diff --git a/etc/init/timeservice.cfg b/etc/init/timeservice.cfg
index 415dc9c..53a0332 100644
--- a/etc/init/timeservice.cfg
+++ b/etc/init/timeservice.cfg
@@ -4,7 +4,7 @@
             "path" : ["/system/bin/sa_main", "/system/profile/time_service.xml"],
             "uid" : "system",
             "gid" : ["system", "shell"],
-            "caps" : ["SYS_TIME", "WAKE_ALARM"]
+            "caps" : ["CAP_SYS_TIME", "WAKE_ALARM"]
         }
     ]
 }
diff --git a/interfaces/kits/js/napi/system_time/src/js_systemtime.cpp b/interfaces/kits/js/napi/system_time/src/js_systemtime.cpp
index 0977159..40cee76 100644
--- a/interfaces/kits/js/napi/system_time/src/js_systemtime.cpp
+++ b/interfaces/kits/js/napi/system_time/src/js_systemtime.cpp
@@ -204,8 +204,8 @@ napi_value ParseParametersBySetTimezone(const napi_env &env, const napi_value (&
     char timeZoneChars[MAX_TIME_ZONE_ID];
     size_t copied;
     napi_get_value_string_utf8(env, argv[0], timeZoneChars, MAX_TIME_ZONE_ID - 1, &copied);
-    NAPI_ASSERT(env, copied == 0, "Wrong argument timezone. timezoneid length >0 expected.");
-    timezoneId.assign(timeZoneChars, copied);
+
+    timezoneId = std::string(timeZoneChars);
 
     // argv[1]:callback
     if (argc >= SET_TIMEZONE_MAX_PARA) {
diff --git a/utils/native/src/time_permission.cpp b/utils/native/src/time_permission.cpp
index 51dfe8f..c760b31 100644
--- a/utils/native/src/time_permission.cpp
+++ b/utils/native/src/time_permission.cpp
@@ -38,7 +38,7 @@ bool TimePermission::CheckSelfPermission(std::string permName)
 bool TimePermission::CheckCallingPermission(int32_t uid, std::string permName)
 {
     if ((uid == SYSTEM_UID) || (uid == TEST_UID)) {
-        TIME_HILOGD(TIME_MODULE_COMMON, "root uid return true");
+        TIME_HILOGD(TIME_MODULE_COMMON, "system uid return true");
         return true;
     }
     if (IsSystemUid(uid)) {