去除模板null显示

public/resource/template/user_template_tpl.html

@@ -3,7 +3,11 @@
     [% for(var item in it){ %]
     <tr>
         <td>[%= it[item]['id'] %]</td>
-        <td>[%= it[item]["user_nick"] %]</td>
+        <td>
+            [% if(it[item]["user_nick"] != null) { %]
+                [%= it[item]["user_nick"] %]
+            [% } %]
+        </td>
         <td>[%= it[item]["user_phone"] %]</td>
         <td>[%= it[item]["create_time"] %]</td>
         <td>