diff --git a/module/action/lang/en.php b/module/action/lang/en.php
index ee5f9834e2..9d06fc96c5 100755
--- a/module/action/lang/en.php
+++ b/module/action/lang/en.php
@@ -323,9 +323,6 @@ $lang->action->desc->unlinkbug   = '$date, <strong>$actor</strong> remove bugs <
 $lang->action->desc->saveddraft  = '$date, <strong>$actor</strong> save draft <strong>$extra</strong>.' . "\n";
 $lang->action->desc->releaseddoc = '$date, <strong>$actor</strong> released <strong>$extra</strong>.' . "\n";
 
-/* Describe the operation records of document conversion.。*/
-$lang->action->desc->convertdoc = '$date, <strong>$actor</strong> complete document conversion <strong>$extra</strong>.' . "\n";
-
 /* This parameter describes historical operations that are performed when a document is collected or uncollected. */
 $lang->action->desc->collected   = '$date, <strong>$actor</strong> collected <strong>$extra</strong>.' . "\n";
 $lang->action->desc->uncollected = '$date, <strong>$actor</strong> uncollected <strong>$extra</strong>.' . "\n";
@@ -553,7 +550,6 @@ $lang->action->label->editsnapshot            = 'edit snapshot';
 $lang->action->label->deletesnapshot          = 'deleted snapshot';
 $lang->action->label->saveddraft              = 'save draft';
 $lang->action->label->releaseddoc             = 'released';
-$lang->action->label->convertdoc              = 'Convert doc';
 $lang->action->label->collected               = 'collected';
 $lang->action->label->uncollected             = 'uncollected';
 $lang->action->label->online                  = 'online';
diff --git a/module/action/lang/zh-cn.php b/module/action/lang/zh-cn.php
index 9a1a616849..5c4a2ec69e 100755
--- a/module/action/lang/zh-cn.php
+++ b/module/action/lang/zh-cn.php
@@ -323,9 +323,6 @@ $lang->action->desc->unlinkbug   = '$date, 由 <strong>$actor</strong> 从计划
 $lang->action->desc->saveddraft  = '$date, 由 <strong>$actor</strong> 存为草稿 <strong>$extra</strong>。' . "\n";
 $lang->action->desc->releaseddoc = '$date, 由 <strong>$actor</strong> 发布 <strong>$extra</strong>。' . "\n";
 
-/* 用来描述文档转换的操作记录。*/
-$lang->action->desc->convertdoc = '$date, 由 <strong>$actor</strong> 完成文档转换 <strong>$extra</strong>。' . "\n";
-
 /* 用来描述文档收藏或取消收藏时的历史操作记录。*/
 $lang->action->desc->collected   = '$date, 由 <strong>$actor</strong> 收藏 <strong>$extra</strong>。' . "\n";
 $lang->action->desc->uncollected = '$date, 由 <strong>$actor</strong> 取消收藏 <strong>$extra</strong>。' . "\n";
@@ -553,7 +550,6 @@ $lang->action->label->editsnapshot            = '编辑了快照';
 $lang->action->label->deletesnapshot          = '编辑了快照';
 $lang->action->label->saveddraft              = '存为草稿';
 $lang->action->label->releaseddoc             = '发布了';
-$lang->action->label->convertdoc              = '转为新文档';
 $lang->action->label->collected               = '收藏了';
 $lang->action->label->uncollected             = '取消收藏了';
 $lang->action->label->online                  = '上架了';