diff --git a/docs/upload/detail/options.md b/docs/upload/detail/options.md
index 590c46ae..79bddaf0 100644
--- a/docs/upload/detail/options.md
+++ b/docs/upload/detail/options.md
@@ -356,6 +356,9 @@ choose: function(obj){
     // delete files[index]; //删除列表中对应的文件，一般在某个事件中使用
   });
 }
+
+// 获取本次选取的文件，大文件建议用此方法获取文件信息(2.9.9+)
+obj.getChooseFiles();
 ```
 
 详细用法参考：[#示例](#demo-files-table)
diff --git a/src/modules/upload.js b/src/modules/upload.js
index e5cea0b2..811d809a 100644
--- a/src/modules/upload.js
+++ b/src/modules/upload.js
@@ -453,6 +453,10 @@ layui.define(['lay', 'layer'], function(exports){
         var newFile = new File([file], filename);
         that.files = that.files || {};
         that.files[index] = newFile;
+      },
+      // 获取本次选取的文件
+      getChooseFiles: function(){
+        return that.chooseFiles;
       }
     };