diff --git a/apps/admin/model/content/ContentModel.php b/apps/admin/model/content/ContentModel.php
index debd538..2f31e27 100644
--- a/apps/admin/model/content/ContentModel.php
+++ b/apps/admin/model/content/ContentModel.php
@@ -16,8 +16,8 @@ class ContentModel extends Model
 
     protected $scodes = array();
 
-    public static $TagDefault = "智慧养殖设备,智慧畜牧设备,养殖穿戴设备,养殖设备厂家,养殖设备生产";
-    public static $KeywordsDefault = "智慧养殖设备,智慧畜牧设备,养殖穿戴设备,养殖设备厂家,养殖设备生产";
+    public static $TagDefault = "分子育种,育种改良,畜牧基因监测,冻精分选,基因育种";
+    public static $KeywordsDefault = "分子育种,育种改良,畜牧基因监测,冻精分选,基因育种";
 
     // 获取文章列表
     public function getList($mcode, $where = array())