diff --git a/public/preload.js b/public/preload.js
index 40c9fc3..c7e3491 100644
--- a/public/preload.js
+++ b/public/preload.js
@@ -15,7 +15,8 @@ const dbName = '_utools_clipboard_manager_storage'
 
 const isMacOs = utools.isMacOs()
 const isWindows = utools.isWindows()
-const DBPath = `${isMacOs ? userDataPath : homePath}${isWindows ? '\\' : '/'}${dbName}`
+const sep = isWindows ? '\\' : '/'
+const DBPath = `${isMacOs ? userDataPath : homePath}${sep}${dbName}`
 
 let globalImageOversize = false
 
@@ -45,7 +46,7 @@ class DB {
         )
         this.updateDataBaseLocal()
       } catch (err) {
-        utools.showNotification('读取剪切板出错' + err)
+        utools.showNotification('读取剪切板出错: ' + err)
         return
       }
       return
@@ -66,7 +67,7 @@ class DB {
     // 更新文件数据
     fs.writeFileSync(this.path, JSON.stringify(dataBase || this.dataBase), (err) => {
       if (err) {
-        utools.showNotification('写入剪切板出错' + err)
+        utools.showNotification('写入剪切板出错: ' + err)
         return
       }
     })
@@ -186,6 +187,30 @@ const paste = () => {
   else utools.simulateKeyboardTap('v', 'ctrl')
 }
 
+const createFile = (item) => {
+  const tempPath = utools.getPath('temp')
+  const folderPath = tempPath + sep + 'utools-clipboard-manager'
+  if (!fs.existsSync(folderPath)) {
+    try {
+      fs.mkdirSync(folderPath)
+    } catch (err) {
+      utools.showNotification('创建临时文件夹出错: ' + err)
+    }
+  }
+  const { type } = item
+  if (type === 'image') {
+    const base64Data = item.data.replace(/^data:image\/\w+;base64,/, '') // remove the prefix
+    const buffer = Buffer.from(base64Data, 'base64') // to Buffer
+    const filePath = folderPath + sep + new Date().valueOf() + '.png'
+    fs.writeFileSync(filePath, buffer)
+    return filePath
+  } else if (type === 'text') {
+    const filePath = folderPath + sep + new Date().valueOf() + '.txt'
+    fs.writeFileSync(filePath, item.data)
+    return filePath
+  }
+}
+
 const db = new DB(DBPath)
 db.init()
 
@@ -231,6 +256,7 @@ window.db = db
 window.copy = copy
 window.paste = paste
 window.remove = remove
+window.createFile = createFile
 window.openFile = utools.shellOpenPath
 window.openFileFolder = utools.shellShowItemInFolder
 window.getIcon = utools.getFileIcon
diff --git a/src/cpns/ClipItemList.vue b/src/cpns/ClipItemList.vue
index a5ee289..37fc496 100644
--- a/src/cpns/ClipItemList.vue
+++ b/src/cpns/ClipItemList.vue
@@ -7,7 +7,7 @@
       @click.left="handleItemClick($event, item)"
       @click.right="handleItemClick($event, item)"
       @mouseover="handleMouseOver(index)"
-      :class="{ active: index === activeIndex }"
+      :class="{ active: index === activeIndex, select: selectItemList.indexOf(item) !== -1 }"
     >
       <div class="clip-info">
         <div class="clip-time">
@@ -29,7 +29,7 @@
           </template>
         </div>
       </div>
-      <div class="clip-operate" v-show="activeIndex === index">
+      <div class="clip-operate" v-show="activeIndex === index && !isMultiple">
         <template v-for="{ id, title, icon } of operation">
           <div
             v-if="
@@ -47,7 +47,7 @@
           </div>
         </template>
       </div>
-      <div class="clip-count" v-show="activeIndex !== index">
+      <div class="clip-count" v-show="isMultiple || activeIndex !== index">
         {{ index + 1 }}
       </div>
     </div>
@@ -66,9 +66,13 @@ const props = defineProps({
   fullData: {
     type: Object,
     required: true
+  },
+  isMultiple: {
+    type: Boolean,
+    required: true
   }
 })
-const emit = defineEmits(['onDataChange', 'onDataRemove'])
+const emit = defineEmits(['onDataChange', 'onDataRemove', 'onSelectItemAdd'])
 const isOverSizedContent = (item) => {
   const { type, data } = item
   if (type === 'text') {
@@ -77,18 +81,42 @@ const isOverSizedContent = (item) => {
     return JSON.parse(item.data).length >= 6
   }
 }
+const selectItemList = ref([])
+const emptySelectItemList = () => (selectItemList.value = [])
+defineExpose({
+  selectItemList, // 暴露给 Main/Switch中的操作按钮以执行复制
+  emptySelectItemList
+})
+watch(
+  () => props.isMultiple,
+  (val) => {
+    if (!val) {
+      emptySelectItemList() // 退出多选状态 清空列表
+    }
+  }
+)
 const handleItemClick = (ev, item) => {
-  const { button } = ev
-  if (button === 0) {
-    // 左键 复制后粘贴
-    window.copy(item)
-    window.paste()
-  } else if (button === 2) {
-    // 右键 仅复制
-    window.copy(item)
+  if (props.isMultiple === true) {
+    const index = selectItemList.value.indexOf(item)
+    console.log(index)
+    if (index !== -1) {
+      selectItemList.value.splice(index, 1) // 已经存在 点击移除
+    } else {
+      selectItemList.value.push(item) // 添加到已选列表中
+    }
+    emit('onSelectItemAdd')
+  } else {
+    const { button } = ev
+    if (button === 0) {
+      // 左键 复制后粘贴
+      window.copy(item)
+      window.paste()
+    } else if (button === 2) {
+      // 右键 仅复制
+      window.copy(item)
+    }
   }
 }
-const handleContentExpand = (item) => emit('onDataChange', item)
 const activeIndex = ref(0)
 const handleMouseOver = (index) => (activeIndex.value = index)
 const operation = [
@@ -127,10 +155,7 @@ const handleOperateClick = ({ id, item }) => {
   }
 }
 // 父组件中改变了引用类型的地址 故要用 getter返回
-watch(
-  () => props.showList,
-  () => (activeIndex.value = 0)
-)
+watch(props.showList, () => (activeIndex.value = 0))
 onMounted(() => {
   // 监听键盘事件
   document.addEventListener('keydown', (e) => {
diff --git a/src/style/cpns/clip-item-list.less b/src/style/cpns/clip-item-list.less
index 9aaf700..6a27ee2 100644
--- a/src/style/cpns/clip-item-list.less
+++ b/src/style/cpns/clip-item-list.less
@@ -16,6 +16,9 @@
       background-color: @text-bg-color-lighter;
       transition: all 0.15s;
     }
+    &.select {
+      background-color: @text-bg-color-lighter;
+    }
     .clip-info {
       display: flex;
       justify-content: center;
diff --git a/src/style/cpns/clip-switch.less b/src/style/cpns/clip-switch.less
index 50f7fa6..2e40d61 100644
--- a/src/style/cpns/clip-switch.less
+++ b/src/style/cpns/clip-switch.less
@@ -34,10 +34,25 @@
       }
     }
   }
-  .clip-switch-btn {
-    width: 25px;
-    height: 25px;
-    padding: 10px;
-    cursor: pointer;
+  .clip-switch-btn-list {
+    margin-right: 5px;
+    .clip-switch-btn {
+      width: 25px;
+      height: 25px;
+      padding: 10px;
+      border-radius: 5px;
+      margin: 5px 2px;
+      cursor: pointer;
+      color: @text-color;
+      background-color: @nav-bg-color;
+      &:hover {
+        background-color: @nav-hover-bg-color;
+        transition: all 0.15s ease-in-out;
+      }
+      &.clip-select-count {
+        background-color: @primary-color;
+        color: @bg-color;
+      }
+    }
   }
 }
diff --git a/src/views/Main.vue b/src/views/Main.vue
index 494beaa..bc0965f 100644
--- a/src/views/Main.vue
+++ b/src/views/Main.vue
@@ -8,9 +8,26 @@
     ></ClipFullData>
     <ClipSwitch ref="ClipSwitchRef" @onNavClick="handleNavClick">
       <template #SidePanel>
-        <div v-show="!isSearchPanelExpand">
-          <span class="clip-switch-btn"> 👆 </span>
-          <span class="clip-switch-btn clip-search-btn" @click="handleSearchBtnClick"> 🔍 </span>
+        <div class="clip-switch-btn-list" v-show="!isSearchPanelExpand">
+          <span class="clip-switch-btn clip-select-count" v-show="isMultiple">
+            {{ selectCount }}
+          </span>
+          <span class="clip-switch-btn" v-show="isMultiple" @click="handleMultiCopyBtnClick(false)"
+            >📄 复制</span
+          >
+          <span class="clip-switch-btn" v-show="isMultiple" @click="handleMultiCopyBtnClick(true)"
+            >📑 粘贴</span
+          >
+          <span class="clip-switch-btn" @click="handleMultiBtnClick">{{
+            isMultiple ? '❌ 退出多选' : '👆'
+          }}</span>
+          <span
+            class="clip-switch-btn clip-search-btn"
+            v-show="!isMultiple"
+            @click="handleSearchBtnClick"
+          >
+            🔍
+          </span>
         </div>
         <ClipSearch
           v-show="isSearchPanelExpand"
@@ -23,8 +40,11 @@
     <div class="clip-break"></div>
     <div class="clip-empty-status" v-if="showList.length === 0">📪 无记录</div>
     <ClipItemList
+      ref="ClipItemListRef"
       :showList="showList"
       :fullData="fullData"
+      :isMultiple="isMultiple"
+      @onSelectItemAdd="handleSelectItemAdd"
       @onDataChange="toggleFullData"
       @onDataRemove="handleDataRemove"
     >
@@ -42,13 +62,66 @@ import ClipFloatBtn from '../cpns/ClipFloatBtn.vue'
 
 const isMultiple = ref(false)
 
+const handleMultiBtnClick = () => {
+  isMultiple.value = !isMultiple.value
+}
+
 const isSearchPanelExpand = ref(false)
 
 const handleSearchBtnClick = () => {
+  // 展开搜索框
   isSearchPanelExpand.value = true
   nextTick(() => window.focus())
 }
 
+const ClipItemListRef = ref(null)
+const selectCount = ref(0)
+
+const handleSelectItemAdd = () => {
+  // 每次添加选择的 item都将 count更新
+  selectCount.value = ClipItemListRef.value.selectItemList.length
+}
+const handleMultiCopyBtnClick = (isPaste) => {
+  const itemList = ClipItemListRef.value.selectItemList
+  // 如果包含了图片/文件 则转为文件合并 否则仅合并文本
+  const isMergeFile =
+    itemList.filter((item) => item.type === 'image' || item.type === 'file').length !== 0
+  if (isMergeFile) {
+    const filePathArray = []
+    itemList.map((item) => {
+      const { type } = item
+      if (type === 'text') {
+        const textFile = window.createFile(item)
+        filePathArray.push({
+          path: textFile
+        })
+      } else if (type === 'image') {
+        const imageFile = window.createFile(item)
+        filePathArray.push({
+          path: imageFile
+        })
+      } else {
+        // file
+        const files = JSON.parse(item.data)
+        filePathArray.push(...files)
+      }
+    })
+    window.copy({
+      type: 'file',
+      data: JSON.stringify(filePathArray)
+    })
+  } else {
+    const result = itemList.map((item) => item.data).join('\n')
+    window.copy({
+      type: 'text',
+      data: result
+    })
+  }
+  isPaste && window.paste()
+  ClipItemListRef.value.emptySelectItemList()
+  isMultiple.value = false
+}
+
 const GAP = 15 // 懒加载 每次添加的条数
 const offset = ref(0) // 懒加载 偏移量
 const filterText = ref('') // 搜索框绑定值