diff --git a/src/system/typelink/typeunit.class.admin.php b/src/system/typelink/typeunit.class.admin.php
index 2ab288e6..7763ca58 100755
--- a/src/system/typelink/typeunit.class.admin.php
+++ b/src/system/typelink/typeunit.class.admin.php
@@ -176,7 +176,7 @@ tpl;
             echo "<div id='suns".$id."'>";
             $lastid = GetCookie('lastCid');
             if ($channel == $id || $lastid == $id || isset($GLOBALS['exallct']) || $cfg_admin_channel == 'array') {
-                $this->LogicListAllSunType($id, "─");
+                $this->LogicListAllSunType($id, "");
             }
             echo "</div>";
             $i++;
@@ -221,7 +221,7 @@ tpl;
 echo <<<tpl
 <div class='d-flex justify-content-between mb-3'>
     <div class='left'>
-        <span>└{$step}</span>
+        <span>└─{$step}</span>
         <span class='btn btn-light btn-sm'><i id='icon{$id}' onclick="LoadSuns('suns{$id}',{$id});" class='fa fa-plus-square'></i></span>
         <span class='btn btn-success btn-sm'>列表</span>
         {$nss}
@@ -245,7 +245,7 @@ tpl;
 echo <<<tpl
 <div class='d-flex justify-content-between mb-3'>
     <div class='left'>
-         <span>└{$step}</span>
+         <span>└─{$step}</span>
         <span class='btn btn-light btn-sm'><i id='icon{$id}' onclick="LoadSuns('suns{$id}',{$id});" class='fa fa-plus-square'></i></span>
         <span class='btn btn-warning btn-sm'>封面</span>
         {$nss}
@@ -268,7 +268,7 @@ tpl;
 echo <<<tpl
 <div class='d-flex justify-content-between mb-3'>
     <div class='left'>
-         <span>└{$step}</span>
+         <span>└─{$step}</span>
         <span class='btn btn-light btn-sm'><i id='icon{$id}' onclick="LoadSuns('suns{$id}',{$id});" class='fa fa-plus-square'></i></span>
         <span class='btn btn-primary btn-sm'>外部</span>
         {$nss}