diff --git a/lang/cht/lang_staffpanel.php b/lang/cht/lang_staffpanel.php
index 36379b4a..39541384 100644
--- a/lang/cht/lang_staffpanel.php
+++ b/lang/cht/lang_staffpanel.php
@@ -73,6 +73,7 @@ $lang_staffpanel = [
     'Manage custom fields' => '管理自定義的字段',
     'Search user' => '搜索用戶',
     'Confirm user' => '確認用戶',
+    'Confirm user to complete registration' => '確認用戶以完成注冊',
     'Add Attendance card' => '增加補簽卡',
     'Add Attendance card to certain classes' => '為特定等級用戶增加補簽卡',
     'Add Bonus/Attend card/Invite/upload' => '增加魔力/補簽卡/邀請/上傳量',
diff --git a/public/announce.php b/public/announce.php
index d248d9dc..4a88aa30 100644
--- a/public/announce.php
+++ b/public/announce.php
@@ -193,6 +193,13 @@ if ($torrent['approval_status'] != \App\Models\Torrent::APPROVAL_STATUS_ALLOW &&
     }
 }
 
+if ($left > $torrent['size']) {
+    //disable download
+    (new \App\Repositories\UserRepository())->updateDownloadPrivileges(null, $userid, 'no', 'fake_announce');
+    do_log(sprintf("fake announce, user: %s, torrent: %s, announce left: %s > size: %s", $userid, $torrentid, $left, $torrent['size']), 'warn');
+    warn("fake announce");
+}
+
 // select peers info from peers table for this torrent
 
 $numpeers = $torrent["seeders"]+$torrent["leechers"];
diff --git a/resources/lang/en/message.php b/resources/lang/en/message.php
index 19092603..320ad9ff 100644
--- a/resources/lang/en/message.php
+++ b/resources/lang/en/message.php
@@ -23,6 +23,10 @@ return [
         'subject' => 'Download permission canceled',
         'body' => 'Your download permission has been cancelled due to announce to paid torrent too many times, please make sure you have enough bonus.' ,
     ],
+    'download_disable_fake_announce' => [
+        'subject' => 'Download permission canceled',
+        'body' => 'Your download permission has been cancelled due to announce fake data.',
+    ],
     'download_enable' => [
         'subject' => 'Download permission restored',
         'body' => 'Your download privileges restored, you can now download torrents. By: :operator',
diff --git a/resources/lang/zh_CN/message.php b/resources/lang/zh_CN/message.php
index b2c19bea..94aab8d3 100644
--- a/resources/lang/zh_CN/message.php
+++ b/resources/lang/zh_CN/message.php
@@ -23,6 +23,10 @@ return [
         'subject' => '下载权限取消',
         'body' => '你因向付费种子汇报失败次数过多下载权限被取消，请确保你有足够的魔力。',
     ],
+    'download_disable_fake_announce' => [
+        'subject' => '下载权限取消',
+        'body' => '你因虚假汇报下载权限被取消。',
+    ],
     'download_enable' => [
         'subject' => '下载权限恢复',
         'body' => '你的下载权限恢复，你现在可以下载种子。By: :operator',
diff --git a/resources/lang/zh_TW/message.php b/resources/lang/zh_TW/message.php
index 044e91af..44fb4a14 100644
--- a/resources/lang/zh_TW/message.php
+++ b/resources/lang/zh_TW/message.php
@@ -22,6 +22,10 @@ return [
         'subject' => '下载权限取消',
         'body' => '你因向付費種子匯報失敗次數過多下載權限被取消，請確保你有足夠的魔力。',
     ],
+    'download_disable_fake_announce' => [
+        'subject' => '下载权限取消',
+        'body' => '你因虛假匯報下載權限被取消。',
+    ],
     'download_enable' => [
         'subject' => '下載權限恢復',
         'body' => '你的下載權限恢復，你現在可以下載種子。By: :operator',