diff --git a/docker/apphub/Dockerfile b/docker/apphub/Dockerfile
index 714b61bd..e5b9f1c7 100644
--- a/docker/apphub/Dockerfile
+++ b/docker/apphub/Dockerfile
@@ -1,4 +1,4 @@
-# modify time: 2023102712, you can modify here to trigger Docker Build action
+# modify time: 202310271640, you can modify here to trigger Docker Build action
 
 FROM python:3.10-bullseye AS buildstage
 LABEL maintainer="Websoft9<help@websoft9.com>"
diff --git a/docker/apphub/script/migration.sh b/docker/apphub/script/migration.sh
index dec0fbb7..8caa4b54 100644
--- a/docker/apphub/script/migration.sh
+++ b/docker/apphub/script/migration.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 echo "start to migrate config.ini"
 
 migrate_ini() {
@@ -8,7 +6,7 @@ migrate_ini() {
 local target_ini="$1"
 local template_ini="$2"
 
-    /usr/local/bin/python3 - <<EOF
+/usr/local/bin/python3 - <<EOF
 import configparser
 import os
 import sys
@@ -17,14 +15,8 @@ import sys
 target_parser = configparser.ConfigParser()
 template_parser = configparser.ConfigParser()
 
-# Check if the files exist and are not empty
-if not os.path.isfile(target_ini) or os.stat(target_ini).st_size == 0:
-    print(f"Error: {target_ini} does not exist or is empty.")
-    sys.exit(1)
-
-if not os.path.isfile(template_ini) or os.stat(template_ini).st_size == 0:
-    print(f"Error: {template_ini} does not exist or is empty.")
-    sys.exit(1)
+target_ini = os.environ['TARGET_INI']
+template_ini = os.environ['TEMPLATE_INI']
 
 try:
     target_parser.read(target_ini)
@@ -33,25 +25,22 @@ except configparser.MissingSectionHeaderError:
     print("Error: The provided files are not valid INI files.")
     sys.exit(1)
 
-# Traverse each section and property in template_ini
-for section in template_parser.sections():
-    if not target_parser.has_section(section):
-        # If the section does not exist in target_ini, add the whole section from template_ini
-        target_parser.add_section(section)
-        for key, value in template_parser.items(section):
-            target_parser.set(section, key, value)
-    else:
-        # If the section exists in target_ini, only add the keys that don't exist in target_ini
-        for key, value in template_parser.items(section):
-            if not target_parser.has_option(section, key):
-                target_parser.set(section, key, value)
+# use target_parser to override template_parser
+for section in target_parser.sections():
+    if template_parser.has_section(section):
+        for key, value in target_parser.items(section):
+            if template_parser.has_option(section, key):
+                template_parser.set(section, key, value)
 
 with open(target_ini, 'w') as f:
     template_parser.write(f)
 EOF
 }
 
-migrate_ini "/websoft9/apphub/src/config/config.ini" "/websoft9/config/config.ini"
+export TARGET_INI="/websoft9/apphub/src/config/config.ini"
+export TEMPLATE_INI="/websoft9/config/config.ini"
+
+migrate_ini "$TARGET_INI" "$TEMPLATE_INI"
 
 if [ $? -eq 0 ]; then
     echo "Success to update config.ini"