diff --git a/startup/startup_standard/deviceinfo/src/main/js/test/DeviceInfoJsUnit.test.js b/startup/startup_standard/deviceinfo/src/main/js/test/DeviceInfoJsUnit.test.js
index 30887896602fa104abf7d1bf8d1a91e8d3b933ee..a3b2f35fec6e0f2c5f97b154be8d223f446fa075 100644
--- a/startup/startup_standard/deviceinfo/src/main/js/test/DeviceInfoJsUnit.test.js
+++ b/startup/startup_standard/deviceinfo/src/main/js/test/DeviceInfoJsUnit.test.js
@@ -385,7 +385,7 @@ export default function DeviceInfoTest() {
 
             expect(securityPatchTagInfo).assertInstanceOf('String');
             if (securityPatchTagInfo != "" && securityPatchTagInfo != null && securityPatchTagInfo != undefined) {
-                let str = /[\w-\.\(\)]/g;
+                let str = /[\w\/\.\(\)]/g;
                 let arr = securityPatchTagInfo.match(str);
                 let bufferstr = arr.join('');
                 console.info('the value of the bufferstr is :' + bufferstr);
@@ -1571,7 +1571,7 @@ export default function DeviceInfoTest() {
             let securityPatchTagInfo = deviceinfo.securityPatchTag;
             console.info('the value of the deviceinfo securityPatchTag is :' + securityPatchTagInfo);
 
-            let reFormat = /^(\d{4})-(\d{2})-(\d{2})$/;
+            let reFormat = /^(\d{4})\/(\d{2})\/(\d{2})$/;
             let re = securityPatchTagInfo.match(reFormat);
 
             if (re != null) {
diff --git a/startup_lite/syspara_hal/src/deviceinfo_func_test.c b/startup_lite/syspara_hal/src/deviceinfo_func_test.c
index aa1004b7c8e6f667eee2bcf7345df14f10a6c678..8f89b6d3be9a398a9eac7e134d559b7439a834e0 100644
--- a/startup_lite/syspara_hal/src/deviceinfo_func_test.c
+++ b/startup_lite/syspara_hal/src/deviceinfo_func_test.c
@@ -465,12 +465,12 @@ LITE_TEST_CASE(DeviceInfoFuncTestSuite,
 
   int year, month, day;
   const int RET_SUCCESS = 0;
-  int ret = sscanf_s(value, "%04d-%02d-%02d", &year, &month, &day);
+  int ret = sscanf_s(value, "%04d\/%02d\/%02d", &year, &month, &day);
   if (ret < RET_SUCCESS)
   {
     TEST_ASSERT_TRUE(ret >= 0);
   }
-  printf("%04d-%02d-%02d\n", year, month, day);
+  printf("%04d\/%02d\/%02d\n", year, month, day);
 
   TEST_ASSERT_TRUE(year > 1900 && year < 2056);
   TEST_ASSERT_TRUE(month <= 12 && month > 0);