diff --git a/demo-album/lib/cos-wx-sdk-v5.js b/demo-album/lib/cos-wx-sdk-v5.js
index bb36b64..dfbab8b 100644
--- a/demo-album/lib/cos-wx-sdk-v5.js
+++ b/demo-album/lib/cos-wx-sdk-v5.js
@@ -2338,7 +2338,7 @@ base.init(COS, task);
 advance.init(COS, task);
 
 COS.getAuthorization = util.getAuth;
-COS.version = '1.0.8';
+COS.version = '1.0.9';
 
 module.exports = COS;
 
@@ -9884,6 +9884,48 @@ function abortUploadTaskArray(params, callback) {
     });
 }
 
+// 高级上传
+function uploadFile(params, callback) {
+  var self = this;
+
+  // 判断多大的文件使用分片上传
+  var SliceSize = params.SliceSize === undefined ? self.options.SliceSize : params.SliceSize;
+
+  var taskList = [];
+
+  var FileSize = params.FileSize;
+  var fileInfo = {TaskId: ''};
+
+  // 整理 option，用于返回给回调
+  util.each(params, function (v, k) {
+      if (typeof v !== 'object' && typeof v !== 'function') {
+          fileInfo[k] = v;
+      }
+  });
+
+  // 处理文件 TaskReady
+  var _onTaskReady = params.onTaskReady;
+  params.onTaskReady = function (tid) {
+      fileInfo.TaskId = tid;
+      _onTaskReady && _onTaskReady(tid);
+  };
+
+  // 处理文件完成
+  var _onFileFinish = params.onFileFinish;
+  var onFileFinish = function (err, data) {
+      _onFileFinish && _onFileFinish(err, data, fileInfo);
+      callback && callback(err, data);
+  };
+
+  // 添加上传任务
+  var api = FileSize > SliceSize ? 'sliceUploadFile' : 'postObject';
+  taskList.push({
+      api: api,
+      params: params,
+      callback: onFileFinish,
+  });
+  self._addTasks(taskList);
+}
 
 // 批量上传文件
 function uploadFiles(params, callback) {
@@ -10217,6 +10259,7 @@ function copySliceItem(params, callback) {
 var API_MAP = {
     sliceUploadFile: sliceUploadFile,
     abortUploadTask: abortUploadTask,
+    uploadFile: uploadFile,
     uploadFiles: uploadFiles,
     sliceCopyFile: sliceCopyFile,
 };
diff --git a/demo/demo-sdk.js b/demo/demo-sdk.js
index 3eeb6a7..134ec00 100644
--- a/demo/demo-sdk.js
+++ b/demo/demo-sdk.js
@@ -151,6 +151,67 @@ var dao = {
             console.log(err || data)
         });
     },
+    'uploadFile 高级上传': function() {
+        var uploadFile = function(file) {
+            cos.uploadFile({
+                Bucket: config.Bucket,
+                Region: config.Region,
+                Key: file.name,
+                FilePath: file.path,
+                SliceSize: 1024 * 1024 * 5, // 文件大于5mb自动使用分块上传
+                onProgress: function (info) {
+                    var percent = parseInt(info.percent * 10000) / 100;
+                    var speed = parseInt(info.speed / 1024 / 1024 * 100) / 100;
+                    console.log('进度：' + percent + '%; 速度：' + speed + 'Mb/s;');
+                },
+                onFileFinish: function (err, data, options) {
+                    console.log(options.Key + '上传' + (err ? '失败' : '完成'));
+                },
+            }, function (err, data) {
+                console.log(err || data);
+            });
+        }
+        wx.chooseMessageFile({
+            count: 10,
+            type: 'all',
+            success: function(res) {
+                uploadFile(res.tempFiles[0]);
+            }
+        });
+    },
+    'uploadFiles 批量上传': function() {
+        var uploadFiles = function(files) {
+            const fileList = files.map(function(file) {
+                return Object.assign(file, {
+                    Bucket: config.Bucket,
+                    Region: config.Region,
+                    Key: file.name,
+                    FilePath: file.path,
+                });
+            });
+            cos.uploadFiles({
+                files: fileList,
+                SliceSize: 1024 * 1024 * 5, // 文件大于5mb自动使用分块上传
+                onProgress: function (info) {
+                    var percent = parseInt(info.percent * 10000) / 100;
+                    var speed = parseInt(info.speed / 1024 / 1024 * 100) / 100;
+                    console.log('进度：' + percent + '%; 速度：' + speed + 'Mb/s;');
+                },
+                onFileFinish: function (err, data, options) {
+                    console.log(options.Key + '上传' + (err ? '失败' : '完成'));
+                },
+            }, function (err, data) {
+                console.log(err || data);
+            });
+        }
+        wx.chooseMessageFile({
+            count: 10,
+            type: 'all',
+            success: function(res) {
+                uploadFiles(res.tempFiles);
+            }
+        });
+    },
     '分片上传': function() {
         var sliceUploadFile = function (file) {
             var key = file.name;
diff --git a/demo/lib/cos-wx-sdk-v5.js b/demo/lib/cos-wx-sdk-v5.js
index bb36b64..dfbab8b 100644
--- a/demo/lib/cos-wx-sdk-v5.js
+++ b/demo/lib/cos-wx-sdk-v5.js
@@ -2338,7 +2338,7 @@ base.init(COS, task);
 advance.init(COS, task);
 
 COS.getAuthorization = util.getAuth;
-COS.version = '1.0.8';
+COS.version = '1.0.9';
 
 module.exports = COS;
 
@@ -9884,6 +9884,48 @@ function abortUploadTaskArray(params, callback) {
     });
 }
 
+// 高级上传
+function uploadFile(params, callback) {
+  var self = this;
+
+  // 判断多大的文件使用分片上传
+  var SliceSize = params.SliceSize === undefined ? self.options.SliceSize : params.SliceSize;
+
+  var taskList = [];
+
+  var FileSize = params.FileSize;
+  var fileInfo = {TaskId: ''};
+
+  // 整理 option，用于返回给回调
+  util.each(params, function (v, k) {
+      if (typeof v !== 'object' && typeof v !== 'function') {
+          fileInfo[k] = v;
+      }
+  });
+
+  // 处理文件 TaskReady
+  var _onTaskReady = params.onTaskReady;
+  params.onTaskReady = function (tid) {
+      fileInfo.TaskId = tid;
+      _onTaskReady && _onTaskReady(tid);
+  };
+
+  // 处理文件完成
+  var _onFileFinish = params.onFileFinish;
+  var onFileFinish = function (err, data) {
+      _onFileFinish && _onFileFinish(err, data, fileInfo);
+      callback && callback(err, data);
+  };
+
+  // 添加上传任务
+  var api = FileSize > SliceSize ? 'sliceUploadFile' : 'postObject';
+  taskList.push({
+      api: api,
+      params: params,
+      callback: onFileFinish,
+  });
+  self._addTasks(taskList);
+}
 
 // 批量上传文件
 function uploadFiles(params, callback) {
@@ -10217,6 +10259,7 @@ function copySliceItem(params, callback) {
 var API_MAP = {
     sliceUploadFile: sliceUploadFile,
     abortUploadTask: abortUploadTask,
+    uploadFile: uploadFile,
     uploadFiles: uploadFiles,
     sliceCopyFile: sliceCopyFile,
 };
diff --git a/package.json b/package.json
index b059284..04f6119 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cos-wx-sdk-v5",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "description": "小程序 SDK for [腾讯云对象存储服务](https://cloud.tencent.com/product/cos)",
   "main": "demo/lib/cos-wx-sdk-v5.js",
   "scripts": {
diff --git a/src/advance.js b/src/advance.js
index 7df61cd..090a730 100644
--- a/src/advance.js
+++ b/src/advance.js
@@ -802,6 +802,48 @@ function abortUploadTaskArray(params, callback) {
     });
 }
 
+// 高级上传
+function uploadFile(params, callback) {
+  var self = this;
+
+  // 判断多大的文件使用分片上传
+  var SliceSize = params.SliceSize === undefined ? self.options.SliceSize : params.SliceSize;
+
+  var taskList = [];
+
+  var FileSize = params.FileSize;
+  var fileInfo = {TaskId: ''};
+
+  // 整理 option，用于返回给回调
+  util.each(params, function (v, k) {
+      if (typeof v !== 'object' && typeof v !== 'function') {
+          fileInfo[k] = v;
+      }
+  });
+
+  // 处理文件 TaskReady
+  var _onTaskReady = params.onTaskReady;
+  params.onTaskReady = function (tid) {
+      fileInfo.TaskId = tid;
+      _onTaskReady && _onTaskReady(tid);
+  };
+
+  // 处理文件完成
+  var _onFileFinish = params.onFileFinish;
+  var onFileFinish = function (err, data) {
+      _onFileFinish && _onFileFinish(err, data, fileInfo);
+      callback && callback(err, data);
+  };
+
+  // 添加上传任务
+  var api = FileSize > SliceSize ? 'sliceUploadFile' : 'postObject';
+  taskList.push({
+      api: api,
+      params: params,
+      callback: onFileFinish,
+  });
+  self._addTasks(taskList);
+}
 
 // 批量上传文件
 function uploadFiles(params, callback) {
@@ -1135,6 +1177,7 @@ function copySliceItem(params, callback) {
 var API_MAP = {
     sliceUploadFile: sliceUploadFile,
     abortUploadTask: abortUploadTask,
+    uploadFile: uploadFile,
     uploadFiles: uploadFiles,
     sliceCopyFile: sliceCopyFile,
 };
diff --git a/src/cos.js b/src/cos.js
index bf8180f..80f4c01 100644
--- a/src/cos.js
+++ b/src/cos.js
@@ -57,6 +57,6 @@ base.init(COS, task);
 advance.init(COS, task);
 
 COS.getAuthorization = util.getAuth;
-COS.version = '1.0.8';
+COS.version = '1.0.9';
 
 module.exports = COS;