diff --git a/README.md b/README.md
index 37bbf24..1f5f079 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ TODO
 
 ## 安装运行
 
-安装skepo
+安装skepo.
 ```
 yum install skopeo --nobest
 ```
diff --git a/scripts/sync-to-jp.py b/scripts/sync-to-jp.py
index 561e38b..65d8282 100644
--- a/scripts/sync-to-jp.py
+++ b/scripts/sync-to-jp.py
@@ -28,8 +28,8 @@ REGISTRY_PASSWORD = os.environ["REGISTRY_PASSWORD"]
 DELTA_MODE = os.environ.get("DELTA_MODE") 
 DRY_RUN = os.environ.get("DRY_RUN")
 
-# SKEPO_CMD = "docker run --rm quay.io/containers/skopeo:latest"
-SKEPO_CMD = "skopeo" # RUN without docker
+SKOPEO_CMD = "docker run --rm quay.io/containers/skopeo:latest"
+# SKOPEO_CMD = "skopeo" # RUN without docker
 
 def __run_cmd(cmd):
     print(cmd)
@@ -50,7 +50,7 @@ def __dest_img(src_img):
 def skepo_full_sync(src_img):
     dest_img = __dest_img(src_img)
     dest_img = "/".join(dest_img.split("/")[:-1])
-    cmd = SKEPO_CMD + " sync --src docker --dest docker --dest-tls-verify=false --dest-creds root:%s -f oci %s %s" %(REGISTRY_PASSWORD,src_img,dest_img)
+    cmd = SKOPEO_CMD + " sync --src docker --dest docker --dest-tls-verify=false --dest-creds root:%s -f oci %s %s" %(REGISTRY_PASSWORD,src_img,dest_img)
     __run_cmd(cmd)
 
 def __parse_tag(output):
@@ -66,17 +66,17 @@ def skepo_delta_sync(src_img):
     result = subprocess.run(cmd, shell=True,stdout=subprocess.PIPE)
     src_tags = __parse_tag(result.stdout)
     cmd = "skopeo list-tags  --creds root:%s  --tls-verify=false docker://%s" %(REGISTRY_PASSWORD,dest_img)
-    print(cmd)
+    # print(cmd)
     result = subprocess.run(cmd, shell=True,stdout=subprocess.PIPE)
     dest_tags = __parse_tag(result.stdout)
     need_to_sync = set(src_tags) - set(dest_tags)
 
-    print(src_img)
-    print("src %s, dest %s " % (len(src_tags),len(dest_tags)))
-    print(need_to_sync)
+    # print(src_img)
+    print("sync %s, src tag %s, dest tag %s " % (src_img,len(src_tags),len(dest_tags)))
+    # print(need_to_sync)
     if len(need_to_sync) == 0:
         if 'latest' in src_tags:
-            cmd = "skopeo copy --dest-creds root:%s  --dest-tls-verify=false -f oci docker://%s:latest docker://%s:latest" %(REGISTRY_PASSWORD,src_img,dest_img)
+            cmd = SKOPEO_CMD + " copy --dest-creds root:%s  --dest-tls-verify=false -f oci docker://%s:latest docker://%s:latest" %(REGISTRY_PASSWORD,src_img,dest_img)
             __run_cmd(cmd)
     else:
         skepo_full_sync(src_img)