diff --git a/services/init/include/init.h b/services/init/include/init.h
index 0a5fe4b3770c64824a07fe35869c126a0d6fb1d4..2268363cbf493f9b934f5355a184495ac5a3a540 100644
--- a/services/init/include/init.h
+++ b/services/init/include/init.h
@@ -47,6 +47,8 @@ void SystemConfig(void);
 void SystemRun(void);
 void SystemExecuteRcs(void);
 
+void ParseInitCfgByPriority(void);
+int ParseInitCfg(const char *configFile, void *context);
 void ReadConfig(void);
 void SignalInit(void);
 
diff --git a/services/init/init_config.c b/services/init/init_config.c
index bc1dcd699d55c8536656e4a5bad9a026d288fd84..f859dafb59119735b7895aa5db7a467b3a21d9c7 100644
--- a/services/init/init_config.c
+++ b/services/init/init_config.c
@@ -103,8 +103,7 @@ void ReadConfig(void)
         ReadFileInDir(OTHER_CHARGE_PATH, ".cfg", ParseInitCfg, NULL);
     } else if (InUpdaterMode() == 0) {
         ParseInitCfg(INIT_CONFIGURATION_FILE, NULL);
-        ReadFileInDir(OTHER_CFG_PATH, ".cfg", ParseInitCfg, NULL);
-        ReadFileInDir("/vendor/etc/init", ".cfg", ParseInitCfg, NULL);
+        ParseInitCfgByPriority();
     } else {
         ReadFileInDir("/etc", ".cfg", ParseInitCfg, NULL);
     }
diff --git a/services/init/lite/init.c b/services/init/lite/init.c
index 2719496b93476d237e8f33815bdb0b132cf30796..cc285a01099a363e769b3ff588c52e23980bb8fb 100644
--- a/services/init/lite/init.c
+++ b/services/init/lite/init.c
@@ -50,6 +50,12 @@ void SystemPrepare(void)
 {
 }
 
+void ParseInitCfgByPriority(void)
+{
+    ReadFileInDir(OTHER_CFG_PATH, ".cfg", ParseInitCfg, NULL);
+    ReadFileInDir("/vendor/etc/init", ".cfg", ParseInitCfg, NULL);
+}
+
 void SystemConfig(void)
 {
     InitServiceSpace();
diff --git a/services/init/standard/init.c b/services/init/standard/init.c
index 58b7111ae11d6cbea49e9184ba3db566699dbcec..3f7772b9687f28048cd33ce4c95ebba9e27664f0 100755
--- a/services/init/standard/init.c
+++ b/services/init/standard/init.c
@@ -370,6 +370,19 @@ INIT_STATIC void TriggerServices(int startMode)
     }
 }
 
+void ParseInitCfgByPriority(void)
+{
+    CfgFiles *files = GetCfgFiles("etc/init");
+    for (int i = 0; files && i < MAX_CFG_POLICY_DIRS_CNT; i++) {
+        if (files->paths[i]) {
+            if (ReadFileInDir(files->paths[i], ".cfg", ParseInitCfg, NULL) < 0) {
+                break;
+            }
+        }
+    }
+    FreeCfgFiles(files);
+}
+
 void SystemConfig(void)
 {
     INIT_TIMING_STAT timingStat;
diff --git a/services/init/standard/init_signal_handler.c b/services/init/standard/init_signal_handler.c
index a71f638ff026affca2c50f53a0180d4b11d721c0..3e8fe9bcca56a647689ba69f3ccb9f68c53408c8 100644
--- a/services/init/standard/init_signal_handler.c
+++ b/services/init/standard/init_signal_handler.c
@@ -39,12 +39,14 @@ INIT_STATIC void ProcessSignal(const struct signalfd_siginfo *siginfo)
                 Service* service = GetServiceByPid(sigPID);
                 // check child process exit status
                 if (WIFSIGNALED(procStat)) {
-                    INIT_LOGE("Child process %s(pid %d) exit with code : %d",
+                    INIT_LOGE("Child process %s(pid %d) exit with signal : %d",
                         service == NULL ? "Unknown" : service->name, sigPID, WTERMSIG(procStat));
-                }
-                if (WIFEXITED(procStat)) {
+                } else if (WIFEXITED(procStat)) {
                     INIT_LOGE("Child process %s(pid %d) exit with code : %d",
                         service == NULL ? "Unknown" : service->name, sigPID, WEXITSTATUS(procStat));
+                } else {
+                    INIT_LOGE("Child process %s(pid %d) exit with invalid status : %d",
+                        service == NULL ? "Unknown" : service->name, sigPID, procStat);
                 }
                 CmdServiceProcessDelClient(sigPID);
                 INIT_LOGI("SigHandler, SIGCHLD received, Service:%s pid:%d uid:%d status:%d.",