diff --git a/docker/deployment/Dockerfile b/docker/deployment/Dockerfile
index f280e637..321003ea 100644
--- a/docker/deployment/Dockerfile
+++ b/docker/deployment/Dockerfile
@@ -1,4 +1,4 @@
-# modify time: 202310191733, you can modify here to trigger Docker Build action
+# modify time: 2023102400933, you can modify here to trigger Docker Build action
 # step1: Build entrypoint execute program init_portainer by golang
 
 FROM golang:latest AS builder
diff --git a/docker/deployment/init_portainer.go b/docker/deployment/init_portainer.go
index d8ae36ea..9584dc44 100644
--- a/docker/deployment/init_portainer.go
+++ b/docker/deployment/init_portainer.go
@@ -12,17 +12,25 @@ import (
 func main() {
 	
 	filePath := "/data/credential"
+	initPath := "/data/init" 
 
 	_, err := os.Stat(filePath)
 	if os.IsNotExist(err) {
-		fmt.Println("credential is not exist, create it.")
-		password := generatePassword(16)
 
-		err := writeToFile(filePath, password)
-		if err != nil {
-			fmt.Println("write file error:", err)
-			return
+		_, err := os.Stat(initPath)
+
+		if os.IsNotExist(err) {
+			fmt.Println("credential is not exist, create it.")
+			password := generatePassword(16)
+			err := writeToFile(filePath, password)
+			if err != nil {
+				fmt.Println("write file error:", err)
+				return
+			}
+		} else {
+			fmt.Println("credential is exist, skip it.")
 		}
+
 		// call portainer
 		cmd := exec.Command("./portainer", "--admin-password-file", filePath)
 		cmd.Stdout = os.Stdout
@@ -32,6 +40,8 @@ func main() {
 		if err != nil {
 			fmt.Println("error running compiled_program:", err)
 			return
+		}else{
+			os.Create(initPath)
 		}
 	}else{
 		fmt.Println("credential is exist, skip it.")
diff --git a/docker/proxy/Dockerfile b/docker/proxy/Dockerfile
index 575dc871..046c2b1e 100644
--- a/docker/proxy/Dockerfile
+++ b/docker/proxy/Dockerfile
@@ -1,4 +1,4 @@
-# modify time: 202310231624, you can modify here to trigger Docker Build action
+# modify time: 202310240910, you can modify here to trigger Docker Build action
 # Dockerfile refer to:https://github.com/NginxProxyManager/nginx-proxy-manager/blob/develop/docker/Dockerfile
 FROM jc21/nginx-proxy-manager:2.10.4
 
diff --git a/docker/proxy/s6/init_user/init_user.sh b/docker/proxy/s6/init_user/init_user.sh
index 4880ab21..d79bba76 100644
--- a/docker/proxy/s6/init_user/init_user.sh
+++ b/docker/proxy/s6/init_user/init_user.sh
@@ -5,6 +5,7 @@ username="help@websoft9.com"
 password=$(openssl rand -base64 16 | tr -d '/+' | cut -c1-16)
 token=""
 cred_path="/data/credential"
+max_attempts=10
 
 echo "Start to change nginxproxymanage users"
 if [ -e "$cred_path" ]; then
@@ -23,7 +24,7 @@ while [ -z "$token" ]; do
 done
 
 echo "Change username(email)"
-while true; do
+for attempt in $(seq 1 $max_attempts); do
     response=$(curl -X PUT -H "Content-Type: application/json" -H "Authorization: Bearer $token" -d '{"email": "'$username'", "nickname": "admin", "is_disabled": false, "roles": ["admin"]}'  http://localhost:81/api/users/1)
     if [ $? -eq 0 ]; then
         echo "Set username successful"
@@ -31,11 +32,15 @@ while true; do
     else
         echo "Set username failed, retrying..."
         sleep 5
+        if [ $attempt -eq $max_attempts ]; then
+            echo "Failed to set username after $max_attempts attempts. Exiting."
+            exit 1
+        fi
     fi
 done
 
 echo "Update password"
-while true; do
+for attempt in $(seq 1 $max_attempts); do
     response=$(curl -X PUT -H "Content-Type: application/json" -H "Authorization: Bearer $token" -d '{"type":"password","current":"changeme","secret":"'$password'"}'  http://localhost:81/api/users/1/auth)
     if [ $? -eq 0 ]; then
         echo "Set password successful"
@@ -46,6 +51,10 @@ while true; do
     else
         echo "Set password failed, retrying..."
         sleep 5
+        if [ $attempt -eq $max_attempts ]; then
+            echo "Failed to set password after $max_attempts attempts. Exiting."
+            exit 1
+        fi
     fi
 done
 
diff --git a/version.json b/version.json
index 2bff9b34..e6396220 100644
--- a/version.json
+++ b/version.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.8.26-rc81",
+  "version": "0.8.26-rc82",
   "plugins": {
     "portainer": "0.0.7",
     "nginx": "0.0.5",