diff --git a/utils/BUILD.gn b/utils/BUILD.gn
index d31d500c6412c030dc66b39f9e51ea69005035d7..5833e5aa0fba6a37664bf7a0ddcc2dcfe33cd706 100644
--- a/utils/BUILD.gn
+++ b/utils/BUILD.gn
@@ -25,10 +25,6 @@ config("utils_public_config") {
   include_dirs = [
     "include",
     "${path_base}/include",
-    "${path_filemgmt_libn}/include",
-    "${path_napi}/interfaces/inner_api",
-    "${path_napi}/interfaces/kits",
-    "//third_party/node/src",
   ]
 }
 
diff --git a/utils/include/b_error/b_error.h b/utils/include/b_error/b_error.h
index dd58e794c40631e7067778eaa3fcc29589b81eb2..6c549639bdcc0498be0eba15d6ff9b14b10d5f92 100644
--- a/utils/include/b_error/b_error.h
+++ b/utils/include/b_error/b_error.h
@@ -30,8 +30,6 @@
 #include <system_error>
 #include <vector>
 
-#include "n_error.h"
-
 #if __has_builtin(__builtin_FILE) && __has_builtin(__builtin_LINE) && __has_builtin(__builtin_FUNCTION)
 #define DEFINE_SOURCE_LOCATION                                              \
     int lineNo = __builtin_LINE(), const char *fileName = __builtin_FILE(), \
@@ -83,6 +81,16 @@ public:
         EXT_BROKEN_IPC = 0x5003,
     };
 
+    enum BackupErrorCode {
+        E_IPCSS = 13600001,
+        E_PERM = 13900001,
+        E_IO = 13900005,
+        E_NOMEM = 13900011,
+        E_INVAL = 13900020,
+        E_NOSPC = 13900025,
+        E_UKERR = 13900042,
+    };
+
 public:
     /**
      * @brief 返回OHOS标准错误码
@@ -199,33 +207,30 @@ private:
 
     static inline const std::map<int, int> errCodeTable_ {
         {static_cast<int>(Codes::OK), static_cast<int>(Codes::OK)},
-        {static_cast<int>(Codes::UTILS_INVAL_JSON_ENTITY),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_INVAL},
-        {static_cast<int>(Codes::UTILS_INVAL_FILE_HANDLE),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_INVAL},
-        {static_cast<int>(Codes::UTILS_INVAL_TARBALL_ARG),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR},
-        {static_cast<int>(Codes::UTILS_INVAL_PROCESS_ARG),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR},
-        {static_cast<int>(Codes::UTILS_INTERRUPTED_PROCESS),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR},
-        {static_cast<int>(Codes::TOOL_INVAL_ARG), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR},
-        {static_cast<int>(Codes::SA_INVAL_ARG), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_INVAL},
-        {static_cast<int>(Codes::SA_BROKEN_IPC),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfStorageService::E_IPCSS},
-        {static_cast<int>(Codes::SA_REFUSED_ACT), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_PERM},
-        {static_cast<int>(Codes::SA_BROKEN_ROOT_DIR), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR},
-        {static_cast<int>(Codes::SDK_INVAL_ARG), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_INVAL},
-        {static_cast<int>(Codes::SDK_BROKEN_IPC),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfStorageService::E_IPCSS},
-        {static_cast<int>(Codes::SDK_MIXED_SCENARIO), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_INVAL},
-        {static_cast<int>(Codes::EXT_INVAL_ARG), LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_INVAL},
-        {static_cast<int>(Codes::EXT_BROKEN_FRAMEWORK),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR},
-        {static_cast<int>(Codes::EXT_BROKEN_BACKUP_SA),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfStorageService::E_IPCSS},
-        {static_cast<int>(Codes::EXT_BROKEN_IPC),
-         LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfStorageService::E_IPCSS},
+        {static_cast<int>(Codes::UTILS_INVAL_JSON_ENTITY), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::UTILS_INVAL_FILE_HANDLE), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::UTILS_INVAL_TARBALL_ARG), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::UTILS_INVAL_PROCESS_ARG), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::UTILS_INTERRUPTED_PROCESS), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::TOOL_INVAL_ARG), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::SA_INVAL_ARG), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::SA_BROKEN_IPC), BackupErrorCode::E_IPCSS},
+        {static_cast<int>(Codes::SA_REFUSED_ACT), BackupErrorCode::E_PERM},
+        {static_cast<int>(Codes::SA_BROKEN_ROOT_DIR), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::SDK_INVAL_ARG), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::SDK_BROKEN_IPC), BackupErrorCode::E_IPCSS},
+        {static_cast<int>(Codes::SDK_MIXED_SCENARIO), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::EXT_INVAL_ARG), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::EXT_BROKEN_FRAMEWORK), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::EXT_BROKEN_BACKUP_SA), BackupErrorCode::E_IPCSS},
+        {static_cast<int>(Codes::EXT_BROKEN_IPC), BackupErrorCode::E_IPCSS},
+        {BackupErrorCode::E_IPCSS, BackupErrorCode::E_IPCSS},
+        {BackupErrorCode::E_INVAL, BackupErrorCode::E_INVAL},
+        {BackupErrorCode::E_UKERR, BackupErrorCode::E_UKERR},
+        {BackupErrorCode::E_PERM, BackupErrorCode::E_PERM},
+        {BackupErrorCode::E_NOMEM, BackupErrorCode::E_NOMEM},
+        {BackupErrorCode::E_NOSPC, BackupErrorCode::E_NOSPC},
+        {BackupErrorCode::E_IO, BackupErrorCode::E_IO},
     };
 
 private:
diff --git a/utils/src/b_error/b_error.cpp b/utils/src/b_error/b_error.cpp
index 74987d5be14aedad4cba39db0cdaeb3b3224d83a..59443acf76d05639c2cdc92efb8ba2b773b2a11a 100644
--- a/utils/src/b_error/b_error.cpp
+++ b/utils/src/b_error/b_error.cpp
@@ -54,14 +54,10 @@ string BError::WrapMessageWithExtraInfos(const char *fileName,
 int BError::GetCode() const
 {
     int code = static_cast<int>(GetRawCode());
-    if (LibN::errCodeTable.find(code) != LibN::errCodeTable.end()) {
-        auto [err, msg] = LibN::errCodeTable.at(code);
-        return err;
-    }
     if (errCodeTable_.find(code) != errCodeTable_.end()) {
         return errCodeTable_.at(code);
     }
     HILOGE("Unknown code : %{public}d", code);
-    return LibN::FILEIO_SYS_CAP_TAG + LibN::ErrCodeSuffixOfFileIO::E_UKERR;
+    return BackupErrorCode::E_UKERR;
 }
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file