From 1dfdc3b0611211feba0570ec6d8cfad078c37135 Mon Sep 17 00:00:00 2001
From: xiaoyi <908147524@qq.com>
Date: 星期三, 26 八月 2026 15:13:28 +0800
Subject: [PATCH] feat 功能修正

---
 yudao-module-bi/src/main/java/cn/iocoder/yudao/module/bi/dal/mysql/decision/BiForecastDataMapper.java |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/yudao-module-bi/src/main/java/cn/iocoder/yudao/module/bi/dal/mysql/decision/BiForecastDataMapper.java b/yudao-module-bi/src/main/java/cn/iocoder/yudao/module/bi/dal/mysql/decision/BiForecastDataMapper.java
index efd1fa8..b71692d 100644
--- a/yudao-module-bi/src/main/java/cn/iocoder/yudao/module/bi/dal/mysql/decision/BiForecastDataMapper.java
+++ b/yudao-module-bi/src/main/java/cn/iocoder/yudao/module/bi/dal/mysql/decision/BiForecastDataMapper.java
@@ -19,4 +19,14 @@
                 .between(BiForecastDataDO::getPointTime, beginTime, endTime)
                 .orderByAsc(BiForecastDataDO::getPointTime));
     }
+
+    /**
+     * 鏌ヨ鎸囧畾棰勬祴缂栫爜涓嬫渶杩� n 鏉¢娴嬫暟鎹紙鎸夋椂闂村�掑簭锛岀敤浜庣Щ鍔ㄥ钩鍧囷級
+     */
+    default List<BiForecastDataDO> selectRecentByCode(String forecastCode, int limit) {
+        return selectList(new LambdaQueryWrapper<BiForecastDataDO>()
+                .eq(BiForecastDataDO::getForecastCode, forecastCode)
+                .orderByDesc(BiForecastDataDO::getPointTime)
+                .last("LIMIT " + limit));
+    }
 }
\ No newline at end of file

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