新增排序字段

src/main/java/com/qtzl/alterSales/manager/handler/refund/RefundStatisticsPageHandler.java

 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.data.jpa.domain.Specification;
 import org.springframework.stereotype.Service;
 import org.springframework.util.ObjectUtils;
             if (ObjectUtils.isEmpty(type)) {
                 throw UcServiceError.BUSINESS_VALIDATE_ERR.toHandleException(String.format("操作失败,操作范围[%s]不合法", exportOrQuery));
             }
+            // 排序参数 是否合法
+            String sort = request.getSort();
+            if(!ObjectUtils.isEmpty(sort)){
+                try {
+                    Sort.Direction.fromString(sort);
+                }catch (IllegalArgumentException e){
+                    throw UcServiceError.BUSINESS_VALIDATE_ERR.toHandleException(String.format("操作失败,排序值[%s]不合法", sort));
+                }
+            }
             boolean is = FunctionalityConfigExportOrQuery.QUERY.equals(type);
             // 2 根据操作类型 决定数据大小
             if (is) {
      * @return 整合数据
      */
     public RefundStatsPageResponse toResponse(RefundStatisticsPageRequest request) throws ServiceHandleException {
+        // 排序
+        String sortParam = request.getSort();
+
+        Sort sort = Sort.by(new Sort.Order( ObjectUtils.isEmpty(sortParam) ? Sort.Direction.DESC : Sort.Direction.fromString(sortParam),"insertTime"));
         // 创建分页对象
-        Pageable pageable = PageRequest.of(request.getPageNo() - 1, request.getPageSize());
+        Pageable pageable = PageRequest.of(request.getPageNo() - 1, request.getPageSize(),sort);
         // 创建Specification
         Specification<RefundStats> spec = createSpecification(request);
         // 执行查询

src/main/java/com/qtzl/alterSales/manager/model/protocol/refund/RefundStatisticsPageRequest.java

     @NotBlank(message = "导入或查询_操作不能为空,可选值(EXPORT/QUERY)")
     private String exportOrQuery;
 
+    /** 排序 DESC ASC */
+    private String sort;
+
+    public String getSort() {
+        return sort;
+    }
+
+    public void setSort(String sort) {
+        this.sort = sort;
+    }
+
     public String getQdId() {
         return qdId;
     }