diff --git a/storage/storagesecuritylabeljstest/src/main/js/default/test/securitylabel.test.js b/storage/storagesecuritylabeljstest/src/main/js/default/test/securitylabel.test.js
index c55d01d09436c2a7d9f6918025ef16daeecd7fcf..42cf9a60f16d257342b94df6e833dcd038839e66 100644
--- a/storage/storagesecuritylabeljstest/src/main/js/default/test/securitylabel.test.js
+++ b/storage/storagesecuritylabeljstest/src/main/js/default/test/securitylabel.test.js
@@ -19,6 +19,115 @@ import {
 
 describe('securitylabel', function () {
 
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_SYNC_0000
+      * @tc.name securitylabel_test_set_security_label_sync_000
+      * @tc.desc Test the setSecurityLabelSync() interface,and the getSecurityLabelSync() interface to get the data label.
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_set_security_label_sync_000', 0, async function () {
+        try {
+            let dataLevel = ["s0","s1","s2","s3","s4"];
+            for(let i=0;i<dataLevel.length;i++){
+                let fpath = await nextFileName("test"+dataLevel[i]+'.txt');
+                fileio.openSync(fpath, 0o102, 0o666);
+                securityLabel.setSecurityLabelSync(fpath, dataLevel[i]);
+                let level = securityLabel.getSecurityLabelSync(fpath);
+                expect(level == dataLevel[i]).assertTrue();
+                fileio.unlinkSync(fpath);
+            }
+            
+        } catch (e) {
+            console.log('securitylabel_test_set_security_label_sync_000 has failed for ' + e);
+            expect(null).assertFail();
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_SYNC_0010
+      * @tc.name securitylabel_test_set_security_label_sync_001
+      * @tc.desc Test the setSecurityLabelSync() interface, When the dataLevel is wrong.
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_set_security_label_sync_001', 0, async function () {
+        let fpath = await nextFileName("test.txt");
+        fileio.openSync(fpath, 0o102, 0o666);
+        try {
+            securityLabel.setSecurityLabelSync(fpath, "abc");
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_sync_001 has failed for ' + err);
+            expect(err.message == "Invalid Argument of dataLevelEnum").assertTrue();
+            fileio.unlinkSync(fpath);
+        }
+    });
+
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_SYNC_0020
+      * @tc.name securitylabel_test_set_security_label_sync_002
+      * @tc.desc Test the setSecurityLabelSync() interface,When the path does not exist. 
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_set_security_label_sync_002', 0, async function () {
+        try {
+            let result = securityLabel.setSecurityLabelSync("/data/aaa.txt", "s0");
+            expect(result.code == -1).assertTrue();
+        } catch (e) {
+            console.log('securitylabel_test_set_security_label_sync_002 has failed for ' + err);
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_SYNC_0030
+      * @tc.name securitylabel_test_set_security_label_sync_003
+      * @tc.desc Test the setSecurityLabelSync() interface,When the dataLevel type is wrong. 
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_set_security_label_sync_003', 0, async function () {
+        let fpath = await nextFileName("test.txt");
+        fileio.openSync(fpath, 0o102, 0o666);
+        try {
+            securityLabel.setSecurityLabelSync(fpath, 1);
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_sync_003 has failed for ' + err);
+            expect(err.message == "Invalid dataLevel").assertTrue();
+            fileio.unlinkSync(fpath);
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_SYNC_0040
+      * @tc.name securitylabel_test_set_security_label_sync_004
+      * @tc.desc Test the setSecurityLabelSync() interface,When there is no datalevel parameter. 
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_set_security_label_sync_004', 0, async function () {
+        let fpath = await nextFileName("test.txt");
+        fileio.openSync(fpath, 0o102, 0o666);
+        try {
+            securityLabel.setSecurityLabelSync(fpath);
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_sync_004 has failed for ' + err);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
+            fileio.unlinkSync(fpath);
+        }
+    });
+
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0000
       * @tc.name securitylabel_test_set_security_label_async_000
@@ -36,7 +145,7 @@ describe('securitylabel', function () {
             securityLabel.setSecurityLabel(fpath, 's0', function (err) {
                 securityLabel.getSecurityLabel(fpath, function (err, dataLevel) {
                     expect(dataLevel == 's0').assertTrue();
-                    expect(fileio.unlinkSync(fpath) == null).assertTrue();
+                    fileio.unlinkSync(fpath);
                     done();
                 })
             })
@@ -63,7 +172,7 @@ describe('securitylabel', function () {
             securityLabel.setSecurityLabel(fpath, 's1', async function (err) {
                 let dataLevel = await securityLabel.getSecurityLabel(fpath);
                 expect(dataLevel == 's1').assertTrue();
-                expect(fileio.unlinkSync(fpath) == null).assertTrue();
+                fileio.unlinkSync(fpath);
                 done();
             })
         } catch (e) {
@@ -89,7 +198,7 @@ describe('securitylabel', function () {
             await securityLabel.setSecurityLabel(fpath, 's2');
             securityLabel.getSecurityLabel(fpath, function (err, dataLevel) {
                 expect(dataLevel == 's2').assertTrue();
-                expect(fileio.unlinkSync(fpath) == null).assertTrue();
+                fileio.unlinkSync(fpath);
                 done();
             })
         } catch (e) {
@@ -115,7 +224,7 @@ describe('securitylabel', function () {
             await securityLabel.setSecurityLabel(fpath, 's3');
             let dataLevel = await securityLabel.getSecurityLabel(fpath);
             expect(dataLevel == 's3').assertTrue();
-            expect(fileio.unlinkSync(fpath) == null).assertTrue();
+            fileio.unlinkSync(fpath);
             done();
         } catch (e) {
             console.log('securitylabel_test_set_security_label_async_003 has failed for ' + e);
@@ -140,7 +249,7 @@ describe('securitylabel', function () {
             await securityLabel.setSecurityLabel(fpath, 's4');
             let dataLevel = await securityLabel.getSecurityLabel(fpath);
             expect(dataLevel == 's4').assertTrue();
-            expect(fileio.unlinkSync(fpath) == null).assertTrue();
+            fileio.unlinkSync(fpath);
             done();
         } catch (e) {
             console.log('securitylabel_test_set_security_label_async_004 has failed for ' + e);
@@ -151,7 +260,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0050
       * @tc.name securitylabel_test_set_security_label_async_005
-      * @tc.desc Test setSecurityLabel() interfaces. return false when path is empty string.
+      * @tc.desc Test setSecurityLabel() interfaces,When the path type is wrong.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -159,13 +268,10 @@ describe('securitylabel', function () {
       */
     it('securitylabel_test_set_security_label_async_005', 0, async function (done) {
         try {
-            securityLabel.setSecurityLabel('', 's0', function (err) {
-                expect(err.code == '-1').assertTrue();
-                done();
-            });
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_005 has failed for ' + e);
-            expect(null).assertFail();
+            await securityLabel.setSecurityLabel(123, 's0');
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_005 has failed for ' + err);
+            expect(err.message == "Invalid path").assertTrue();
             done();
         }
     });
@@ -173,7 +279,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0060
       * @tc.name securitylabel_test_set_security_label_async_006
-      * @tc.desc Test setSecurityLabel() interfaces. return false when the path is invalid.
+      * @tc.desc Test setSecurityLabel() interfaces,return false when the path is invalid.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -181,13 +287,10 @@ describe('securitylabel', function () {
       */
     it('securitylabel_test_set_security_label_async_006', 0, async function (done) {
         try {
-            securityLabel.setSecurityLabel('/data/test.txt', 's0', function (err) {
-                expect(err.code == '-1').assertTrue();
-                done();
-            });
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_006 has failed for ' + e);
-            expect(null).assertFail();
+            await securityLabel.setSecurityLabel('/data/test.txt', 's0');
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_006 has failed for ' + err);
+            expect(err.code == -1).assertTrue();
             done();
         }
     });
@@ -195,7 +298,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0070
       * @tc.name securitylabel_test_set_security_label_async_007
-      * @tc.desc Test setSecurityLabel() interfaces. Throw exception when path is empty.
+      * @tc.desc Test setSecurityLabel() interfaces,Throw exception when path is empty.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -204,11 +307,9 @@ describe('securitylabel', function () {
     it('securitylabel_test_set_security_label_async_007', 0, async function (done) {
         try {
             await securityLabel.setSecurityLabel('s0');
-            expect(null).assertFail();
-            done();
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_007 has failed for ' + e);
-            expect(!!e).assertTrue();
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_007 has failed for ' + err);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
             done();
         }
     });
@@ -216,7 +317,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0080
       * @tc.name securitylabel_test_set_security_label_async_008
-      * @tc.desc Test setSecurityLabel() interfaces. return false when dataLevel is empty string.
+      * @tc.desc Test setSecurityLabel() interfaces,When the dataLevel type is wrong.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -227,16 +328,10 @@ describe('securitylabel', function () {
         fileio.openSync(fpath, 0o102, 0o666);
 
         try {
-            securityLabel.setSecurityLabel(fpath, '', async function (err) {
-                expect(err.code == '-1').assertTrue();
-                let dataLevel = await securityLabel.getSecurityLabel(fpath);
-                expect(dataLevel == '').assertTrue();
-                expect(fileio.unlinkSync(fpath) == null).assertTrue();
-                done();
-            });
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_008 has failed for ' + e);
-            expect(null).assertFail();
+            await securityLabel.setSecurityLabel(fpath, 1)
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_008 has failed for ' + err);
+            expect(err.message == "Invalid dataLevel").assertTrue();
             done();
         }
     });
@@ -244,7 +339,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0090
       * @tc.name securitylabel_test_set_security_label_async_009
-      * @tc.desc Test setSecurityLabel() interfaces. return false when the dataLevel is invalid.
+      * @tc.desc Test setSecurityLabel() interfaces,return false when the dataLevel is invalid.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -255,16 +350,10 @@ describe('securitylabel', function () {
         fileio.openSync(fpath, 0o102, 0o666);
 
         try {
-            securityLabel.setSecurityLabel(fpath, 'ss', async function (err) {
-                expect(err.code == '-1').assertTrue();
-                let dataLevel = await securityLabel.getSecurityLabel(fpath);
-                expect(dataLevel == '').assertTrue();
-                expect(fileio.unlinkSync(fpath) == null).assertTrue();
-                done();
-            });
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_009 has failed for ' + e);
-            expect(null).assertFail();
+            await securityLabel.setSecurityLabel(fpath, 'ss');
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_009 has failed for ' + err);
+            expect(err.message == "Invalid Argument of dataLevelEnum").assertTrue();
             done();
         }
     });
@@ -272,7 +361,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0100
       * @tc.name securitylabel_test_set_security_label_async_010
-      * @tc.desc Test setSecurityLabel() interfaces. Throw exception when dataLevel is empty.
+      * @tc.desc Test setSecurityLabel() interfaces,Throw exception when dataLevel is empty.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -284,12 +373,10 @@ describe('securitylabel', function () {
 
         try {
             await securityLabel.setSecurityLabel(fpath);
-            expect(null).assertFail();
-            done();
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_010 has failed for ' + e);
-            expect(fileio.unlinkSync(fpath) == null).assertTrue();
-            expect(!!e).assertTrue();
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_010 has failed for ' + err);
+            fileio.unlinkSync(fpath);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
             done();
         }
     });
@@ -297,7 +384,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_SET_SECURITY_LABEL_0110
       * @tc.name securitylabel_test_set_security_label_async_011
-      * @tc.desc Test setSecurityLabel() interfaces. Throws an exception when passing multiple parameters.
+      * @tc.desc Test setSecurityLabel() interfaces,Throws an exception when passing multiple parameters.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -311,31 +398,103 @@ describe('securitylabel', function () {
             securityLabel.setSecurityLabel(fpath, 's0', '', function (err) {
                 done();
             })
-        } catch (e) {
-            console.log('securitylabel_test_set_security_label_async_011 has failed for ' + e);
-            expect(fileio.unlinkSync(fpath) == null).assertTrue();
-            expect(!!e).assertTrue();
+        } catch (err) {
+            console.log('securitylabel_test_set_security_label_async_011 has failed for ' + err);
+            fileio.unlinkSync(fpath);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
             done();
         }
     });
 
     /**
-      * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_0000
-      * @tc.name securitylabel_test_get_security_label_async_000
-      * @tc.desc Test getSecurityLabel() interfaces. return empty when path is empty string.
+      * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_SYNC_0000
+      * @tc.name securitylabel_test_get_security_label_sync_000
+      * @tc.desc Test getSecurityLabelSync() interfaces,return empty when path is empty string.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
       * @tc.require
       */
-    it('securitylabel_test_get_security_label_async_000', 0, async function (done) {
+     it('securitylabel_test_get_security_label_sync_000', 0, function () {
         try {
-            let dataLevel = await securityLabel.getSecurityLabel('');
+            let dataLevel = securityLabel.getSecurityLabelSync('');
             expect(dataLevel == '').assertTrue();
-            done();
         } catch (e) {
-            console.log('securitylabel_test_get_security_label_async_000 has failed for ' + e);
+            console.log('securitylabel_test_get_security_label_sync_000 has failed for ' + e);
             expect(null).assertFail();
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_SYNC_0010
+      * @tc.name securitylabel_test_get_security_label_sync_001
+      * @tc.desc Test getSecurityLabelSync() interfaces,return empty when the path is invalid.
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_get_security_label_sync_001', 0, function () {
+        try {
+            let dataLevel = securityLabel.getSecurityLabelSync('/data/test.txt');
+            expect(dataLevel == '').assertTrue();
+        } catch (e) {
+            console.log('securitylabel_test_get_security_label_sync_001 has failed for ' + e);
+            expect(null).assertFail();
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_SYNC_0020
+      * @tc.name securitylabel_test_get_security_label_sync_002
+      * @tc.desc Test getSecurityLabelSync() interfaces,When there are no parameters.
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_get_security_label_sync_002', 0, function () {
+        try {
+            securityLabel.getSecurityLabelSync();
+        } catch (err) {
+            console.log('securitylabel_test_get_security_label_sync_002 has failed for ' + err);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_SYNC_0030
+      * @tc.name securitylabel_test_get_security_label_sync_003
+      * @tc.desc Test getSecurityLabelSync() interfaces,When the path type is wrong.
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+     it('securitylabel_test_get_security_label_sync_003', 0, function () {
+        try {
+            securityLabel.getSecurityLabelSync(123);
+        } catch (err) {
+            console.log('securitylabel_test_get_security_label_sync_003 has failed for ' + err);
+            expect(err.message == "Invalid path").assertTrue();
+        }
+    });
+
+    /**
+      * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_0000
+      * @tc.name securitylabel_test_get_security_label_async_000
+      * @tc.desc Test getSecurityLabel() interfaces,When the path type is wrong.
+      * @tc.size MEDIUM
+      * @tc.type Function
+      * @tc.level Level 0
+      * @tc.require
+      */
+    it('securitylabel_test_get_security_label_async_000', 0, async function (done) {
+        try {
+            await securityLabel.getSecurityLabel(123);
+        } catch (err) {
+            console.log('securitylabel_test_get_security_label_async_000 has failed for ' + err);
+            expect(err.message == "Invalid path").assertTrue();
             done();
         }
     });
@@ -343,7 +502,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_0010
       * @tc.name securitylabel_test_get_security_label_async_001
-      * @tc.desc Test getSecurityLabel() interfaces. return empty when the path is invalid.
+      * @tc.desc Test getSecurityLabel() interfaces,return empty when the path is invalid.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -360,11 +519,12 @@ describe('securitylabel', function () {
             done();
         }
     });
+    
 
     /**
       * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_0020
       * @tc.name securitylabel_test_get_security_label_async_002
-      * @tc.desc Test getSecurityLabel() interfaces. Throw exception when path is empty.
+      * @tc.desc Test getSecurityLabel() interfaces,Throw exception when path is empty.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -373,11 +533,9 @@ describe('securitylabel', function () {
     it('securitylabel_test_get_security_label_async_002', 0, async function (done) {
         try {
             await securityLabel.getSecurityLabel();
-            expect(null).assertFail();
-            done();
-        } catch (e) {
-            console.log('securitylabel_test_get_security_label_async_002 has failed for ' + e);
-            expect(!!e).assertTrue();
+        } catch (err) {
+            console.log('securitylabel_test_get_security_label_async_002 has failed for ' + err);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
             done();
         }
     });
@@ -385,7 +543,7 @@ describe('securitylabel', function () {
     /**
       * @tc.number SUB_DF_SECURITYLABEL_GET_SECURITY_LABEL_0030
       * @tc.name securitylabel_test_get_security_label_async_003
-      * @tc.desc Test getSecurityLabel() interfaces. Throws an exception when passing multiple parameters.
+      * @tc.desc Test getSecurityLabel() interfaces,Throws an exception when passing multiple parameters.
       * @tc.size MEDIUM
       * @tc.type Function
       * @tc.level Level 0
@@ -394,15 +552,14 @@ describe('securitylabel', function () {
     it('securitylabel_test_get_security_label_async_003', 0, async function (done) {
         let fpath = await nextFileName('test9.txt');
         fileio.openSync(fpath, 0o102, 0o666);
-
         try {
             securityLabel.getSecurityLabel(fpath, '', function(err, dataLevel) {
                 done();
             });
-        } catch (e) {
-            console.log('securitylabel_test_get_security_label_async_003 has failed for ' + e);
-            expect(fileio.unlinkSync(fpath) == null).assertTrue();
-            expect(!!e).assertTrue();
+        } catch (err) {
+            console.log('securitylabel_test_get_security_label_async_003 has failed for ' + err);
+            fileio.unlinkSync(fpath);
+            expect(err.message == "Number of arguments unmatched").assertTrue();
             done();
         }
     });