类型转换

src/main/java/com/izouma/jiashanxia/service/OrderInfoService.java

@@ -453,9 +453,21 @@ public class OrderInfoService {
     public Page<OrderInfo> children(PageQuery pageQuery) {
         pageQuery.setSort("createdAt,desc");
         Map<String, Object> query = pageQuery.getQuery();
-        String parent = (String) query.get("userId");
+//        String parent = (String) query.get("userId");
+        Object userId = query.get("userId");
+        Long parent = 0L;
+        if (userId instanceof String) {
+            String of = String.valueOf(userId);
+            parent = Long.parseLong(of);
+        }
+        if (userId instanceof Integer) {
+            Integer of = (Integer) userId;
+            parent = Long.valueOf(of);
+        }
+
+
         query.remove("userId");
-        List<Long> childrenId = userService.childrenId(Long.valueOf(parent));
+        List<Long> childrenId = userService.childrenId(parent);
 
         return orderInfoRepo.findAll(((root, criteriaQuery, criteriaBuilder) -> {
             List<Predicate> and = JpaUtils.toPredicates(pageQuery, OrderInfo.class, root, criteriaQuery, criteriaBuilder);