🍎 Fixing something on macOS. #1640 表单设计器 默认根据表设计栅栏 span 为空

pigx-visual/pigx-codegen/src/main/resources/template/avue/crud.js.vm

@@ -11,7 +11,8 @@ export const tableOption = {
 	  {
       "type": "input",
       "label": "$column.comments",
-      "prop": "$column.lowerAttrName"
+      "prop": "$column.lowerAttrName",
+      "span": 12,
     }#if($foreach.hasNext),#end
 #end
   ]