diff --git a/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncCallbackTest.test.js b/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncCallbackTest.test.js
index 6951f49876bb9bed422a349828eacb159cee70dc..3286b5b1397b9de1f09e93c1679919659c2b129d 100644
--- a/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncCallbackTest.test.js
+++ b/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncCallbackTest.test.js
@@ -350,7 +350,6 @@ describe('AudioEncoderFuncCallback', function () {
                 }
             }
             else{
-                writeHead(savepath, outputobject.length);
                 writeFile(savepath, outputobject.data, outputobject.length);
                 console.info("write to file success");
             }
diff --git a/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncPromiseTest.test.js b/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncPromiseTest.test.js
index c7ba66cce97a02bd1cf1f5b37e0a18f18c1061a0..478f5c05b64efbf326af6886282579d9e042c18f 100644
--- a/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncPromiseTest.test.js
+++ b/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderFuncPromiseTest.test.js
@@ -354,7 +354,6 @@ describe('AudioEncoderFuncPromise', function () {
                 }
             }
             else{
-                writeHead(savepath, outputobject.length);
                 writeFile(savepath, outputobject.data, outputobject.length);
                 console.info("write to file success");
             }
diff --git a/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderMultiInstancesTest.test.js b/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderMultiInstancesTest.test.js
index 3a110986a0f10500865b3dce46e0b68731e78ac7..a426b5217be05a2819daf0601d36090ed500d581 100644
--- a/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderMultiInstancesTest.test.js
+++ b/multimedia/media/media_js_standard/audioEncoder/src/main/js/test/AudioEncoderMultiInstancesTest.test.js
@@ -246,7 +246,6 @@ describe('AudioEncoderFuncPromise', function () {
                 }
             }
             else{
-                writeHead(savepath, outputobject.length);
                 writeFile(savepath, outputobject.data, outputobject.length);
                 console.info("write to file success");
             }