diff --git a/inspect-main/inspect-main-statistics/src/main/resources/mapper/PatrolResultMapper.xml b/inspect-main/inspect-main-statistics/src/main/resources/mapper/PatrolResultMapper.xml
index 6dca73e..6e1a32c 100644
--- a/inspect-main/inspect-main-statistics/src/main/resources/mapper/PatrolResultMapper.xml
+++ b/inspect-main/inspect-main-statistics/src/main/resources/mapper/PatrolResultMapper.xml
@@ -14,7 +14,7 @@
         <result property="deviceId"    column="device_id"    />
         <result property="valueType"    column="value_type"    />
         <result property="value"    column="value"    />
-        <result property="value_unit"    column="value_unit"    />
+        <result property="valueUnit"    column="value_unit"    />
         <result property="unit"    column="unit"    />
         <result property="time"    column="time"    />
         <result property="recognitionType"    column="recognition_type"    />