diff --git a/src/main/java/org/energy/modules/leger/mapper/EquipmentLedgerMapper.xml b/src/main/java/org/energy/modules/leger/mapper/EquipmentLedgerMapper.xml
index 2b83936..ef04476 100644
--- a/src/main/java/org/energy/modules/leger/mapper/EquipmentLedgerMapper.xml
+++ b/src/main/java/org/energy/modules/leger/mapper/EquipmentLedgerMapper.xml
@@ -96,7 +96,7 @@
     </select>
 
     <select id="getKksKey" resultMap="equipmentLedgerResultMap">
-        select kks_encoding from l_equipment_ledger where is_deleted = 0 and kks_encoding = ${kks_encoding}
+        select distinct kks_encoding from l_equipment_ledger where is_deleted = 0 and kks_encoding = ${kks_encoding}
     </select>
 
     <select id="getDetailList" resultMap="equipmentLedgerResultMap">
@@ -104,6 +104,6 @@
     </select>
 
     <select id="getEqLedgerCode" resultMap="equipmentLedgerResultMap">
-        select eq_ledger_code from l_equipment_ledger where is_deleted = 0 and eq_ledger_code = ${eq_ledger_code}
+        select distinct eq_ledger_code from l_equipment_ledger where is_deleted = 0 and eq_ledger_code = ${eq_ledger_code}
     </select>
 </mapper>
diff --git a/src/main/java/org/energy/modules/leger/mapper/ToolInventoryRecordMapper.xml b/src/main/java/org/energy/modules/leger/mapper/ToolInventoryRecordMapper.xml
index 3420c82..312ef5a 100644
--- a/src/main/java/org/energy/modules/leger/mapper/ToolInventoryRecordMapper.xml
+++ b/src/main/java/org/energy/modules/leger/mapper/ToolInventoryRecordMapper.xml
@@ -80,6 +80,6 @@
     </select>
 
     <select id="getToolsCodeId" resultMap="toolInventoryRecordResultMap">
-        select tools_code_id from l_tool_inventory_record where tools_code_id = ${tools_code_id}  and is_deleted = 0
+        select distinct tools_code_id from l_tool_inventory_record where tools_code_id = ${tools_code_id}  and is_deleted = 0
     </select>
 </mapper>