diff --git a/user-service/src/main/java/com/mh/user/mapper/BuildingMapper.java b/user-service/src/main/java/com/mh/user/mapper/BuildingMapper.java
index 1e24611..173269d 100644
--- a/user-service/src/main/java/com/mh/user/mapper/BuildingMapper.java
+++ b/user-service/src/main/java/com/mh/user/mapper/BuildingMapper.java
@@ -16,7 +16,7 @@ public interface BuildingMapper {
      * @param buildingEntity
      */
     @Insert("insert into building(building_name,levels_count,begin_level,house_count,bed_count,check_in_count,area_id,remarks,tankHeight,pump_count,low_tank_height) values (" +
-            "#{buildingName},#{levelsCount},#{beginLevel},#{houseCount},#{bedCount},#{checkInCount},#{areaId},#{remarks},#{tankHeight}, #{pumpCount}, #{lowTabkHeight})")
+            "#{buildingName},#{levelsCount},#{beginLevel},#{houseCount},#{bedCount},#{checkInCount},#{areaId},#{remarks},#{tankHeight}, #{pumpCount}, #{lowTankHeight})")
     int saveBuilding(BuildingEntity buildingEntity);
 
     /**