diff --git a/distributeddatamgr/udmf/BUILD.gn b/distributeddatamgr/udmf/BUILD.gn
index b4e619bcfcbc83850be778730a893b807315b7b1..9dc8f7a62f4e2104f99c6c9302dc0e4f7b010eed 100644
--- a/distributeddatamgr/udmf/BUILD.gn
+++ b/distributeddatamgr/udmf/BUILD.gn
@@ -28,6 +28,7 @@ ohos_ndk_headers("udmf_ndk_header") {
 
 ohos_ndk_library("libudmf") {
   output_name = "udmf"
+  output_extension = "so"
   system_capability = "SystemCapability.DistributedDataManager.UDMF.Core"
   ndk_description_file = "./libudmf.ndk.json"
   min_compact_version = "12"
diff --git a/distributeddatamgr/udmf/include/udmf_err_code.h b/distributeddatamgr/udmf/include/udmf_err_code.h
index 4a479bdc6904c99e7e42fa930d42851af95284fa..105191c7c040db176267497551b13ee668468dd6 100644
--- a/distributeddatamgr/udmf/include/udmf_err_code.h
+++ b/distributeddatamgr/udmf/include/udmf_err_code.h
@@ -56,22 +56,14 @@ typedef enum Udmf_ErrCode {
      * The error code in the correct case.
      */
     UDMF_E_OK = 0,
-    /**
-     * @brief The error when the capability not supported.
-     */
-    UDMF_E_NOT_SUPPORTED = 801,
     /**
      * @brief The error code for common exceptions.
      */
     UDMF_ERR = 20400000,
-    /**
-     * @brief The error code for not support this data parse exceptions.
-     */
-    UDMF_E_NOT_PARSE_DATA = (UDMF_ERR + 1),
     /**
      * @brief The error code for common invalid args.
      */
-    UDMF_E_INVALID_PARAM = (UDMF_ERR + 2),
+    UDMF_E_INVALID_PARAM = (UDMF_ERR + 1),
 } Udmf_ErrCode;
 
 #ifdef __cplusplus