diff --git a/mhd-bi/src/main/resources/mapper/biPlatformRealData/BiPlatformRealDataMapper.xml b/mhd-bi/src/main/resources/mapper/biPlatformRealData/BiPlatformRealDataMapper.xml
index 0c3f51c5d..d3d0b3c12 100644
--- a/mhd-bi/src/main/resources/mapper/biPlatformRealData/BiPlatformRealDataMapper.xml
+++ b/mhd-bi/src/main/resources/mapper/biPlatformRealData/BiPlatformRealDataMapper.xml
@@ -115,10 +115,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </select>
 
     <!-- 月台管理列表：查询 YMS qms_window_info 月台/鹤位窗口
-         机构名称 deptName   <- sys_dept.DEPT_NAME（d.dept_id = a.ORG_NO 关联）
-         鹤位屏名称 berrNames <- 子查询 qms_window_berr + qms_berr_config 拼接
-         其余列来自 qms_window_info 本身
-         注：berrNames 子查询的关联键(berrId/windowId)按常见命名推断，若实际不同请调整 -->
+         机构名称 deptName  <- sys_dept.DEPT_NAME（d.dept_id = a.ORG_NO 关联）
+         鹤位屏名称 berrNames <- qms_window_berr(WINDOW_ID/BERR_ID) join qms_berr_config(ID/BERR_NAME)，WM_CONCAT 拼接
+         其余列来自 qms_window_info 本身 -->
     <select id="queryPlatformInfoList" resultType="com.mhd.bi.domain.biPlatformRealData.repository.po.RealPlatformInfoPO">
         SELECT
             a.ID              AS id,
@@ -137,7 +136,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             (
                 SELECT WM_CONCAT(qbc.BERR_NAME)
                 FROM NGWL_TEST_YMS.QMS_WINDOW_BERR qwb
-                LEFT JOIN NGWL_TEST_YMS.QMS_BERR_CONFIG qbc ON qbc.BERR_ID = qwb.BERR_ID
+                LEFT JOIN NGWL_TEST_YMS.QMS_BERR_CONFIG qbc ON qbc.ID = qwb.BERR_ID
                 WHERE qwb.WINDOW_ID = a.ID
             )                 AS berrNames
         FROM NGWL_TEST_YMS.QMS_WINDOW_INFO a