diff --git a/bundle.json b/bundle.json
index f26d9f737aab1c1cebfd9426387c26a3cf74a8f2..aacfe3760019c2de0f1990d3ff590dddebcd7287 100644
--- a/bundle.json
+++ b/bundle.json
@@ -42,6 +42,7 @@
                 "cJSON",
                 "image_framework",
                 "common_event_service",
+                "udmf",
                 "selinux_adapter"
             ]
         },
diff --git a/filemanagement_aafwk.gni b/filemanagement_aafwk.gni
index e37371747c18493c742e4a0d4ff8ac6c955aad0a..92a939f8cfd686bdb88d0edc252a3df34b313cfd 100644
--- a/filemanagement_aafwk.gni
+++ b/filemanagement_aafwk.gni
@@ -15,3 +15,10 @@ ability_runtime_path = "//foundation/ability/ability_runtime"
 file_api_path = "//foundation/filemanagement/file_api"
 user_file_service_path = "//foundation/filemanagement/user_file_service"
 commonlibrary_path = "//commonlibrary"
+
+declare_args() {
+    picker_udmf_enabled = true
+    if (defined(global_parts_info) && !defined(global_parts_info.distributeddatamgr_udmf)) {
+        picker_udmf_enabled = false
+    }
+}
\ No newline at end of file
diff --git a/interfaces/kits/picker/BUILD.gn b/interfaces/kits/picker/BUILD.gn
index 3ffd40376950c6673a6ac42fc0e623a0cb4655d0..c6fa0e1d10a3a765f762b38099c1cb6ec2ca3408 100644
--- a/interfaces/kits/picker/BUILD.gn
+++ b/interfaces/kits/picker/BUILD.gn
@@ -83,6 +83,11 @@ ohos_shared_library("picker") {
     "napi:ace_napi",
   ]
 
+  if (picker_udmf_enabled) {
+    defines = [ "UDMF_ENABLED" ]
+    external_deps += [ "udmf:udmf_client" ]
+  }
+  
   sanitize = {
     integer_overflow = true
     ubsan = true
diff --git a/interfaces/kits/picker/picker.js b/interfaces/kits/picker/picker.js
index 9acacc4d459308662531f8c2dcfaf5f7f4a9eaf5..ba7200c3962587ccec5cb1dccf9d153846206642 100644
--- a/interfaces/kits/picker/picker.js
+++ b/interfaces/kits/picker/picker.js
@@ -350,7 +350,10 @@ function getDocumentPickerSelectResult(args) {
     if (args.ability_params_stream) {
       selectResult.data = args.ability_params_stream;
       selectResult.error = args.resultCode;
-    } 
+    } else if (args.ability_params_udkey) {
+      selectResult.data = args.ability_params_udkey;
+      selectResult.error = args.resultCode;
+    }
   } else if (args.resultCode === RESULT_CODE_ERROR) {
     selectResult.data = [];
     selectResult.error = args.resultCode;
diff --git a/interfaces/kits/picker/src/picker_n_exporter.cpp b/interfaces/kits/picker/src/picker_n_exporter.cpp
index e4b1b7a017fc68db852e276b4ed36a6660b0e8ed..767a8f78d68a5ab17e51f6d5dadf9d951745d240 100644
--- a/interfaces/kits/picker/src/picker_n_exporter.cpp
+++ b/interfaces/kits/picker/src/picker_n_exporter.cpp
@@ -24,6 +24,10 @@
 #endif
 #include "ui_extension_context.h"
 #include "want.h"
+#ifdef UDMF_ENABLED
+#include "unified_data.h"
+#include "udmf_client.h"
+#endif
 
 namespace OHOS {
 namespace Picker {
@@ -136,6 +140,59 @@ static void MakeResultWithBool(napi_env env, std::string key, napi_value &result
     }
 }
 
+static void MakeResultWithUdkey(napi_env env, const std::string key, napi_value &result,
+    std::shared_ptr<PickerCallBack> pickerCallBack)
+{
+    if (pickerCallBack == nullptr) {
+        HILOG_ERROR("[picker]: pickerCallBack is nullptr");
+        return;
+    }
+    napi_value array;
+    napi_create_array(env, &array);
+    napi_status status = napi_generic_failure;
+    if (!pickerCallBack->want.GetParams().HasParam(key.c_str())) {
+        return;
+    }
+    const std::string udkey = pickerCallBack->want.GetStringParam(key.c_str());
+    UDMF::QueryOption query = {.key = udkey};
+    std::vector<UDMF::UnifiedData> unifiedDataSet;
+    auto stat = UDMF::UdmfClient::GetInstance().GetBatchData(query, unifiedDataSet);
+    if (stat != UDMF::Status::E_OK || unifiedDataSet.empty()) {
+        HILOG_ERROR("[picker]: unifiedDataSet isEmpty or GetBatchData failed, stat=%{public}d", stat);
+        return;
+    }
+    size_t len = unifiedDataSet[0].GetRecords().size();
+    for (size_t i = 0; i < len; ++i) {
+        auto readRecord = unifiedDataSet[0].GetRecordAt(i);
+        auto entry = readRecord->GetEntry("general.file-uri");
+        if (!std::holds_alternative<std::shared_ptr<UDMF::Object>>(entry)) {
+            HILOG_ERROR("[picker]: entry is not Object");
+            continue;
+        }
+        auto obj = std::get<std::shared_ptr<UDMF::Object>>(entry);
+        std::string uri;
+        obj->GetValue("oriUri", uri);
+        if (uri.empty()) {
+            HILOG_ERROR("[picker]: uri is empty");
+            continue;
+        }
+        napi_value uriVal = nullptr;
+        napi_create_string_utf8(env, uri.c_str(), NAPI_AUTO_LENGTH, &uriVal);
+        if (uriVal == nullptr) {
+            HILOG_ERROR("[picker]: create uri js value fail.");
+            continue;
+        }
+        status = napi_set_element(env, array, i, uriVal);
+        if (status != napi_ok) {
+            HILOG_ERROR("[picker]: napi_set_element failed, error: %{public}d", status);
+        }
+    }
+    status = napi_set_named_property(env, result, "ability_params_udkey", array);
+    if (status != napi_ok) {
+        HILOG_ERROR("[picker]: napi_set_named_property failed");
+    }
+}
+
 static napi_value MakeResultWithPickerCallBack(napi_env env, std::shared_ptr<PickerCallBack> pickerCallBack)
 {
     if (pickerCallBack == nullptr) {
@@ -155,6 +212,9 @@ static napi_value MakeResultWithPickerCallBack(napi_env env, std::shared_ptr<Pic
         HILOG_ERROR("[picker]: napi_set_named_property resultCode failed");
     }
     MakeResultWithArr(env, "ability.params.stream", result, pickerCallBack);
+#ifdef UDMF_ENABLED
+    MakeResultWithUdkey(env, "ability.params.udkey", result, pickerCallBack);
+#endif
     MakeResultWithArr(env, "uriArr", result, pickerCallBack);
     MakeResultWithArr(env, "select-item-list", result, pickerCallBack);
     MakeResultWithBool(env, "isOriginal", result, pickerCallBack);