diff --git a/interfaces/kits/js/src/mod_fileio/common_func.cpp b/interfaces/kits/js/src/mod_fileio/common_func.cpp
index f9051717f6d14b60d1867f4e72fbd87ab9267f71..e62e540690906bea57d4e5a99a0584007e6a1f26 100644
--- a/interfaces/kits/js/src/mod_fileio/common_func.cpp
+++ b/interfaces/kits/js/src/mod_fileio/common_func.cpp
@@ -226,7 +226,7 @@ static tuple<bool, unique_ptr<char[]>, size_t> DecodeString(napi_env env, NVal j
     if (!succ) {
         return { false, nullptr, 0 };
     }
-    string_view encodingStr(encodingBuf.release());
+    string_view encodingStr(encodingBuf.get());
     if (encodingStr == "utf-8") {
         return jsStr.ToUTF8String();
     } else if (encodingStr == "utf-16") {
diff --git a/interfaces/kits/js/src/mod_fs/common_func.cpp b/interfaces/kits/js/src/mod_fs/common_func.cpp
index 35119fd510dec0b99e7c634b20633b8c0da1e5ce..73cf7abaa48a2edf2fcb6d24177bc27259d51233 100644
--- a/interfaces/kits/js/src/mod_fs/common_func.cpp
+++ b/interfaces/kits/js/src/mod_fs/common_func.cpp
@@ -213,7 +213,7 @@ static tuple<bool, unique_ptr<char[]>, size_t> DecodeString(napi_env env, NVal j
         return { false, nullptr, 0 };
     }
 
-    string_view encodingStr(encodingBuf.release());
+    string_view encodingStr(encodingBuf.get());
     if (encodingStr == "utf-8") {
         return jsStr.ToUTF8String();
     } else if (encodingStr == "utf-16") {