diff --git a/interfaces/innerkits/native/file_uri/include/file_uri.h b/interfaces/innerkits/native/file_uri/include/file_uri.h
index 8f175da91d50a5abf95e66ebafb0f6f71a4f1e8e..1f8f50410c7bbeebf2718b2df408b00983d10b69 100644
--- a/interfaces/innerkits/native/file_uri/include/file_uri.h
+++ b/interfaces/innerkits/native/file_uri/include/file_uri.h
@@ -26,6 +26,7 @@ class FileUri {
 public:
     std::string GetName();
     std::string GetPath();
+    std::string GetRealPathBySA(const std::string &targetBundleName = "");
     std::string GetRealPath();
     std::string ToString();
     std::string GetFullDirectoryUri();
diff --git a/interfaces/innerkits/native/file_uri/src/file_uri.cpp b/interfaces/innerkits/native/file_uri/src/file_uri.cpp
index 2973a554aebef8f890ea558f66f686a96ae4185b..ddb7aac286635c2eaf12283470a7cdb4a2cbc173 100644
--- a/interfaces/innerkits/native/file_uri/src/file_uri.cpp
+++ b/interfaces/innerkits/native/file_uri/src/file_uri.cpp
@@ -99,6 +99,20 @@ string FileUri::GetRealPath()
     return realPath;
 }
 
+string FileUri::GetRealPathBySA(const std::string &targetBundleName)
+{
+    string sandboxPath = SandboxHelper::Decode(uri_.GetPath());
+    string realPath = sandboxPath;
+    string bundleName = uri_.GetAuthority();
+    if (bundleName == FILE_MANAGER_AUTHORITY &&
+        uri_.ToString().find(NETWORK_PARA) == string::npos &&
+        (access(realPath.c_str(), F_OK) == 0 || CheckFileManagerFullMountEnable())) {
+        return realPath;
+    }
+    realPath = PATH_SHARE + MODE_R + bundleName + sandboxPath;
+    return realPath;
+}
+
 string FileUri::ToString()
 {
     return uri_.ToString();