diff --git a/interfaces/kits/picker/picker.js b/interfaces/kits/picker/picker.js
index abc2c5144a3791743807c7c468a0ae9a0462fca9..7c8bd5ce58b6a8cdaff07c0040b474adcca67de6 100644
--- a/interfaces/kits/picker/picker.js
+++ b/interfaces/kits/picker/picker.js
@@ -20,6 +20,9 @@ const PhotoViewMIMETypes = {
   INVALID_TYPE: ''
 }
 
+const DocumentViewSelectTypes = {
+  FILE_TYPE : 0,
+}
 const ErrCode = {
   INVALID_ARGS: 13900020,
   RESULT_ERROR: 13900042,
@@ -141,6 +144,16 @@ async function documentPickerSelect(...args) {
       startMode: 'choose',
     }
   }
+  if (args.length >ARGS_ZERO && args[ARGS_ZERO]==='object'){
+    let option =args[ARGS_ZERO];
+    if(option.length>0){
+      config.parameters.selectMode = DocumentViewSelectType.FILE_TYPE;
+      config.parameters.key_pick_num =option.maxSelectNumber;//选择文件数量
+      config.parameters.key_pick_dir_path= option.defaultFilePathUri;//默认路径URI
+      config.parameters.fileSuffixFilters =option.fileSuffixFilter;//文件后缀选择
+      
+    }
+  }
   console.log('[picker] config: ' + JSON.stringify(config));
 
   try {
@@ -190,6 +203,8 @@ async function documentPickerSave(...args) {
     if (option.newFileNames.length > 0) {
       config.parameters.key_pick_file_name = option.newFileNames;
       config.parameters.saveFile = option.newFileNames[0];
+      config.parameters.defaultFilePathUri = option.key_pick_dir_path;//默认文件路径
+      config.parameters.fileSuffixChoices = option.key_pick_file_types;//保存文件的格式
     }
   }
   console.log('[picker] config: ' + JSON.stringify(config));
@@ -282,10 +297,17 @@ function PhotoSaveOptions() {
   this.newFileNames = [];
 }
 
-function DocumentSelectOptions() {}
+function DocumentSelectOptions() {
+  this.selectMode = DocumentViewSelectTypes.FILE_TYPE;
+  this.maxSelectNumber = -1;
+  this.defaultFilePathUri = uris;
+  this.fileSuffixFillters = array[string];
+}
 
 function DocumentSaveOptions() {
   this.newFileNames = [];
+  this.defaultFilePathUri = uris;
+  this.fileSuffixChoices = key_pick_dir_path;
 }
 
 function AudioSelectOptions() {}