diff --git a/app/hdl/comm/hdl_comm.go b/app/hdl/comm/hdl_comm.go
index 346d4a8..1589179 100644
--- a/app/hdl/comm/hdl_comm.go
+++ b/app/hdl/comm/hdl_comm.go
@@ -227,13 +227,13 @@ func GetSTSVoucher(c *gin.Context) {
 	for _, cfg := range *sysCfgs {
 		cfgMap[cfg.Key] = cfg.Val
 	}
+	endpoint := cfgMap[enum2.AliyunOssEndpoint]
 
 	redisKey := STSVoucherRedisKey
 	redisValue, err := cache.GetString(redisKey)
 	if err != nil {
 		if err.Error() == "redigo: nil returned" {
 
-			endpoint := cfgMap[enum2.AliyunOssEndpoint]
 			assumeRoleAccessKeyID := cfgMap[enum2.AliyunOssAssumeRoleAccessKeyID]
 			assumeRoleAccessKeySecret := cfgMap[enum2.AliyunOssAssumeRoleAccessKeySecret]
 			assumeRoleARN := cfgMap[enum2.AliyunOssAssumeRoleARN]
@@ -249,7 +249,6 @@ func GetSTSVoucher(c *gin.Context) {
 			}
 
 			roleArn := assumeRoleARN
-			fmt.Println(roleArn)
 			durationSeconds := 3600
 
 			assumeRoleResponse, err := svc.AssumeRole(client, &roleArn, &roleSessionName, int64(durationSeconds))
@@ -287,7 +286,7 @@ func GetSTSVoucher(c *gin.Context) {
 	var credentials sts20150401.AssumeRoleResponseBodyCredentials
 	utils.Unserialize([]byte(redisValue), &credentials)
 	bucket := cfgMap[enum2.AliyunOssBucketName]
-	region := strings.Split(bucket, ".")[0]
+	region := strings.Split(endpoint, ".")[0]
 
 	resp := GetSTSVoucherResp{
 		STSToken: credentials,