diff --git a/backend/app/service/app.go b/backend/app/service/app.go
index dd2153667..06a0321d9 100644
--- a/backend/app/service/app.go
+++ b/backend/app/service/app.go
@@ -3,7 +3,6 @@ package service
 import (
 	"encoding/base64"
 	"encoding/json"
-	"fmt"
 	"os"
 	"path"
 	"strings"
@@ -132,11 +131,11 @@ func (a AppService) Install(name string, appDetailId uint, params map[string]int
 
 	httpPort, err := checkPort("PANEL_APP_PORT_HTTP", params)
 	if err != nil {
-		return nil, fmt.Errorf("%d port is in used", httpPort)
+		return nil, err
 	}
 	httpsPort, err := checkPort("PANEL_APP_PORT_HTTPS", params)
 	if err != nil {
-		return nil, fmt.Errorf("%d port is in used", httpsPort)
+		return nil, err
 	}
 
 	appDetail, err := appDetailRepo.GetFirst(commonRepo.WithByID(appDetailId))
diff --git a/backend/app/service/app_utils.go b/backend/app/service/app_utils.go
index a13a28e6e..01216bffe 100644
--- a/backend/app/service/app_utils.go
+++ b/backend/app/service/app_utils.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/1Panel-dev/1Panel/backend/buserr"
 	"io/ioutil"
 	"math"
 	"net/http"
@@ -88,7 +89,7 @@ func checkPort(key string, params map[string]interface{}) (int, error) {
 	if ok {
 		portN := int(math.Ceil(port.(float64)))
 		if common.ScanPort(portN) {
-			return portN, errors.New("port is in used")
+			return portN, buserr.New(constant.ErrPortInUsed, portN, nil)
 		} else {
 			return portN, nil
 		}
diff --git a/backend/buserr/errors.go b/backend/buserr/errors.go
new file mode 100644
index 000000000..c06f068a7
--- /dev/null
+++ b/backend/buserr/errors.go
@@ -0,0 +1,32 @@
+package buserr
+
+import (
+	"github.com/1Panel-dev/1Panel/backend/i18n"
+	"github.com/pkg/errors"
+)
+
+type BusinessError struct {
+	Msg    string
+	Detail interface{}
+	Err    error
+}
+
+func (e BusinessError) Error() string {
+
+	content := i18n.GetErrMsg(e.Msg, map[string]interface{}{"detail": e.Detail})
+	if content == "" {
+		if e.Err != nil {
+			return e.Err.Error()
+		}
+		return errors.New(e.Msg).Error()
+	}
+	return content
+}
+
+func New(Key string, detail interface{}, err error) BusinessError {
+	return BusinessError{
+		Msg:    Key,
+		Detail: detail,
+		Err:    err,
+	}
+}
diff --git a/backend/constant/errs.go b/backend/constant/errs.go
index 42cbd4582..29c07ab57 100644
--- a/backend/constant/errs.go
+++ b/backend/constant/errs.go
@@ -41,3 +41,8 @@ var (
 	ErrTypePasswordExpired = "ErrPasswordExpired"
 	ErrTypeNotSafety       = "ErrNotSafety"
 )
+
+// app
+var (
+	ErrPortInUsed = "ErrPortInUsed"
+)
diff --git a/backend/i18n/i18n.go b/backend/i18n/i18n.go
index 78bdf3b08..261a2e1fb 100644
--- a/backend/i18n/i18n.go
+++ b/backend/i18n/i18n.go
@@ -11,15 +11,6 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
-func GetMsg(msg string) string {
-	content := ginI18n.MustGetMessage(msg)
-	if content == "" {
-		return msg
-	} else {
-		return content
-	}
-}
-
 func GetMsgWithMap(msg string, maps map[string]interface{}) string {
 	content := ""
 	if maps == nil {
@@ -40,6 +31,21 @@ func GetMsgWithMap(msg string, maps map[string]interface{}) string {
 	}
 }
 
+func GetErrMsg(msg string, maps map[string]interface{}) string {
+	content := ""
+	if maps == nil {
+		content = ginI18n.MustGetMessage(&i18n.LocalizeConfig{
+			MessageID: msg,
+		})
+	} else {
+		content = ginI18n.MustGetMessage(&i18n.LocalizeConfig{
+			MessageID:    msg,
+			TemplateData: maps,
+		})
+	}
+	return content
+}
+
 //go:embed lang/*
 var fs embed.FS
 
diff --git a/backend/i18n/lang/en.yaml b/backend/i18n/lang/en.yaml
index c680dcab6..c88d2b11e 100644
--- a/backend/i18n/lang/en.yaml
+++ b/backend/i18n/lang/en.yaml
@@ -11,4 +11,8 @@ ErrStructTransform: "Type conversion failure: {{ .detail }}"
 ErrNotLogin: "User is not Login: {{ .detail }}"
 ErrNotSafety: "The login status of the current user is unsafe: {{ .detail }}"
 ErrPasswordExpired: "The current password has expired: {{ .detail }}"
-ErrNotSupportType: "The system does not support the current type: {{ .detail }}"
\ No newline at end of file
+ErrNotSupportType: "The system does not support the current type: {{ .detail }}"
+
+
+#app
+ErrPortInUsed: "{{ .detail }} 端口已被占用"
\ No newline at end of file
diff --git a/backend/i18n/lang/zh.yaml b/backend/i18n/lang/zh.yaml
index 515975dc8..802c8f67e 100644
--- a/backend/i18n/lang/zh.yaml
+++ b/backend/i18n/lang/zh.yaml
@@ -11,4 +11,8 @@ ErrStructTransform: "类型转换失败: {{ .detail }}"
 ErrNotLogin: "用户未登录: {{ .detail }}"
 ErrNotSafety: "当前用户登录状态不安全: {{ .detail }}"
 ErrPasswordExpired: "当前密码已过期: {{ .detail }}"
-ErrNotSupportType: "系统暂不支持当前类型: {{ .detail }}"
\ No newline at end of file
+ErrNotSupportType: "系统暂不支持当前类型: {{ .detail }}"
+
+
+#app
+ErrPortInUsed: "{{ .detail }} 已被占用！"
diff --git a/frontend/src/views/host/file-management/index.vue b/frontend/src/views/host/file-management/index.vue
index 0ca6a9e50..c93eadebb 100644
--- a/frontend/src/views/host/file-management/index.vue
+++ b/frontend/src/views/host/file-management/index.vue
@@ -115,7 +115,7 @@
                         :label="$t('file.updateTime')"
                         prop="modTime"
                         :formatter="dateFromat"
-                        min-width="100"
+                        min-width="150"
                         show-overflow-tooltip
                     ></el-table-column>