diff --git a/interfaces/kits/picker/picker.js b/interfaces/kits/picker/picker.js
index 6fb11aae1bf7134d0c30747b41a3a84487a6fb5d..9d3b9ab65ea8f32bbf2e3ad86def52bbfb03566b 100644
--- a/interfaces/kits/picker/picker.js
+++ b/interfaces/kits/picker/picker.js
@@ -294,6 +294,12 @@ function parseDocumentPickerSelectOption(args, action) {
     if (option.authMode !== undefined) {
       config.parameters.key_auth_mode = option.authMode;
     }
+    if (option.multAuthMode !== undefined) {
+      config.parameters.key_mult_auth_mode = option.multAuthMode;
+      if (option.multUriArr !== undefined) {
+        config.parameters.key_mult_uri_arr = option.multUriArr;
+      }
+    }
   }
 
   console.log('[picker] document select config: ' + JSON.stringify(config));
@@ -633,6 +639,8 @@ function DocumentSelectOptions() {
   this.fileSuffixFilters = undefined;
   this.maxSelectNumber = undefined;
   this.selectMode = DocumentSelectMode.FILE;
+  this.multAuthMode = undefined;
+  this.multUriArr = undefined;
 }
 
 function DocumentSaveOptions() {