diff --git a/plugins/docker/index.py b/plugins/docker/index.py
index 1650a670f..1556d3fcc 100755
--- a/plugins/docker/index.py
+++ b/plugins/docker/index.py
@@ -209,6 +209,18 @@ def imageList():
     return imageList
 
 
+# 登陆验证
+def dockerLoginCheck(user_name, user_pass, registry):
+    login_test = mw.execShell('docker login -u=%s -p %s %s' %
+                              (user_name, user_pass, registry))
+    ret = 'required$|Error'
+    ret2 = re.findall(ret, login_test[-1])
+    if len(ret2) == 0:
+        return True
+    else:
+        return False
+
+
 def imageListData():
     try:
         ilist = imageList()
diff --git a/plugins/docker/js/docker.js b/plugins/docker/js/docker.js
index 7925bc5f7..d1e7d7890 100755
--- a/plugins/docker/js/docker.js
+++ b/plugins/docker/js/docker.js
@@ -161,7 +161,7 @@ function dockerImageList(){
             list += '<tr>';
             list += '<td>'+rlist[i]['RepoTags']+'</td>';
             list += '<td>'+tag+'</td>';
-            list += '<td>'+rlist[i]['Size']+'</td>';
+            list += '<td>'+toSize(rlist[i]['Size'])+'</td>';
             list += '<td>'+license+'</td>';
             list += '<td>'+desc+'</td>';
             list += '<td>'+'操作'+'</td>';
@@ -222,7 +222,7 @@ function repoList(){
             list += '<tr>';
             list += '<td>'+rlist[i]['RepoTags']+'</td>';
             list += '<td>'+tag+'</td>';
-            list += '<td>'+rlist[i]['Size']+'</td>';
+            list += '<td>'+toSize(rlist[i]['Size'])+'</td>';
             list += '<td>'+license+'</td>';
             list += '<td>'+desc+'</td>';
             list += '<td>'+'操作'+'</td>';