优化更新统计表数据，取绝对值

src/main/java/com/example/demo/serviceImpl/StatisticsServiceImpl.java

@@ -241,25 +241,25 @@ public class StatisticsServiceImpl implements StatisticsService {
                 .filter(record -> record.getType() == 1) // 类型为消费
                 .mapToInt(UserGoldRecord::getPermanentGold)
                 .sum();
-        statistics.setConsumePermanent(consumePermanent);
+        statistics.setConsumePermanent(Math.abs(consumePermanent));
         //消费相关-当日新增消费（六月免费）
         Integer consumeFreeJune = records.stream()
                 .filter(record -> record.getType() == 1) // 类型为消费
                 .mapToInt(UserGoldRecord::getFreeJune)
                 .sum();
-        statistics.setConsumeFreeJune(consumeFreeJune);
+        statistics.setConsumeFreeJune(Math.abs(consumeFreeJune));
         //消费相关-当日新增消费（十二月免费）
         Integer consumeFreeDecember = records.stream()
                 .filter(record -> record.getType() == 1) // 类型为消费
                 .mapToInt(UserGoldRecord::getFreeDecember)
                 .sum();
-        statistics.setConsumeFreeDecember(consumeFreeDecember);
+        statistics.setConsumeFreeDecember(Math.abs(consumeFreeDecember));
         //消费相关-当日新增消费（任务）
         Integer consumeTask = records.stream()
                 .filter(record -> record.getType() == 1) // 类型为消费
                 .mapToInt(UserGoldRecord::getTaskGold)
                 .sum();
-        statistics.setConsumeTask(consumeTask);
+        statistics.setConsumeTask(Math.abs(consumeTask)); // 使用 Math.abs 确保为正数
         //退款相关-当日退款（永久）
         Integer refundPermanent = records.stream()
                 .filter(record -> record.getType() == 2) // 类型为退款