ui: 优化系统设置页面

packages/ui-default/templates/components/form.html

@@ -183,7 +183,7 @@
 {% endmacro %}
 
 {% macro form_textarea(args) %}
-{{ form_begin({columns:8}|assign(args)) }}
+{{ form_begin({columns:10}|assign(args)) }}
 {{ textarea(args) }}
 {{ form_end(args) }}
 {% endmacro %}

packages/ui-default/templates/partials/setting.html

@@ -52,7 +52,8 @@
           name:setting.key,
           value:'' if secret else (current[setting.key]|default(setting.value)),
           disabled:setting.disabled,
-          placeholder:_('(Not changed)') if secret else ''
+          placeholder:_('(Not changed)') if secret else '',
+          extra_attr: 'data-yaml' if setting.subType == 'yaml' else ''
         }) }}
   {% elif setting.type == 'markdown' %}
     {{ form.form_textarea({