feat(service): 添加状态查询条件在 PromotionServiceImpl 类中的 commonQueryWrapper 方法中添加了状态查询条件。现在可以根据 status 参数对查询结果进行筛选，提高了查询功能的灵活性和可用性。

src/main/java/com/xynet/marketing/service/impl/PromotionServiceImpl.java

@@ -40,7 +40,8 @@ public class PromotionServiceImpl extends ServiceImpl<PromotionMapper, Promotion
     private LambdaQueryWrapper<Promotion> commonQueryWrapper(JMap<String, Object> param) {
         LambdaQueryWrapper<Promotion> lqw = new LambdaQueryWrapper<Promotion>()
                 .eq(Emptys.check(param.getInt("id")), Promotion::getId, param.getInt("id"))
-                .eq(Emptys.check(param.getInt("mercId")), Promotion::getMercId, param.getInt("mercId"));
+                .eq(Emptys.check(param.getInt("mercId")), Promotion::getMercId, param.getInt("mercId"))
+                .eq(Emptys.check(param.getString("status")), Promotion::getStatus, param.getString("status"));
         return lqw;
     }