => {
+  // Check if there are unsaved changes
+  const hasUnsavedChanges = title.value !== (existingNote?.title || '') || content.value !== (existingNote?.content || '')
+
+  if (hasUnsavedChanges) {
+    showAlert.value = true
+  } else {
+    window.location.hash = '#/notes'
+  }
+}
+
+
+
+const setShowAlert = value => {
+  showAlert.value = value
+}
+</script>
+
+<style scoped>
+.container {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  background-color: var(--background);
+}
+
+.toolbar {
+  display: flex;
+  padding: 8px 16px;
+  border-bottom: 1px solid var(--border);
+  background-color: var(--background-card);
+}
+
+.toolbar-btn {
+  padding: 8px;
+  margin-right: 8px;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  border-radius: 4px;
+}
+
+.toolbar-btn:hover {
+  background-color: var(--background-hover);
+}
+
+.toolbar-icon {
+  width: 24px;
+  height: 24px;
+}
+
+.title-input-container {
+  padding: 16px;
+  border-bottom: 1px solid var(--border);
+  background-color: var(--background-card);
+}
+
+.title-input {
+  width: 100%;
+  font-size: 22px;
+  font-weight: 600;
+  color: var(--note-title);
+  background-color: transparent;
+  border: none;
+  outline: none;
+  padding: 0;
+}
+
+.editor-container {
+  flex: 1;
+  overflow-y: auto;
+  background-color: var(--background-card);
+}
+
+.rich-text-editor {
+  height: 100%;
+}
+
+.footer-info {
+  display: flex;
+  justify-content: space-between;
+  padding: 8px 16px;
+  background-color: var(--background-card);
+  border-top: 1px solid var(--border);
+  font-size: 14px;
+  color: var(--text-tertiary);
+}
 </style>
diff --git a/src/pages/NoteEditorPage_old.vue b/src/pages/NoteEditorPage_old.vue
deleted file mode 100644
index 3299c13..0000000
--- a/src/pages/NoteEditorPage_old.vue
+++ /dev/null
@@ -1,174 +0,0 @@
-<template>
-  <ion-page>
-    <Header 
-      :title="isEditing ? '编辑便签' : '新建便签'"
-      :onBack="handleCancel"
-      :onAction="handleSave"
-      actionText="保存"
-    />
-    <div style="display: flex; border-bottom: 1px solid var(--border); padding: 8px 16px; background-color: var(--background-card)">
-      <ion-button fill="clear" @click="handleBold" style="padding: 8px; margin-right: 8px">
-        <img src="/assets/icons/drawable-xxhdpi/rtf_bold_normal.9.png" style="width: 24px; height: 24px" />
-      </ion-button>
-      <ion-button fill="clear" @click="handleItalic" style="padding: 8px; margin-right: 8px">
-        <img src="/assets/icons/drawable-xxhdpi/rtf_gtasks_normal.9.png" style="width: 24px; height: 24px" />
-      </ion-button>
-      <ion-button fill="clear" @click="handleUnderline" style="padding: 8px; margin-right: 8px">
-        <img src="/assets/icons/drawable-xxhdpi/rtf_list_normal.9.png" style="width: 24px; height: 24px" />
-      </ion-button>
-      <ion-button fill="clear" @click="handleList" style="padding: 8px; margin-right: 8px">
-        <img src="/assets/icons/drawable-xxhdpi/rtf_header_normal.9.png" style="width: 24px; height: 24px" />
-      </ion-button>
-      <ion-button fill="clear" @click="handleHeader" style="padding: 8px; margin-right: 8px">
-        <img src="/assets/icons/drawable-xxhdpi/rtf_quot_normal.9.png" style="width: 24px; height: 24px" />
-      </ion-button>
-      <ion-button fill="clear" @click="handleQuote" style="padding: 8px">
-        <img src="/assets/icons/drawable-xxhdpi/rtf_center_normal.9.png" style="width: 24px; height: 24px" />
-      </ion-button>
-    </div>
-    <ion-content>
-      <div style="padding: 16px; background-color: var(--background-card)">
-        <textarea
-          placeholder="标题"
-          :value="title"
-          @input="e => setTitle(e.target.value)"
-          style="font-size: 22px; font-weight: 600; color: var(--note-title); margin-bottom: 16px; padding: 8px 0; border-bottom: 1px solid var(--border); width: 100%; background-color: transparent; border: none; outline: none; resize: none; font-family: inherit"
-        ></textarea>
-        <textarea
-          placeholder="开始写作..."
-          :value="content"
-          @input="e => setContent(e.target.value)"
-          style="font-size: 16px; color: var(--note-content); line-height: 24px; width: 100%; height: calc(100vh - 200px); background-color: transparent; border: none; outline: none; resize: none; font-family: inherit"
-        ></textarea>
-      </div>
-    </ion-content>
-    
-    <ion-alert
-      :is-open="showAlert"
-      @didDismiss="() => setShowAlert(false)"
-      header="未保存的更改"
-      message="您有未保存的更改，确定要丢弃吗？"
-      :buttons="[
-        {
-          text: '取消',
-          role: 'cancel'
-        },
-        {
-          text: '丢弃',
-          handler: () => window.history.back()
-        }
-      ]"
-    ></ion-alert>
-  </ion-page>
-</template>
-
-<script setup>
-import { ref, computed, onMounted } from 'vue';
-import { useAppStore } from '../stores/useAppStore';
-import { save, text, list } from 'ionicons/icons';
-import Header from '../components/Header.vue';
-
-const props = defineProps({
-  noteId: {
-    type: String,
-    default: null
-  }
-});
-
-const store = useAppStore();
-
-// 加载初始数据
-onMounted(() => {
-  store.loadData();
-});
-
-// Check if we're editing an existing note
-const isEditing = !!props.noteId;
-const existingNote = isEditing ? store.notes.find(n => n.id === props.noteId) : null;
-
-// Initialize state with existing note data or empty strings
-const title = ref(existingNote?.title || '');
-const content = ref(existingNote?.content || '');
-const showAlert = ref(false);
-
-const handleSave = async () => {
-  // Validate input
-  if (!title.value.trim()) {
-    // In a full implementation, show an alert or toast
-    console.log('Validation error: Please enter a note title.');
-    return;
-  }
-  
-  try {
-    if (isEditing && existingNote) {
-      // Update existing note
-      await store.updateNote(props.noteId, { title: title.value, content: content.value });
-    } else {
-      // Create new note
-      await store.addNote({ title: title.value, content: content.value, isStarred: false });
-    }
-    
-    // Navigate back to the previous screen
-    window.history.back();
-  } catch (error) {
-    // In a full implementation, show an alert or toast
-    console.log('Save error: Failed to save note. Please try again.');
-  }
-};
-
-const handleCancel = () => {
-  // Check if there are unsaved changes
-  const hasUnsavedChanges = 
-    title.value !== (existingNote?.title || '') || 
-    content.value !== (existingNote?.content || '');
-  
-  if (hasUnsavedChanges) {
-    showAlert.value = true;
-  } else {
-    window.history.back();
-  }
-};
-
-// Toolbar actions
-const handleBold = () => {
-  // In a full implementation, this would apply bold formatting
-  console.log('Bold pressed');
-};
-
-const handleItalic = () => {
-  // In a full implementation, this would apply italic formatting
-  console.log('Italic pressed');
-};
-
-const handleUnderline = () => {
-  // In a full implementation, this would apply underline formatting
-  console.log('Underline pressed');
-};
-
-const handleList = () => {
-  // In a full implementation, this would insert a list
-  console.log('List pressed');
-};
-
-const handleHeader = () => {
-  // In a full implementation, this would apply header formatting
-  console.log('Header pressed');
-};
-
-const handleQuote = () => {
-  // In a full implementation, this would apply quote formatting
-  console.log('Quote pressed');
-};
-
-const setTitle = (value) => {
-  title.value = value;
-};
-
-const setContent = (value) => {
-  content.value = value;
-};
-
-const setShowAlert = (value) => {
-  showAlert.value = value;
-};
-</script>
\ No newline at end of file