新增支持导出数据字段排序

ruoyi-common/src/main/java/com/ruoyi/common/core/controller/BaseController.java

@@ -63,6 +63,19 @@ public class BaseController
         }
     }
 
+    /**
+     * 设置请求排序数据
+     */
+    protected void startOrderBy()
+    {
+        PageDomain pageDomain = TableSupport.buildPageRequest();
+        if (StringUtils.isNotEmpty(pageDomain.getOrderBy()))
+        {
+            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
+            PageHelper.orderBy(orderBy);
+        }
+    }
+
     /**
      * 获取request
      */