diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index a7b79af01f..84b77b2e70 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -486,6 +486,7 @@ $lang->error->equal           = "『%s』has to be『%s』.";
 $lang->error->int             = array("『%s』should be numbers", "『%s』should be 『%s-%s』.");
 $lang->error->float           = "『%s』should have numbers, or decimals.";
 $lang->error->email           = "『%s』should be valid Email.";
+$lang->error->URL             = "『%s』should be url.";
 $lang->error->date            = "『%s』should be valid date.";
 $lang->error->datetime        = "『%s』should be valid date.";
 $lang->error->code            = "『%s』should be letters or numbers.";
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index d9ff4d055a..bc0ffde5f1 100644
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -486,6 +486,7 @@ $lang->error->equal           = "『%s』必须为『%s』。";
 $lang->error->int             = array("『%s』应当是数字。", "『%s』应当介于『%s-%s』之间。");
 $lang->error->float           = "『%s』应当是数字，可以是小数。";
 $lang->error->email           = "『%s』应当为合法的EMAIL。";
+$lang->error->URL             = "『%s』应当为合法的URL。";
 $lang->error->date            = "『%s』应当为合法的日期。";
 $lang->error->datetime        = "『%s』应当为合法的日期。";
 $lang->error->code            = "『%s』应当为字母或数字的组合。";