diff --git a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml
index ef7ee77..105950a 100644
--- a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml
+++ b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml
@@ -23,10 +23,10 @@
         WHERE 
         	bbuilding.flag != 1 AND bcomp.flag != 1
         AND bbuilding.company_id IN <foreach collection="companyIdList" item="item" open="(" separator="," close=")">#{item}</foreach>
-        <if test="bindBuildingIdList != null">
+        <if test="bindBuildingIdList != null and bindBuildingIdList.size() > 0">
            AND bbuilding.building_id IN <foreach collection="bindBuildingIdList" item="item" open="(" separator="," close=")">#{item}</foreach>
         </if>
-        <if test="buildingIdList != null">
+        <if test="buildingIdList != null and buildingIdList.size() > 0">
            AND bbuilding.building_id IN <foreach collection="buildingIdList" item="item" open="(" separator="," close=")">#{item}</foreach>
         </if>
         <if test="buildingName != null">
diff --git a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
index bd57eb0..3674f3c 100644
--- a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
+++ b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/DeviceInfoMapperExt.xml
@@ -42,7 +42,7 @@
         <if test="buildingId != null">
             and basic_building.building_id = #{buildingId}
         </if>
-        <if test="bindBuildingIdList != null">
+        <if test="bindBuildingIdList != null and bindBuildingIdList.size() > 0">
             and basic_building.building_id in
             <foreach collection="bindBuildingIdList" item="item" open="(" separator="," close=")">
                 #{item}
diff --git a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/OverviewInfoMapperExt.xml b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/OverviewInfoMapperExt.xml
index eb9581c..d4646b3 100644
--- a/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/OverviewInfoMapperExt.xml
+++ b/dongjian-dashboard-back-dao/src/main/resources/mappers/ex/OverviewInfoMapperExt.xml
@@ -44,7 +44,7 @@
         WHERE
             bbuilding.flag != 1
         AND bbuilding.company_id = #{companyId}
-        <if test="bindBuildingIdList != null">
+        <if test="bindBuildingIdList != null and bindBuildingIdList.size() > 0">
             AND bbuilding.building_id IN <foreach collection="bindBuildingIdList" item="item" open="(" separator="," close=")">#{item}</foreach>
         </if>
         order by bbuilding.building_id desc