diff --git a/arkui/ace_napi_test/entry/src/main/cpp/napi/napi_test.cpp b/arkui/ace_napi_test/entry/src/main/cpp/napi/napi_test.cpp
index e23b298e2fa39d23cb1f723883294664eb93523f..20740aaf96a0b8e1ca95ba1e8e1c9ea39d8b63fe 100644
--- a/arkui/ace_napi_test/entry/src/main/cpp/napi/napi_test.cpp
+++ b/arkui/ace_napi_test/entry/src/main/cpp/napi/napi_test.cpp
@@ -1862,9 +1862,6 @@ static void AddPromiseCompleteCB(napi_env env, napi_status status, void *data) {
     } else {
         NAPI_CALL_RETURN_VOID(env, napi_reject_deferred(env, addonData->deferred, result));
     }
-    if (addonData->callback != nullptr) {
-    NAPI_CALL_RETURN_VOID(env, napi_delete_reference(env, addonData->callback));
-    }
 
     NAPI_CALL_RETURN_VOID(env, napi_delete_async_work(env, addonData->asyncWork));
     free(addonData);
diff --git a/arkui/ace_napi_test/entry/src/main/ets/test/NativeApiStringTest.ets b/arkui/ace_napi_test/entry/src/main/ets/test/NativeApiStringTest.ets
index 6656f1636d51a7e7d9fddbf6dc810900e560a8b5..6e462b33a8bc80e9c57327b2bbea97413aef3e45 100644
--- a/arkui/ace_napi_test/entry/src/main/ets/test/NativeApiStringTest.ets
+++ b/arkui/ace_napi_test/entry/src/main/ets/test/NativeApiStringTest.ets
@@ -1115,17 +1115,26 @@ export default function nativeApiStringJsunit() {
       console.info('aceNapiTest079 START');
       value = napitest.testPromise(1).then(
           (result)=>{
-              console.info('aceNapiTest079 testString result is: ' + result + "--" + JSON.stringify(result));
-              expect(result > 0).assertTrue();
+            console.info('aceNapiTest079 testString resolve1 result is: ' + result + "--" + JSON.stringify(result));
+            expect(result > 0).assertTrue();
+            done();
+          }, (result) =>{
+            console.info('aceNapiTest079 testString reject1 result is: ' + result + "--" + JSON.stringify(result));
+            expect(result < 0).assertTrue();
+            done();
           }
       );
       value = napitest.testPromise(-1).then(
-          (result)=>{
-              console.info('aceNapiTest079 testString result is: ' + result + "--" + JSON.stringify(result));
-              expect(result > 0).assertTrue();
-          }
+        (result)=>{
+          console.info('aceNapiTest079 testString resolve2 result is: ' + result + "--" + JSON.stringify(result));
+          expect(result > 0).assertTrue();
+          done();
+        }, (result) =>{
+          console.info('aceNapiTest079 testString reject2 result is: ' + result + "--" + JSON.stringify(result));
+          expect(result < 0).assertTrue();
+          done();
+        }
       );  
-      done();
     });
     
     /**