diff --git a/cmd/answer/command.go b/cmd/answer/command.go
index cb80fe47..b5d83f9f 100644
--- a/cmd/answer/command.go
+++ b/cmd/answer/command.go
@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"os"
-	"path/filepath"
 
 	"github.com/answerdev/answer/internal/base/conf"
 	"github.com/answerdev/answer/internal/cli"
@@ -13,8 +12,6 @@ import (
 )
 
 var (
-	// configFilePath is the config file path
-	configFilePath string
 	// dataDirPath save all answer application data in this directory. like config file, upload file...
 	dataDirPath string
 	// dumpDataPath dump data path
@@ -24,9 +21,7 @@ var (
 func init() {
 	rootCmd.Version = fmt.Sprintf("%s\nrevision: %s\nbuild time: %s", Version, Revision, Time)
 
-	initCmd.Flags().StringVarP(&dataDirPath, "data-path", "C", "/data/", "data path, eg: -C ./data/")
-
-	rootCmd.PersistentFlags().StringVarP(&configFilePath, "config", "c", "", "config path, eg: -c config.yaml")
+	rootCmd.PersistentFlags().StringVarP(&dataDirPath, "data-path", "C", "/data/", "data path, eg: -C ./data/")
 
 	dumpCmd.Flags().StringVarP(&dumpDataPath, "path", "p", "./", "dump data path, eg: -p ./dump/data/")
 
@@ -52,6 +47,8 @@ To run answer, use:
 		Short: "Run the application",
 		Long:  `Run the application`,
 		Run: func(_ *cobra.Command, _ []string) {
+			cli.FormatAllPath(dataDirPath)
+			fmt.Println("config file path: ", cli.GetConfigFilePath())
 			fmt.Println("Answer is string..........................")
 			runApp()
 		},
@@ -65,15 +62,11 @@ To run answer, use:
 		Run: func(_ *cobra.Command, _ []string) {
 			// check config file and database. if config file exists and database is already created, init done
 			cli.InstallAllInitialEnvironment(dataDirPath)
-			// set default config file path
-			if len(configFilePath) == 0 {
-				configFilePath = filepath.Join(cli.ConfigFilePath, cli.DefaultConfigFileName)
-			}
 
-			configFileExist := cli.CheckConfigFile(configFilePath)
+			configFileExist := cli.CheckConfigFile(cli.GetConfigFilePath())
 			if configFileExist {
 				fmt.Println("config file exists, try to read the config...")
-				c, err := conf.ReadConfig(configFilePath)
+				c, err := conf.ReadConfig(cli.GetConfigFilePath())
 				if err != nil {
 					fmt.Println("read config failed: ", err.Error())
 					return
@@ -87,7 +80,7 @@ To run answer, use:
 			}
 
 			// start installation server to install
-			install.Run(configFilePath)
+			install.Run(cli.GetConfigFilePath())
 		},
 	}
 
@@ -97,7 +90,8 @@ To run answer, use:
 		Short: "upgrade Answer version",
 		Long:  `upgrade Answer version`,
 		Run: func(_ *cobra.Command, _ []string) {
-			c, err := conf.ReadConfig(configFilePath)
+			cli.FormatAllPath(dataDirPath)
+			c, err := conf.ReadConfig(cli.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
@@ -117,7 +111,8 @@ To run answer, use:
 		Long:  `back up data`,
 		Run: func(_ *cobra.Command, _ []string) {
 			fmt.Println("Answer is backing up data")
-			c, err := conf.ReadConfig(configFilePath)
+			cli.FormatAllPath(dataDirPath)
+			c, err := conf.ReadConfig(cli.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
@@ -137,8 +132,9 @@ To run answer, use:
 		Short: "checking the required environment",
 		Long:  `Check if the current environment meets the startup requirements`,
 		Run: func(_ *cobra.Command, _ []string) {
+			cli.FormatAllPath(dataDirPath)
 			fmt.Println("Start checking the required environment...")
-			if cli.CheckConfigFile(configFilePath) {
+			if cli.CheckConfigFile(cli.GetConfigFilePath()) {
 				fmt.Println("config file exists [✔]")
 			} else {
 				fmt.Println("config file not exists [x]")
@@ -150,7 +146,7 @@ To run answer, use:
 				fmt.Println("upload directory not exists [x]")
 			}
 
-			c, err := conf.ReadConfig(configFilePath)
+			c, err := conf.ReadConfig(cli.GetConfigFilePath())
 			if err != nil {
 				fmt.Println("read config failed: ", err.Error())
 				return
diff --git a/cmd/answer/main.go b/cmd/answer/main.go
index 0f1c7d94..37daf478 100644
--- a/cmd/answer/main.go
+++ b/cmd/answer/main.go
@@ -4,6 +4,7 @@ import (
 	"os"
 
 	"github.com/answerdev/answer/internal/base/conf"
+	"github.com/answerdev/answer/internal/cli"
 	"github.com/gin-gonic/gin"
 	"github.com/segmentfault/pacman"
 	"github.com/segmentfault/pacman/contrib/log/zap"
@@ -38,7 +39,7 @@ func runApp() {
 	log.SetLogger(zap.NewLogger(
 		log.ParseLevel(logLevel), zap.WithName("answer"), zap.WithPath(logPath), zap.WithCallerFullPath()))
 
-	c, err := conf.ReadConfig(configFilePath)
+	c, err := conf.ReadConfig(cli.GetConfigFilePath())
 	if err != nil {
 		panic(err)
 	}
diff --git a/internal/base/conf/conf.go b/internal/base/conf/conf.go
index 61e4f122..18a841d9 100644
--- a/internal/base/conf/conf.go
+++ b/internal/base/conf/conf.go
@@ -39,7 +39,7 @@ type Data struct {
 // ReadConfig read config
 func ReadConfig(configFilePath string) (c *AllConfig, err error) {
 	if len(configFilePath) == 0 {
-		configFilePath = filepath.Join(cli.ConfigFilePath, cli.DefaultConfigFileName)
+		configFilePath = filepath.Join(cli.ConfigFileDir, cli.DefaultConfigFileName)
 	}
 	c = &AllConfig{}
 	config, err := viper.NewWithPath(configFilePath)
diff --git a/internal/cli/install.go b/internal/cli/install.go
index ae56b1d1..3746118d 100644
--- a/internal/cli/install.go
+++ b/internal/cli/install.go
@@ -16,19 +16,27 @@ const (
 )
 
 var (
-	ConfigFilePath = "/conf/"
+	ConfigFileDir  = "/conf/"
 	UploadFilePath = "/upfiles/"
 	I18nPath       = "/i18n/"
-	CachePath      = "/cache/"
+	CacheDir       = "/cache/"
 )
 
+// GetConfigFilePath get config file path
+func GetConfigFilePath() string {
+	return filepath.Join(ConfigFileDir, DefaultConfigFileName)
+}
+
+func FormatAllPath(dataDirPath string) {
+	ConfigFileDir = filepath.Join(dataDirPath, ConfigFileDir)
+	UploadFilePath = filepath.Join(dataDirPath, UploadFilePath)
+	I18nPath = filepath.Join(dataDirPath, I18nPath)
+	CacheDir = filepath.Join(dataDirPath, CacheDir)
+}
+
 // InstallAllInitialEnvironment install all initial environment
 func InstallAllInitialEnvironment(dataDirPath string) {
-	ConfigFilePath = filepath.Join(dataDirPath, ConfigFilePath)
-	UploadFilePath = filepath.Join(dataDirPath, UploadFilePath)
-	I18nPath = filepath.Join(dataDirPath, I18nPath)
-	CachePath = filepath.Join(dataDirPath, CachePath)
-
+	FormatAllPath(dataDirPath)
 	installUploadDir()
 	installI18nBundle()
 	fmt.Println("install all initial environment done")
@@ -36,7 +44,7 @@ func InstallAllInitialEnvironment(dataDirPath string) {
 
 func InstallConfigFile(configFilePath string) error {
 	if len(configFilePath) == 0 {
-		configFilePath = filepath.Join(ConfigFilePath, DefaultConfigFileName)
+		configFilePath = filepath.Join(ConfigFileDir, DefaultConfigFileName)
 	}
 	fmt.Println("[config-file] try to create at ", configFilePath)
 
@@ -46,7 +54,7 @@ func InstallConfigFile(configFilePath string) error {
 		return nil
 	}
 
-	if err := dir.CreateDirIfNotExist(ConfigFilePath); err != nil {
+	if err := dir.CreateDirIfNotExist(ConfigFileDir); err != nil {
 		fmt.Printf("[config-file] create directory fail %s\n", err.Error())
 		return fmt.Errorf("create directory fail %s", err.Error())
 	}
diff --git a/internal/install/install_controller.go b/internal/install/install_controller.go
index 854147f9..c732f562 100644
--- a/internal/install/install_controller.go
+++ b/internal/install/install_controller.go
@@ -117,7 +117,7 @@ func InitEnvironment(ctx *gin.Context) {
 	}
 	c.Data.Database.Driver = req.DbType
 	c.Data.Database.Connection = req.GetConnection()
-	c.Data.Cache.FilePath = filepath.Join(cli.CachePath, cli.DefaultCacheFileName)
+	c.Data.Cache.FilePath = filepath.Join(cli.CacheDir, cli.DefaultCacheFileName)
 	c.I18n.BundleDir = cli.I18nPath
 	c.ServiceConfig.UploadPath = cli.UploadFilePath
 
diff --git a/script/entrypoint.sh b/script/entrypoint.sh
index 9c09ec3c..41ce1c7a 100755
--- a/script/entrypoint.sh
+++ b/script/entrypoint.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 /usr/bin/answer init
 /usr/bin/answer upgrade
-/usr/bin/answer run -c /data/conf/config.yaml
+/usr/bin/answer run -C /data/