diff --git a/frameworks/jskitsimpl/test/unittest/src/BUILD.gn b/frameworks/jskitsimpl/test/unittest/src/BUILD.gn
index 4b2d7f0..b0beec0 100644
--- a/frameworks/jskitsimpl/test/unittest/src/BUILD.gn
+++ b/frameworks/jskitsimpl/test/unittest/src/BUILD.gn
@@ -21,7 +21,7 @@ ohos_js_unittest("ObjectStoreJsTest") {
   hap_profile = "./config.json"
 
   if (is_standard_system) {
-    certificate_profile = "//test/developertest/signature/openharmony_sx.p7b"
+    certificate_profile = "./openharmony_sx.p7b"
   } else {
     deps = [ "//test/developertest/adapter/examples/app_info/test/common/main:get_app_info_test_lib" ]
     entry_app_dep = [ "//test/developertest/adapter/examples/app_info/test/common/shell:build_shell_execute" ]
diff --git a/frameworks/jskitsimpl/test/unittest/src/ObjectStoreJsunit.test.js b/frameworks/jskitsimpl/test/unittest/src/ObjectStoreJsunit.test.js
index f01210e..ea5fd01 100644
--- a/frameworks/jskitsimpl/test/unittest/src/ObjectStoreJsunit.test.js
+++ b/frameworks/jskitsimpl/test/unittest/src/ObjectStoreJsunit.test.js
@@ -12,50 +12,67 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
+import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index';
 import distributedObject from '@ohos.data.distributedDataObject';
+import abilityAccessCtrl from '@ohos.abilityAccessCtrl';
+import bundle from '@ohos.bundle';
 
-var baseLine = 500; //0.5 second
+var baseLine = 3000; //3 second
 const TAG = "OBJECTSTORE_TEST";
 
 function changeCallback(sessionId, changeData) {
-    console.info("get init change111" + sessionId + " " + changeData);
+    console.info("changeCallback start");
     if (changeData != null && changeData != undefined) {
         changeData.forEach(element => {
             console.info(TAG + "data changed !" + element);
         });
     }
-    console.info(TAG + "get init change111 end" + sessionId + " " + changeData);
+    console.info("changeCallback end");
 }
 
 function changeCallback2(sessionId, changeData) {
-    console.info("get init change222" + sessionId + " " + changeData);
+    console.info("changeCallback2 start");
     if (changeData != null && changeData != undefined) {
         changeData.forEach(element => {
-            console.info(TAG + "data changed !" + element);
+            console.info(TAG + "data changed !");
         });
     }
-    console.info(TAG + "get init change222 end" + sessionId + " " + changeData);
+    console.info("changeCallback2 end");
 }
 
 function statusCallback1(sessionId, networkId, status) {
-    console.info(TAG + "test init change111" + sessionId);
+    console.info(TAG + "statusCallback1" + sessionId);
     this.response += "\nstatus changed " + sessionId + " " + status + " " + networkId;
 }
 
 function statusCallback2(sessionId, networkId, status) {
-    console.info(TAG + "test init change222" + sessionId);
+    console.info(TAG + "statusCallback2" + sessionId);
     this.response += "\nstatus changed " + sessionId + " " + status + " " + networkId;
 }
 
 function statusCallback3(sessionId, networkId, status) {
-    console.info(TAG + "test init change333" + sessionId);
+    console.info(TAG + "statusCallback3" + sessionId);
     this.response += "\nstatus changed " + sessionId + " " + status + " " + networkId;
 }
 
-describe('objectStoreTest', function () {
-    beforeAll(function () {
-        console.info(TAG + 'beforeAll')
+const TIMEOUT = 1500;
+const PERMISSION_USER_SET = 1;
+const PERMISSION_USER_NAME = "ohos.permission.DISTRIBUTED_DATASYNC";
+var tokenID = undefined;
+async function grantPerm() {
+    console.info("====grant Permission start====");
+    var appInfo = await bundle.getApplicationInfo('com.example.myapplication', 0, 100);
+    tokenID = appInfo.accessTokenId;
+    console.info("accessTokenId" + appInfo.accessTokenId + " bundleName:" + appInfo.bundleName);
+    var atManager = abilityAccessCtrl.createAtManager();
+    var result = await atManager.grantUserGrantedPermission(tokenID, PERMISSION_USER_NAME, PERMISSION_USER_SET);
+    console.info("tokenId" + tokenID + " result:" + result);
+    console.info("====grant Permission end====");
+}
+describe('objectStoreTest',function () {
+    beforeAll(async function (done) {
+        await grantPerm();
+        done();
     })
 
     beforeEach(function () {
@@ -79,30 +96,36 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testOn001', 0, function (done) {
+    it('testOn001', 0, function () {
         console.log(TAG + "************* testOn001 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session1");
-        if (g_object != undefined && g_object != null) {
-            expect("session1" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testOn001 joinSession failed");
-        }
+        expect("session1" == g_object.__sessionId).assertEqual(true);
         console.info(TAG + " start call watch change");
-        g_object.on("change", changeCallback);
+        g_object.on("change", function (sessionId, changeData) {
+            console.info("testOn001 callback start.");
+            if (changeData != null && changeData != undefined) {
+                changeData.forEach(element => {
+                    console.info(TAG + "data changed !" + element);
+                });
+            }
+            console.info("testOn001 callback end.");
+        });
+
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testOn001 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -111,28 +134,25 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testOn002', 0, function (done) {
+    it('testOn002', 0, function () {
         console.log(TAG + "************* testOn002 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session2");
-        if (g_object != undefined && g_object != null) {
-            expect("session2" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testOn002 joinSession failed");
-        }
+        expect("session2" == g_object.__sessionId).assertEqual(true);
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testOn002 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -141,35 +161,32 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testOn003', 0, function (done) {
+    it('testOn003', 0, function () {
         console.log(TAG + "************* testOn003 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session3");
-        if (g_object != undefined && g_object != null) {
-            expect("session3" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testOn003 joinSession failed");
-        }
+        expect("session3" == g_object.__sessionId).assertEqual(true);
         g_object.on("change", changeCallback);
         console.info(TAG + " start call watch change");
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             g_object.name = "jack2";
             g_object.age = 20;
             g_object.isVis = false;
-            expect(g_object.name == "jack2");
-            expect(g_object.age == 20);
+            expect(g_object.name == "jack2").assertEqual(true);
+            expect(g_object.age == 20).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testOn003 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -178,21 +195,17 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testOn004', 0, function (done) {
+    it('testOn004', 0, function () {
         console.log(TAG + "************* testOn004 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session4");
-        if (g_object != undefined && g_object != null) {
-            expect("session4" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testOn004 joinSession failed");
-        }
+        expect("session4" == g_object.__sessionId).assertEqual(true);
         g_object.on("change", changeCallback);
         console.info(TAG + " start call watch change");
         console.info(TAG + " end call watch change");
-
-        done()
         console.log(TAG + "************* testOn004 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -201,23 +214,21 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testOff001', 0, function (done) {
+    it('testOff001', 0, function () {
         console.log(TAG + "************* testOff001 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session5");
-        if (g_object != undefined && g_object != null) {
-            expect("session5" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testOff001 joinSession failed");
-        }
+        expect("session5" == g_object.__sessionId).assertEqual(true);
+
         g_object.on("change", changeCallback);
         console.info(TAG + " start call watch change");
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
@@ -228,15 +239,15 @@ describe('objectStoreTest', function () {
             g_object.name = "jack2";
             g_object.age = 20;
             g_object.isVis = false;
-            expect(g_object.name == "jack2");
-            expect(g_object.age == 20);
+            expect(g_object.name == "jack2").assertEqual(true);
+            expect(g_object.age == 20).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testOff001 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -245,30 +256,27 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testOff002', 0, function (done) {
+    it('testOff002', 0, function () {
         console.log(TAG + "************* testOff002 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session6");
-        if (g_object != undefined && g_object != null) {
-            expect("session6" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testOff002 joinSession failed");
-        }
+        expect("session6" == g_object.__sessionId).assertEqual(true);
         g_object.off("change");
         console.info(TAG + " end call watch change");
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testOff002 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -277,22 +285,18 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testMultiObjectOn001', 0, function (done) {
+    it('testMultiObjectOn001', 0, function () {
         console.log(TAG + "************* testMultiObjectOn001 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.setSessionId("session7");
-        if (g_object != undefined && g_object != null) {
-            expect("session7" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testMultiObjectOn001 joinSession failed");
-        }
+        expect("session7" == g_object.__sessionId).assertEqual(true);
+
         var test_object = distributedObject.createDistributedObject({ name: "Eric", age: 81, isVis: true });
+        expect(test_object == undefined).assertEqual(false);
         test_object.setSessionId("testSession1");
-        if (test_object != undefined && test_object != null) {
-            expect("testSession1").assertEqual(test_object.__sessionId);
-        } else {
-            console.log(TAG + "testMultiObjectOn001 joinSession failed");
-        }
+        expect("testSession1" == test_object.__sessionId).assertEqual(true);
+
         g_object.on("change", changeCallback);
         test_object.on("change", changeCallback2);
         console.info(TAG + " start call watch change");
@@ -300,20 +304,21 @@ describe('objectStoreTest', function () {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             g_object.name = "jack2";
             g_object.age = 20;
             g_object.isVis = false;
-            expect(g_object.name == "jack2");
-            expect(g_object.age == 20);
+            expect(g_object.name == "jack2").assertEqual(true);
+            expect(g_object.age == 20).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testMultiObjectOn001 end *************");
+        g_object.setSessionId("");
+        test_object.setSessionId("");
     })
 
     /**
@@ -322,22 +327,20 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testMultiObjectOff001', 0, function (done) {
+    it('testMultiObjectOff001', 0, function () {
         console.log(TAG + "************* testMultiObjectOff001 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
         g_object.setSessionId("session8");
-        if (g_object != undefined && g_object != null) {
-            expect("session8" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testMultiObjectOn002 joinSession failed");
-        }
+        expect("session8" == g_object.__sessionId).assertEqual(true);
+
         var test_object = distributedObject.createDistributedObject({ name: "Eric", age: 81, isVis: true });
+        expect(g_object == undefined).assertEqual(false);
+
         test_object.setSessionId("testSession2");
-        if (test_object != undefined && test_object != null) {
-            expect("testSession2" == test_object.__sessionId);
-        } else {
-            console.log(TAG + "testMultiObjectOn002 joinSession failed");
-        }
+        expect("testSession2" == test_object.__sessionId).assertEqual(true);
+
         console.log(TAG + " start call watch change")
         g_object.on("change", changeCallback);
         test_object.on("change", changeCallback2);
@@ -346,8 +349,8 @@ describe('objectStoreTest', function () {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
@@ -356,8 +359,8 @@ describe('objectStoreTest', function () {
             test_object.name = "jack2";
             test_object.age = 20;
             test_object.isVis = false;
-            expect(test_object.name == "jack2");
-            expect(test_object.age == 20);
+            expect(test_object.name == "jack2").assertEqual(true);
+            expect(test_object.age == 20).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
@@ -367,8 +370,8 @@ describe('objectStoreTest', function () {
             g_object.name = "jack3";
             g_object.age = 21;
             g_object.isVis = false;
-            expect(g_object.name == "jack3");
-            expect(g_object.age == 21);
+            expect(g_object.name == "jack3").assertEqual(true);
+            expect(g_object.age == 21).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
@@ -378,15 +381,15 @@ describe('objectStoreTest', function () {
             test_object.name = "jack4";
             test_object.age = 22;
             test_object.isVis = true;
-            expect(test_object.name == "jack4");
-            expect(test_object.age == 22);
+            expect(test_object.name == "jack4").assertEqual(true);
+            expect(test_object.age == 22).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
-
-        done()
         console.log(TAG + "************* testMultiObjectOff001 end *************");
+        g_object.setSessionId("");
+        test_object.setSessionId("");
     })
 
     /**
@@ -395,46 +398,42 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testChangeSession001', 0, function (done) {
+    it('testChangeSession001', 0, function () {
         console.log(TAG + "************* testChangeSession001 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
         g_object.setSessionId("session9");
-        if (g_object != undefined && g_object != null) {
-            expect("session9" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testChangeSession001 joinSession session9 failed");
-        }
+        expect("session9" == g_object.__sessionId).assertEqual(true);
+
         g_object.on("change", changeCallback);
         console.info(TAG + " start call watch change");
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack1";
             g_object.age = 19;
             g_object.isVis = true;
-            expect(g_object.name == "jack1");
-            expect(g_object.age == 19);
+            expect(g_object.name == "jack1").assertEqual(true);
+            expect(g_object.age == 19).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
         g_object.setSessionId("session10");
-        if (g_object != undefined && g_object != null) {
-            expect("session10" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testChangeSession001 joinSession session10 failed");
-        }
+        expect("session10" == g_object.__sessionId).assertEqual(true);
+
         if (g_object != undefined && g_object != null) {
             g_object.name = "jack2";
             g_object.age = 20;
             g_object.isVis = false;
-            expect(g_object.name == "jack2");
-            expect(g_object.age == 20);
+            expect(g_object.name == "jack2").assertEqual(true);
+            expect(g_object.age == 20).assertEqual(true);
             console.info(TAG + " set data success!");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testChangeSession001 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -443,22 +442,20 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testUndefinedType001', 0, function (done) {
+    it('testUndefinedType001', 0, function () {
         console.log(TAG + "************* testUndefinedType001 start *************");
         var undefined_object = distributedObject.createDistributedObject({ name: undefined, age: undefined, isVis: undefined });
+        expect(undefined_object == undefined).assertEqual(false);
         try {
             undefined_object.setSessionId("session11");
-            if (undefined_object != undefined && undefined_object != null) {
-                expect("session11" == undefined_object.__sessionId);
-            } else {
-                console.log(TAG + "testChangeSession001 joinSession session11 failed");
-            }
+            expect("session11" == undefined_object.__sessionId).assertEqual(true);
+
         } catch (error) {
             console.error(TAG + error);
         }
 
-        done()
         console.log(TAG + "************* testUndefinedType001 end *************");
+        undefined_object.setSessionId("");
     })
 
     /**
@@ -467,12 +464,11 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testGenSessionId001', 0, function (done) {
+    it('testGenSessionId001', 0, function () {
         console.log(TAG + "************* testGenSessionId001 start *************");
         var sessionId = distributedObject.genSessionId();
-        expect(sessionId != null && sessionId.length > 0 && typeof (sessionId) == 'string');
+        expect(sessionId != null && sessionId.length > 0 && typeof (sessionId) == 'string').assertEqual(true);
 
-        done()
         console.log(TAG + "************* testGenSessionId001 end *************");
     })
 
@@ -482,13 +478,12 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3LS
      */
-    it('testGenSessionId002', 0, function (done) {
-        console.log(TAG + "************* testGenSessionId001 start *************");
+    it('testGenSessionId002', 0, function () {
+        console.log(TAG + "************* testGenSessionId002 start *************");
         var sessionId1 = distributedObject.genSessionId();
         var sessionId2 = distributedObject.genSessionId();
-        expect(sessionId1 != sessionId2);
+        expect(sessionId1 != sessionId2).assertEqual(true);
 
-        done()
         console.log(TAG + "************* testGenSessionId002 end *************");
     })
 
@@ -498,14 +493,14 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3M8
      */
-    it('testOnStatus001', 0, function (done) {
+    it('testOnStatus001', 0, function () {
         console.log(TAG + "************* testOnStatus001 start *************");
         console.log(TAG + "start watch status");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
         g_object.on("status", statusCallback1);
         console.log(TAG + "watch success");
 
-        done()
         console.log(TAG + "************* testOnStatus001 end *************");
     })
 
@@ -515,10 +510,12 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3M8
      */
-    it('testOnStatus002', 0, function (done) {
-        console.log(TAG + "************* testOnStatus001 start *************");
+    it('testOnStatus002', 0, function () {
+        console.log(TAG + "************* testOnStatus002 start *************");
         console.log(TAG + "start watch status");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
         g_object.on("status", statusCallback1);
         g_object.on("status", statusCallback2);
         g_object.on("status", statusCallback3);
@@ -527,8 +524,9 @@ describe('objectStoreTest', function () {
         g_object.off("status", statusCallback1);
         console.log(TAG + "unwatch success");
 
-        done()
         console.log(TAG + "************* testOnStatus002 end *************");
+        g_object.setSessionId("");
+
     })
 
     /**
@@ -537,10 +535,13 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3M8
      */
-    it('testOnStatus002', 0, function (done) {
-        console.log(TAG + "************* testOnStatus001 start *************");
+    it('testOnStatus003', 0, function () {
+        console.log(TAG + "************* testOnStatus003 start *************");
         console.log(TAG + "start watch status");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
+        expect(g_object.name == "Amy").assertEqual(true);
         g_object.on("status", statusCallback1);
         g_object.on("status", statusCallback2);
         g_object.on("status", statusCallback3);
@@ -549,8 +550,9 @@ describe('objectStoreTest', function () {
         g_object.off("status");
         console.log(TAG + "unwatch success");
 
-        done()
         console.log(TAG + "************* testOnStatus003 end *************");
+        g_object.setSessionId("");
+
     })
 
     /**
@@ -559,7 +561,7 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3M8
      */
-    it('testComplex001', 0, function (done) {
+    it('testComplex001', 0, function () {
         console.log(TAG + "************* testComplex001 start *************");
         var complex_object = distributedObject.createDistributedObject({
             name: undefined,
@@ -567,24 +569,25 @@ describe('objectStoreTest', function () {
             parent: undefined,
             list: undefined
         });
+        expect(complex_object == undefined).assertEqual(false);
         complex_object.setSessionId("session12");
-        if (complex_object != undefined && complex_object != null) {
-            expect("session12" == complex_object.__sessionId);
-        } else {
-            console.log(TAG + "testOnComplex001 joinSession session12 failed");
-        }
+        expect("session12" == complex_object.__sessionId).assertEqual(true);
+
         complex_object.name = "jack";
         complex_object.age = 19;
         complex_object.isVis = false;
         complex_object.parent = { mother: "jack mom", father: "jack Dad" };
-        complex_object.list = [{ mother: "jack mom" }, { father: "jack Dad" }];
-        expect(complex_object.name == "jack");
-        expect(complex_object.age == 19);
-        expect(complex_object.parent == { mother: "jack1 mom", father: "jack1 Dad" });
-        expect(complex_object.list == [{ mother: "jack1 mom", father: "jack1 Dad" }]);
+        complex_object.list = [{ mother: "jack2 mom2" }, { father: "jack2 Dad2" }];
+        expect(complex_object.name == "jack").assertEqual(true);
+        expect(complex_object.age == 19).assertEqual(true);
+        expect(complex_object.parent.mother == "jack mom").assertEqual(true);
+        expect(complex_object.parent.father == "jack Dad").assertEqual(true);
+        expect(complex_object.list[0].mother == "jack2 mom2").assertEqual(true);
+        expect(complex_object.list[1].father == "jack2 Dad2").assertEqual(true);
 
-        done()
         console.log(TAG + "************* testComplex001 end *************");
+        complex_object.setSessionId("");
+
     })
 
     /**
@@ -593,29 +596,28 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3M8
      */
-    it('testMaxSize001', 0, function (done) {
+    it('testMaxSize001', 0, function () {
         console.log(TAG + "************* testMaxSize001 start *************");
         var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
         g_object.setSessionId("session13");
-        if (g_object != undefined && g_object != null) {
-            expect("session13" == g_object.__sessionId);
-        } else {
-            console.log(TAG + "testMaxSize001 joinSession session13 failed");
-        }
+        expect("session13" == g_object.__sessionId).assertEqual(true);
+
         //maxString = 32byte
         var maxString = "12345678123456781234567812345678".repeat(131072);
         if (g_object != undefined && g_object != null) {
             g_object.name = maxString;
             g_object.age = 42;
             g_object.isVis = false;
-            expect(g_object.name == maxString);
+            expect(g_object.name == maxString).assertEqual(false);
             console.log(TAG + "get/set maxSize string success");
         } else {
             console.info(TAG + " object is null,set name fail");
         }
 
-        done()
         console.log(TAG + "************* testMaxSize001 end *************");
+        g_object.setSessionId("");
     })
 
     /**
@@ -624,7 +626,7 @@ describe('objectStoreTest', function () {
      * @tc.type: FUNC
      * @tc.require: I4H3M8
      */
-    it('testPerformance001', 0, function (done) {
+    it('testPerformance001', 0, function () {
         console.log(TAG + "************* testPerformance001 start *************");
         var complex_object = distributedObject.createDistributedObject({
             name: undefined,
@@ -632,54 +634,111 @@ describe('objectStoreTest', function () {
             parent: undefined,
             list: undefined
         });
-        var st1;
-        var totalTime = 0;
-        var setSessionIdTime = 0;
-        var setTime = 0;
-        var onTime = 0;
-        var offTime = 0;
+        expect(complex_object == undefined).assertEqual(false);
+
+        var startTime = new Date().getTime();
         for (var i = 0;i < 100; i++) {
-            st1 = Date.now();
             complex_object.setSessionId("session14");
-            setSessionIdTime += Date.now() - st1;
-            if (complex_object != undefined && complex_object != null) {
-                expect("session14" == complex_object.__sessionId);
-            } else {
-                console.log(TAG + "testPerformance001 joinSession session14 failed");
-            }
-            console.info(TAG + " start call watch change");
-            st1 = Date.now();
+            expect("session14" == complex_object.__sessionId).assertEqual(true);
+
             complex_object.on("change", changeCallback);
-            onTime += Date.now() - st1;
-            console.info(TAG + "on change success");
-            st1 = Date.now();
             complex_object.name = "jack2";
             complex_object.age = 20;
             complex_object.isVis = false;
             complex_object.parent = { mother: "jack1 mom1", father: "jack1 Dad1" };
-            complex_object.list = [{ mother: "jack1 mom1" }, { father: "jack1 Dad1" }];
-            setTime += Date.now() - st1;
-            expect(complex_object.name == "jack2");
-            expect(complex_object.age == 20);
-            expect(complex_object.parent == { mother: "jack1 mom1", father: "jack1 Dad1" });
-            expect(complex_object.list == [{ mother: "jack1 mom1", father: "jack1 Dad1" }]);
+            complex_object.list = [{ mother: "jack2 mom2" }, { father: "jack2 Dad2" }];
+            expect(complex_object.name == "jack2").assertEqual(true);
+            expect(complex_object.age == 20).assertEqual(true);
+            expect(complex_object.parent.mother == "jack1 mom1").assertEqual(true);
+            expect(complex_object.parent.father == "jack1 Dad1").assertEqual(true);
+            expect(complex_object.list[0].mother == "jack2 mom2").assertEqual(true);
+            expect(complex_object.list[1].father == "jack2 Dad2").assertEqual(true);
 
             console.log(TAG + "start unWatch change");
-            st1 = Date.now();
             complex_object.off("change");
-            offTime += Date.now() - st1;
-            totalTime += setSessionIdTime;
-            totalTime += setTime;
-            totalTime += onTime;
-            totalTime += offTime;
             console.log(TAG + "end unWatch success");
+            count++;
         }
-        console.log(TAG + "totalTime = " + (totalTime / 100));
-        expect(totalTime < baseLine);
-        done()
+        var endTime = new Date().getTime();
+        var totalTime = endTime - startTime;
+        console.log("testPerformance001 totalTime = " + totalTime);
+        console.log("testPerformance001 totalTime = " + baseLine);
+        expect(totalTime < baseLine).assertEqual(true);
+
         console.log(TAG + "************* testPerformance001 end *************");
+        complex_object.setSessionId("");
+    })
+
+    /**
+     * @tc.name: testSave001
+     * @tc.desc: test save local
+     * @tc.type: FUNC
+     * @tc.require: I4WDAK
+     */
+    it('testSave001', 0, async function () {
+        console.log(TAG + "************* testSave001 start *************");
+        var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
+        g_object.setSessionId("tmpsession1");
+        expect("tmpsession1" == g_object.__sessionId).assertEqual(true);
+
+        let result = await g_object.save("local");
+        expect(result.sessionId == "tmpsession1").assertEqual(true);
+        expect(result.version == g_object.__version).assertEqual(true);
+        expect(result.deviceId == "local").assertEqual(true);
+
+        g_object.setSessionId("");
+        g_object.name = undefined;
+        g_object.age = undefined;
+        g_object.isVis = undefined;
+        g_object.setSessionId("tmpsession1");
+
+        expect(g_object.name == "Amy").assertEqual(true);
+        expect(g_object.age == 18).assertEqual(true);
+        expect(g_object.isVis == false).assertEqual(true);
+        console.log(TAG + "************* testSave001 end *************");
+        g_object.setSessionId("");
+
+    })
+
+    /**
+     * @tc.name: testRevokeSave001
+     * @tc.desc: test save local
+     * @tc.type: FUNC
+     * @tc.require: I4WDAK
+     */
+    it('testRevokeSave001', 0, async function () {
+        console.log(TAG + "************* testRevokeSave001 start *************");
+        var g_object = distributedObject.createDistributedObject({ name: "Amy", age: 18, isVis: false });
+        expect(g_object == undefined).assertEqual(false);
+
+        g_object.setSessionId("123456");
+        expect("123456" == g_object.__sessionId).assertEqual(true);
+
+        let result = await g_object.save("local");
+        expect(result.sessionId == "123456").assertEqual(true);
+        expect(result.version == g_object.__version).assertEqual(true);
+        expect(result.deviceId == "local").assertEqual(true);
+
+        result = await g_object.revokeSave();
+
+        g_object.setSessionId("");
+        g_object.name = undefined;
+        g_object.age = undefined;
+        g_object.isVis = undefined;
+        g_object.setSessionId("123456");
+
+        expect(g_object.name == undefined).assertEqual(true);
+        expect(g_object.age == undefined).assertEqual(true);
+        expect(g_object.isVis == undefined).assertEqual(true);
+
+        expect(result.sessionId == "123456").assertEqual(true);
+
+        console.log(TAG + "************* testRevokeSave001 end *************");
+        g_object.setSessionId("");
+
     })
 
     console.log(TAG + "*************Unit Test End*************");
-})
-
+})
\ No newline at end of file
diff --git a/frameworks/jskitsimpl/test/unittest/src/config.json b/frameworks/jskitsimpl/test/unittest/src/config.json
index c5d8256..543936c 100644
--- a/frameworks/jskitsimpl/test/unittest/src/config.json
+++ b/frameworks/jskitsimpl/test/unittest/src/config.json
@@ -23,6 +23,23 @@
       "moduleName": "entry",
       "moduleType": "entry"
     },
+    "defPermissions": [
+      {
+        "availableScope": [],
+        "grantMode": "user_grant",
+        "name": "ohos.permission.DISTRIBUTED_DATASYNC"
+      }
+    ],
+    "reqPermissions": [
+      {
+        "name": "ohos.permission.GRANT_SENSITIVE_PERMISSIONS",
+        "reason": "ceshi"
+      },
+      {
+        "name": "ohos.permission.DISTRIBUTED_DATASYNC",
+        "reason": "ceshi"
+      }
+    ],
     "abilities": [
       {
         "visible": true,
diff --git a/frameworks/jskitsimpl/test/unittest/src/openharmony_sx.p7b b/frameworks/jskitsimpl/test/unittest/src/openharmony_sx.p7b
new file mode 100644
index 0000000..56e8a3d
Binary files /dev/null and b/frameworks/jskitsimpl/test/unittest/src/openharmony_sx.p7b differ