diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/List.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/List.test.js
index 56694bf6804ed0b45bf1b73738bf3bac4e19a806..5a6a7ed7d61f4aeee44bf3f55097adc36cda30f9 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/List.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/List.test.js
@@ -30,6 +30,7 @@ import storageCallBackTest from './StorageCallBackJsunit.test.js'
 import storageHelperTest from './StorageHelperJsunit.test.js'
 import storagePromiseTest from './StoragePromiseJsunit.test.js'
 import storageSyncTest from './StorageSyncJsunit.test.js'
+import systemStorageTest from './SystemStorageJsunit.testjs'
 export default function testsuite() {
 dataAbilityPredicatesTest()
 rdbStoreBackupRestoreWithFAContextTest()
@@ -49,4 +50,5 @@ storageCallBackTest()
 storageHelperTest()
 storagePromiseTest()
 storageSyncTest()
+systemStorageTest()
 }
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/RdbstoreInsertJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/RdbstoreInsertJsunit.test.js
index 0756b88874093a4a3b13862f781946056e5b569a..ba393fb8d4fba370519eefd28e1de8eb161d0c91 100644
--- a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/RdbstoreInsertJsunit.test.js
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/RdbstoreInsertJsunit.test.js
@@ -169,5 +169,31 @@ describe('rdbstoreInsertTest', function () {
         done()
         console.info(TAG + "************* testRdbStoreInsert0003 end   *************");
     })
+
+    /**
+     * @tc.name rdb insert test
+     * @tc.number SUB_DDM_AppDataFWK_JSRDB_Insert_0040
+     * @tc.desc rdb insert test
+     */
+     it('testRdbStoreInsert0004', 0, async function (done) {
+        console.log(TAG + "************* testRdbStoreInsert0004 start *************");
+        var u8 = new Uint8Array([1, 2, 3])
+        const valueBucket = {
+            "name": "zhangsan",
+            "age": 18,
+            "salary": null,
+            "blobType": u8,
+        }
+        let insertPromise = rdbStore.insert("test", valueBucket)
+        insertPromise.then(async (ret) => {
+            expect(1).assertEqual(ret)
+            console.log(TAG + "insert first done: " + ret)
+        }).catch((err) => {
+            console.log(TAG + "insert with null table")
+            expect(null).assertFail()
+        })
+        done();
+        console.log(TAG + "************* testRdbStoreInsert0004 end   *************");
+    })
     console.info(TAG + "*************Unit Test End*************");
 })}
diff --git a/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/SystemStorageJsunit.test.js b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/SystemStorageJsunit.test.js
new file mode 100644
index 0000000000000000000000000000000000000000..50bad829a4dce9f8725c95eb29e170499b5b5d89
--- /dev/null
+++ b/distributeddatamgr/appdatamgrjstest/hap/src/main/js/test/SystemStorageJsunit.test.js
@@ -0,0 +1,530 @@
+/*
+* Copyright (c) 2022 Huawei Device Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an 'AS IS' BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* 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 storage from '@system.storage';
+
+const TAG = '[SYSTEM_STORAGE_JSKITS_TEST]'
+
+export default function SystemStorageJsunit(){
+describe('systemStorageTest', function () {
+    beforeAll(function () {
+        console.info(TAG + 'beforeAll')
+    })
+	
+	 beforeEach(function () {
+        console.info(TAG + 'beforeEach')
+    })
+
+    afterEach(async function (done) {
+        console.info(TAG + 'afterEach')
+        let promise = storage.clear({
+            success: function () {
+                expect(true).assertTrue();
+                done();
+            },
+            fail: function (data, errCode) {
+                expect(false).assertTrue();
+                done();
+            }
+        });
+        await promise;
+        done();
+    })
+	
+	 afterAll(function () {
+        console.info(TAG + 'afterAll')
+    })
+
+    /**
+     * @tc.name testSet001
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Set_0001
+     * @tc.desc set and can get correct value in success callback, finally get complete callback
+     */
+    it('testSet001', 0, async function (done) {
+        console.info(TAG + '************* testSet001 start *************');
+        let completeRet = false;
+        let successRet = false;
+        let promise1 = storage.set({
+            key: 'storageKey',
+            value: 'testVal',
+            success: async function () {
+                successRet = true;
+                await expect(successRet).assertTrue();
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        });
+        await promise1;
+        let promise2 = storage.get({
+            key: 'storageKey',
+            success: async function (data) {
+                await expect(data).assertEqual('testVal');
+            }
+        })
+        await promise2;
+
+        await expect(successRet).assertTrue();
+        await expect(completeRet).assertTrue();
+        done();
+
+        console.info(TAG + '************* testSet001 end *************');
+    })
+
+    /**
+     * @tc.name testSet002
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Set_0002
+     * @tc.desc set null key can receive fail callback
+     */
+    it('testSet002', 0, async function (done) {
+        console.info(TAG + '************* testSet002 start *************');
+        let testData = undefined;
+        let testErrCode = undefined;
+        let compelteRet = false;
+        let promise = storage.set({
+            key: '',
+            value: 'testValue',
+            success: async function () {
+                await expect(false).assertTrue();
+            },
+            fail: async function (data, errCode) {
+                testData = data;
+                testErrCode = errCode;
+            },
+            complete: async function () {
+                compelteRet = true;
+                await expect(compelteRet).assertTrue();
+            }
+        })
+        await promise;
+        await expect("The key string is null or empty.").assertEqual(testData);
+        await expect(-1006).assertEqual(testErrCode);
+        await expect(compelteRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testSet002 end *************');
+    })
+
+    /**
+     * @tc.name testSet003
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Set_0003
+     * @tc.desc set key which size over 32 bytes and can receive fail callback
+     */
+    it('testSet003', 0, async function (done) {
+        console.info(TAG + '************* testSet003 start *************');
+        let testData = undefined;
+        let testErrCode = undefined;
+        let compelteRet = false;
+        let promise = storage.set({
+            key: 'x'.repeat(33),
+            value: 'testValue',
+            success: async function () {
+                await expect(false).assertTrue();
+            },
+            fail: async function (data, errCode) {
+                testData = data;
+                testErrCode = errCode;
+            },
+            complete: async function () {
+                compelteRet = true;
+                await expect(compelteRet).assertTrue();
+            }
+        })
+        await promise;
+        await expect("The key string length should shorter than 32.").assertEqual(testData);
+        await expect(-1016).assertEqual(testErrCode);
+        await expect(compelteRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testSet003 end *************');
+    })
+
+
+    /**
+     * @tc.name testSet004
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Set_0004
+     * @tc.desc set value which size over 128 bytes and can receive fail callback
+     */
+    it('testSet004', 0, async function (done) {
+        console.info(TAG + '************* testSet004 start *************');
+        let testData = undefined;
+        let testErrCode = undefined;
+        let compelteRet = false;
+        let promise = storage.set({
+            key: 'testKey',
+            value: 'x'.repeat(129),
+            success: async function () {
+                await expect(false).assertTrue();
+            },
+            fail: async function (data, errCode) {
+                testData = data;
+                testErrCode = errCode;
+            },
+            complete: async function () {
+                compelteRet = true;
+            }
+        })
+        await promise;
+        await expect("The value string length should shorter than 128.").assertEqual(testData);
+        await expect(-1017).assertEqual(testErrCode);
+        await expect(compelteRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testSet004 end *************');
+    })
+
+    /**
+     * @tc.name testGet001
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Get_0001
+     * @tc.desc set and can get correct value in success callback, finally receive a get complete callback
+     */
+    it('testGet001', 0, async function (done) {
+        console.info(TAG + '************* testGet001 start *************');
+        let completeRet = false;
+        let promise1 = storage.set({
+            key: 'storageKey',
+            value: 'storageVal',
+            success: async function () {
+                await expect(true).assertTrue();
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+        });
+        await promise1;
+        let promise2 = storage.get({
+            key: 'storageKey',
+            success: async function (data) {
+                await expect('storageVal').assertEqual(data);
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        });
+        await promise2;
+        await expect(completeRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testGet001 end *************');
+    })
+
+    /*
+     * @tc.name testGet002
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Get_0002
+     * @tc.desc get value without set any value and can get default in success callback
+     */
+    it('testGet002', 0, async function (done) {
+        console.info(TAG + '************* testGet002 start *************');
+        let completeRet = false;
+        let promise = storage.get({
+            key: 'storageKey',
+            default: '123',
+            success: async function (data) {
+                await expect('123').assertEqual(data);
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        })
+        await promise;
+        await expect(completeRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testGet002 end *************');
+    })
+
+
+    /*
+     * @tc.name testGet003
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Get_0003
+     * @tc.desc get default size over 128 and can receive fail callback
+     */
+    it('testGet003', 0, async function (done) {
+        console.info(TAG + '************* testGet003 start *************');
+        let testVal = undefined;
+        let testData = undefined;
+        let testErrCode = undefined;
+        let completeRet = false;
+        let failRet = false;
+        let promise = storage.get({
+            key: 'storageKey',
+            default: 'x'.repeat(129),
+            success: async function (data) {
+                testVal = data;
+            },
+            fail: async function (data, errCode) {
+                testErrCode = errCode;
+                testData = data;
+                failRet = true;
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        })
+        await promise;
+        expect(failRet).assertTrue();
+        expect(completeRet).assertTrue();
+        expect(-1018).assertEqual(testErrCode);
+        expect('The default string length should shorter than 128.').assertEqual(testData);
+        expect(testVal == undefined).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testGet003 end *************');
+    })
+
+    /*
+     * @tc.name testGet004
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Get_0004
+     * @tc.desc get null key and can return default value
+     */
+    it('testGet004', 0, async function (done) {
+        console.info(TAG + '************* testGet004 start *************');
+        let testVal = undefined;
+        let completeRet = false;
+        let promise = storage.get({
+            key: '',
+            default: 'storageVal',
+            success: async function (data) {
+                await expect(data).assertEqual('storageVal');
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        })
+        await promise;
+        await expect(completeRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testGet004 end *************');
+    })
+
+    /*
+     * @tc.name testDelete001
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Delete_0001
+     * @tc.desc delete value and can not get value
+     */
+    it('testDelete001', 0, async function (done) {
+        console.info(TAG + '************* testDelete001 start *************');
+        let completeRet = false;
+        let successRet = false;
+        let promise1 = storage.set({
+            key: 'storageKey',
+            value: 'storageVal',
+            success: async function () {
+                await expect(true).assertTrue();
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+        })
+        await promise1;
+        let promise2 = storage.delete({
+            key: "storageKey",
+            success: async function () {
+                successRet = true;
+                await expect(successRet).assertTrue();
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        });
+        await promise2;
+        let promise3 = storage.get({
+            key: 'storageKey',
+            default: 'testVal',
+            success: async function (data) {
+                await expect(data).assertEqual('testVal');
+            }
+        })
+        await promise3;
+        await expect(completeRet).assertTrue();
+        await expect(successRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testDelete001 end *************');
+    })
+
+    /*
+     * @tc.name testDelete002
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Delete_0002
+     * @tc.desc delete null key and can get fail callback
+     */
+    it('testDelete002', 0, async function (done) {
+        console.info(TAG + '************* testDelete002 start *************');
+        let testData = undefined;
+        let testErrCode = undefined;
+        let completeRet = false;
+        let failRet = false;
+        let promise1 = storage.set({
+            key: 'storageKey',
+            value: 'storageVal',
+            success: async function () {
+                await expect(true).assertTrue();
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+        })
+        await promise1;
+        let promise2 = storage.delete({
+            key: '',
+            success: async function () {
+                await expect(false).assertTrue();
+            },
+            fail: async function (data, err) {
+                testErrCode = err;
+                testData = data;
+                failRet = true;
+            },
+            complete: async function () {
+                completeRet = true;
+                await expect(completeRet).assertTrue();
+            }
+        })
+        await promise2;
+        await expect(completeRet).assertTrue();
+        await expect("The key string is null or empty.").assertEqual(testData);
+        await expect(-1006).assertEqual(testErrCode);
+        await expect(failRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testDelete002 end *************');
+    })
+
+    /*
+     * @tc.name testDelete003
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Delete_0003
+     * @tc.desc delete incorrect key and can get success callback
+     */
+    it('testDelete003', 0, async function (done) {
+        console.info(TAG + '************* testDelete003 start *************');
+        let completeRet = false;
+        let promise1 = storage.set({
+            key: 'storageKey',
+            value: 'test',
+            success: async function () {
+                await expect(true).assertTrue();
+            },
+            fail: async function () {
+                await expect(false).assertTrue();
+            },
+        });
+        await promise1;
+        let promise2 = storage.delete({
+            key: '123',
+            success: async function () {
+                await expect(true).assertTrue();
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+            complete: async function () {
+                completeRet = true;
+                expect(completeRet).assertTrue();
+            }
+        });
+        await promise2;
+        let promise3 = storage.get({
+            key: 'storageKey',
+            success: async function (data) {
+                await expect(data).assertEqual('test');
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            }
+        })
+        await promise3;
+        await expect(completeRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testDelete003 end *************');
+    })
+
+    /*
+     * @tc.name testClear001
+     * @tc.number SUB_DDM_AppDataFWK_SystemStorage_Clear_0001
+     * @tc.desc clear and can receive success callback
+     */
+    it('testClear001', 0, async function (done) {
+        console.info(TAG + '************* testClear001 start *************');
+        let successRet = false;
+		let compelteRet = false;
+        let promise1 = storage.set({
+            key: 'storageKey1',
+            value: 'storageVal1',
+            success:async function () {
+                await expect(true).assertTrue();
+            },
+            fail:async function () {
+                await expect(false).assertTrue();
+            },
+        });
+        await promise1;
+        let promise2 = storage.set({
+            key: 'storageKey2',
+            value: 'storageVal2',
+            success:async function () {
+                await expect(true).assertTrue();
+            },
+            fail:async function () {
+                await expect(false).assertTrue();
+            },
+        });
+        await promise2;
+        let promise3 = storage.clear({
+            success:async function() {
+                successRet = true;
+                await expect(successRet).assertTrue();
+            },
+            fail: async function (data, err) {
+                await expect(false).assertTrue();
+            },
+            complete: async function () {
+                compelteRet = true;
+                await expect(compelteRet).assertTrue();
+            }
+        });
+        await promise3;
+        await expect(successRet).assertTrue();
+
+        done();
+
+        console.info(TAG + '************* testClear001 end *************');
+    })
+
+})
+}
\ No newline at end of file
diff --git a/distributeddatamgr/windowStage/dataShareRdbtest/entry/src/main/ets/test/DataShareCombinationRdb.ets b/distributeddatamgr/windowStage/dataShareRdbtest/entry/src/main/ets/test/DataShareCombinationRdb.ets
index 292db2853b67991eb800fd444ce736cd954ebb2a..a1b8be329655d63f97843316982cc371cddbc75d 100644
--- a/distributeddatamgr/windowStage/dataShareRdbtest/entry/src/main/ets/test/DataShareCombinationRdb.ets
+++ b/distributeddatamgr/windowStage/dataShareRdbtest/entry/src/main/ets/test/DataShareCombinationRdb.ets
@@ -293,18 +293,22 @@ export default function DataShareCombinationRdb() {
     * @tc.size      : MediumTest
     * @tc.type      : Function
     * @tc.level     : Level 1
-*/
+    */
     it('DataShareNotifyChangeRdb0101', 1, async function (done) {
       try {
         let Count = 1;
-        globalThis.helper.on("dataChange", uri, function (data) {
+        globalThis.helper.on("dataChange", uri, function (err,data) {
           if (Count < 4) {
-            console.info("TestDataShare notifyChange = " + data);
-            expect(true).assertEqual(data != null);
+            console.info("TestDataShare notifyChange err = " + err);
+			console.info("TestDataShare notifyChange data = " + data);
+            expect(true).assertEqual(err == null);
+			expect(true).assertEqual(data == null);
             Count = Count + 1;
           } else {
-            console.info("TestDataShare notifyChange = " + data);
-            expect(true).assertEqual(data != null);
+            console.info("TestDataShare notifyChange err = " + err);
+			console.info("TestDataShare notifyChange data = " + data);
+            expect(true).assertEqual(err == null);
+			expect(true).assertEqual(data == null);
             globalThis.helper.off("dataChange", uri);
             console.info("TestDataShare off");
             done();