diff --git a/enum/sys_cfg.go b/enum/sys_cfg.go
index c113c71..7e6b3e8 100644
--- a/enum/sys_cfg.go
+++ b/enum/sys_cfg.go
@@ -40,31 +40,31 @@ func (gt VideoReward) String() string {
 }
 
 // AliyunOss 阿里云对象存储枚举类
-type AliyunOss int32
+type AliyunOss string
 
 const (
-	AliyunOssEndpoint        = 1
-	AliyunOssBucketName      = 2
-	AliyunOssBucketScheme    = 3
-	AliyunOssAccessKeyID     = 4
-	AliyunOssAccessKeySecret = 5
-	AliyunOssDomain          = 6
+	AliyunOssEndpoint        = "oss_endpoint"
+	AliyunOssBucketName      = "oss_bucket_name"
+	AliyunOssBucketScheme    = "oss_bucket_scheme"
+	AliyunOssAccessKeyID     = "oss_access_key_id"
+	AliyunOssAccessKeySecret = "oss_access_key_secret"
+	AliyunOssDomain          = "oss_domain"
 )
 
 func (gt AliyunOss) String() string {
 	switch gt {
 	case AliyunOssEndpoint:
-		return "oss_endpoint"
+		return "oss地域节点"
 	case AliyunOssBucketName:
-		return "oss_bucket_name"
+		return "oss存储桶名称"
 	case AliyunOssBucketScheme:
-		return "oss_bucket_scheme"
+		return "oss上传方式"
 	case AliyunOssAccessKeyID:
-		return "oss_access_key_id"
+		return "oss访问秘钥id"
 	case AliyunOssAccessKeySecret:
-		return "oss_access_key_secret"
+		return "oss访问秘钥"
 	case AliyunOssDomain:
-		return "oss_domain"
+		return "oss域名"
 
 	default:
 		return "未知"
diff --git a/svc/svc_file_img_format.go b/svc/svc_file_img_format.go
new file mode 100644
index 0000000..89b15cb
--- /dev/null
+++ b/svc/svc_file_img_format.go
@@ -0,0 +1,35 @@
+package svc
+
+import (
+	"code.fnuoos.com/EggPlanet/egg_models.git/src/implement"
+	"code.fnuoos.com/EggPlanet/egg_system_rules.git/enum"
+	"fmt"
+	"github.com/gomodule/redigo/redis"
+	"strings"
+	"xorm.io/xorm"
+)
+
+// ImageBucket is 获取域名
+func ImageBucket(engine *xorm.Engine, conn redis.Conn) (string, string) {
+	sysCfgDb := implement.NewSysCfgDb(engine, conn)
+	res := sysCfgDb.SysCfgFindWithDb(enum.AliyunOssBucketScheme, enum.AliyunOssDomain)
+	return res[enum.AliyunOssBucketScheme], res[enum.AliyunOssDomain]
+}
+
+// ImageFormatWithBucket is 格式化成oss 域名
+func ImageFormatWithBucket(scheme, domain, name string) string {
+	if strings.Contains(name, "http") || name == "" {
+		return name
+	}
+	return fmt.Sprintf("%s://%s/%s", scheme, domain, name)
+}
+
+// ImageFormatWithBucketNew is 格式化成oss 域名
+func ImageFormatWithBucketNew(scheme, domain, name string) string {
+	if strings.Contains(name, "http") {
+		return name
+	}
+
+	name = strings.ReplaceAll(name, "{{host}}", "")
+	return fmt.Sprintf("%s://%s/%s", scheme, domain, name)
+}