feat: add class-level meal suspension check and fix school level chcek

@@ -115,6 +115,13 @@ public class MealOrderServiceImpl implements MealOrderService {
                 null
         );
 
+        // 直接过滤出学校级别的停餐记录
+        if (schoolSuspensionRecords != null) {
+            schoolSuspensionRecords = schoolSuspensionRecords.stream()
+                    .filter(r -> r.getClassId() == 0 && r.getDinerId() == 0)
+                    .toList();
+        }
+
         if (schoolSuspensionRecords != null && !schoolSuspensionRecords.isEmpty()) {
             var latestSchoolSuspension = schoolSuspensionRecords.stream()
                     .max((a, b) -> Long.compare(a.getCreatedAt(), b.getCreatedAt()))
@@ -127,7 +134,34 @@ public class MealOrderServiceImpl implements MealOrderService {
             }
         }
 
-        // 5.2 再查询学生级别的停餐信息
+        // 5.2 再查询班级级别的停餐信息
+        var classSuspensionRecords = mealOrderServiceRpcClient.queryDinerMealSuspensionRecordsByCondition(
+                loginInfo.getEnterpriseId(),
+                List.of(dinerById.getClientId()),
+                List.of(dinerById.getClassId()),
+                null
+        );
+
+        // 直接过滤出班级级别的停餐记录
+        if (classSuspensionRecords != null) {
+            classSuspensionRecords = classSuspensionRecords.stream()
+                    .filter(r -> r.getDinerId() == 0)
+                    .toList();
+        }
+
+        if (classSuspensionRecords != null && !classSuspensionRecords.isEmpty()) {
+            var latestClassSuspension = classSuspensionRecords.stream()
+                    .max((a, b) -> Long.compare(a.getCreatedAt(), b.getCreatedAt()))
+                    .orElse(null);
+
+            if (latestClassSuspension != null &&
+                    currentTime >= latestClassSuspension.getStartAt() &&
+                    currentTime <= latestClassSuspension.getEndAt()) {
+                throw ClientEndExceptions.IncorrectRequestValue.build(ErrorCodeEnum.DINER_MEAL_SUSPENDED);
+            }
+        }
+
+        // 5.3 再查询学生级别的停餐信息
         var studentSuspensionRecords = mealOrderServiceRpcClient.queryDinerMealSuspensionRecordsByCondition(
                 loginInfo.getEnterpriseId(),
                 List.of(dinerById.getClientId()),