运单列表，已读未读

src/main/java/com/aoyang/tms/service/impl/WorkOrderReadinfoServiceImpl.java

@@ -22,8 +22,9 @@ public class WorkOrderReadinfoServiceImpl extends ServiceImpl<WorkOrderReadinfoM
     @Override
     public WorkOrderReadinfo findWorkOrderReadinfo(Long userId, Long orderId) {
         QueryWrapper<WorkOrderReadinfo> queryWrapper = Wrappers.query();
-        queryWrapper.eq("order_id", userId);
-        queryWrapper.eq("user_id", orderId);
+        queryWrapper.eq("user_id", userId);
+        queryWrapper.eq("order_id", orderId);
+        queryWrapper.last("limit 1");
         WorkOrderReadinfo readinfo = this.getOne(queryWrapper);
         return readinfo;
     }