diff --git a/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAO.java b/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAO.java
index 7f1db8d..ac5d756 100644
--- a/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAO.java
+++ b/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAO.java
@@ -4,6 +4,7 @@
 
 import com.stockm8.domain.vo.Criteria;
 import com.stockm8.domain.vo.ReceivingShipmentVO;
+import com.stockm8.domain.vo.StockVO;
 
 public interface ReceivingDAO {
 	
@@ -30,5 +31,14 @@ public interface ReceivingDAO {
 	
 	// recevingShipment 테이블 insert
 	public void insertReceiving(int businessId) throws Exception;
+	
+    // 바코드로 재고 조회
+  	public List<StockVO> selectQuantityCheckByBarcode(int businessId, String barcode) throws Exception;
+ 	
+   	// 바코드로 재고 감소
+  	public int updateIncreseStock(int businessId, String barcode) throws Exception;
+ 	
+  	// 바코드로 재고 감소 실시간 조회
+   	public int selectStockByBarcode(int businessId, String barcode) throws Exception;
 		
 } // ReceivingDAO end
\ No newline at end of file
diff --git a/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAOImpl.java b/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAOImpl.java
index e67c86b..ca5b550 100644
--- a/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAOImpl.java
+++ b/stockMate/src/main/java/com/stockm8/persistence/ReceivingDAOImpl.java
@@ -13,13 +13,14 @@
 
 import com.stockm8.domain.vo.Criteria;
 import com.stockm8.domain.vo.ReceivingShipmentVO;
+import com.stockm8.domain.vo.StockVO;
 
 @Repository
 public class ReceivingDAOImpl implements ReceivingDAO {
 	
 	private static final Logger logger = LoggerFactory.getLogger(ReceivingDAOImpl.class);
 	
-	private static final String NAMESPACE = "com.stockm8.mapper.ReceivingShipmentMapper.";
+	private static final String NAMESPACE = "com.stockm8.mappers.receivingMapper.";
 	
 	// 디비 연결 객체 주입
 	@Inject
@@ -28,7 +29,7 @@ public class ReceivingDAOImpl implements ReceivingDAO {
 	// 입고 메인 오늘 들어올 리스트
 	@Override
 	public List<ReceivingShipmentVO> selectReceivingList(int businessId) throws Exception {
-		logger.info("ReceivingList() 호출");
+		logger.info("selectReceivingList() 호출");
 		
 		return sqlSession.selectList(NAMESPACE + "getReceivingList", businessId); 
 	}
@@ -36,7 +37,7 @@ public List<ReceivingShipmentVO> selectReceivingList(int businessId) throws Exce
 	// 입고 메인 오늘 들어올 리스트
 	@Override
 	public List<ReceivingShipmentVO> selectYesterdayReceivingList(int businessId) throws Exception {
-		logger.info("ReceivingList() 호출");
+		logger.info("selectYesterdayReceivingList() 호출");
 		
 		return sqlSession.selectList(NAMESPACE + "getYesterdayReceivingList", businessId); 
 	}
@@ -44,7 +45,7 @@ public List<ReceivingShipmentVO> selectYesterdayReceivingList(int businessId) th
 	// 입고 메인 오늘 들어올 리스트
 	@Override
 	public List<ReceivingShipmentVO> selectTDBYReceivingList(int businessId) throws Exception {
-		logger.info("ReceivingList() 호출");
+		logger.info("selectTDBYReceivingList() 호출");
 		
 		return sqlSession.selectList(NAMESPACE + "getTDBYReceivingList", businessId); 
 	}
@@ -100,7 +101,36 @@ public void insertReceiving(int businessId) throws Exception {
 		sqlSession.insert(NAMESPACE + "insertReceiving", businessId);
 	}
 	
+  @Override
+	public List<StockVO> selectQuantityCheckByBarcode(int businessId, String barcode) throws Exception {
+		logger.info("selectReceiving() 호출");
+		Map<String, Object> paramMap = new HashMap();
+		paramMap.put("businessId", businessId);	   
+		paramMap.put("barcode", barcode);
+		
+		return sqlSession.selectList(NAMESPACE + "selectQuantityCheckByBarcode", paramMap);
+	}
+
+	@Override
+	public int updateIncreseStock(int businessId, String barcode) throws Exception {
+		logger.info("updateDecreaseStock() 호출");
+	    // 매개변수 묶기
+	    Map<String, Object> params = new HashMap<>();
+	    params.put("businessId", businessId);
+	    params.put("barcode", barcode);
+
+	    // SQL 실행
+	    return sqlSession.update(NAMESPACE + "updateIncreseStock", params);
+	}
 
+	@Override
+	public int selectStockByBarcode(int businessId, String barcode) throws Exception {
+		logger.info("selectStockByBarcode() 호출");
+		Map<String, Object> params = new HashMap<>();
+	    params.put("businessId", businessId);
+	    params.put("barcode", barcode);
+		return sqlSession.selectOne(NAMESPACE + "selectStockByBarcode", params);
+	}
 	
 	
 	
diff --git a/stockMate/src/main/java/com/stockm8/persistence/StockDAO.java b/stockMate/src/main/java/com/stockm8/persistence/StockDAO.java
index 5b6d747..07b0bcc 100644
--- a/stockMate/src/main/java/com/stockm8/persistence/StockDAO.java
+++ b/stockMate/src/main/java/com/stockm8/persistence/StockDAO.java
@@ -33,12 +33,5 @@ public interface StockDAO {
     // 카테고리 목록 조회
     public List<CategoryVO> selectAllCategories() throws Exception;
     
-    // 바코드로 재고 조회
-  	public List<StockVO> selectQuantityCheckByBarcode(int businessId, String barcode) throws Exception;
- 	
-   	// 바코드로 재고 감소
-  	public int updateIncreseStock(int businessId, String barcode) throws Exception;
- 	
-  	// 바코드로 재고 감소 실시간 조회
-   	public int selectStockByBarcode(int businessId, String barcode) throws Exception;
+
 }
diff --git a/stockMate/src/main/java/com/stockm8/persistence/StockDAOImpl.java b/stockMate/src/main/java/com/stockm8/persistence/StockDAOImpl.java
index 8e59c46..2bfb25d 100644
--- a/stockMate/src/main/java/com/stockm8/persistence/StockDAOImpl.java
+++ b/stockMate/src/main/java/com/stockm8/persistence/StockDAOImpl.java
@@ -95,36 +95,7 @@ public List<CategoryVO> selectAllCategories() throws Exception {
 
  
   
-  @Override
-	public List<StockVO> selectQuantityCheckByBarcode(int businessId, String barcode) throws Exception {
-		logger.info("selectReceiving() 호출");
-		Map<String, Object> paramMap = new HashMap();
-		paramMap.put("businessId", businessId);	   
-		paramMap.put("barcode", barcode);
-		
-		return sqlSession.selectList(NAMESPACE + "selectQuantityCheckByBarcode", paramMap);
-	}
-
-	@Override
-	public int updateIncreseStock(int businessId, String barcode) throws Exception {
-		logger.info("updateDecreaseStock() 호출");
-	    // 매개변수 묶기
-	    Map<String, Object> params = new HashMap<>();
-	    params.put("businessId", businessId);
-	    params.put("barcode", barcode);
-
-	    // SQL 실행
-	    return sqlSession.update(NAMESPACE + "updateIncreseStock", params);
-	}
 
-	@Override
-	public int selectStockByBarcode(int businessId, String barcode) throws Exception {
-		logger.info("selectStockByBarcode() 호출");
-		Map<String, Object> params = new HashMap<>();
-	    params.put("businessId", businessId);
-	    params.put("barcode", barcode);
-		return sqlSession.selectOne(NAMESPACE + "selectStockByBarcode", params);
-	}
 
 }
 
diff --git a/stockMate/src/main/java/com/stockm8/service/ReceivingServiceImpl.java b/stockMate/src/main/java/com/stockm8/service/ReceivingServiceImpl.java
index a372a8e..3c1efbb 100644
--- a/stockMate/src/main/java/com/stockm8/service/ReceivingServiceImpl.java
+++ b/stockMate/src/main/java/com/stockm8/service/ReceivingServiceImpl.java
@@ -81,14 +81,14 @@ public void insertReceiving(int businessId) throws Exception {
 	@Override
 	public int increseStockByBarcode(int businessId, String barcode) throws Exception {
 		logger.info("increseStockByBarcode() 호출");
-        List<StockVO> stock = sdao.selectQuantityCheckByBarcode(businessId, barcode);
+        List<StockVO> stock = rdao.selectQuantityCheckByBarcode(businessId, barcode);
         if (stock == null) {
             return -1; // 유효하지 않은 바코드
         }
         
-        int updatedRows = sdao.updateIncreseStock(businessId, barcode);
+        int updatedRows = rdao.updateIncreseStock(businessId, barcode);
         if (updatedRows > 0) {
-            return sdao.selectStockByBarcode(businessId, barcode); // 증가 후 남은 재고 반환
+            return rdao.selectStockByBarcode(businessId, barcode); // 증가 후 남은 재고 반환
         } else {
             throw new RuntimeException("재고 업데이트 실패");
         }
diff --git a/stockMate/src/main/resources/mappers/receivingMapper.xml b/stockMate/src/main/resources/mappers/receivingMapper.xml
index 9084d26..0a4ec8a 100644
--- a/stockMate/src/main/resources/mappers/receivingMapper.xml
+++ b/stockMate/src/main/resources/mappers/receivingMapper.xml
@@ -4,7 +4,7 @@
   "https://mybatis.org/dtd/mybatis-3-mapper.dtd">
   <mapper namespace="com.stockm8.mappers.receivingMapper">
   
-  <resultMap type="com.stockm8.domain.vo.ReceivingShipmentVO" id="receivingshipmentMap">
+  <resultMap type="com.stockm8.domain.vo.ReceivingShipmentVO" id="receivingShipmentMap">
   	<id property="productId" column="product_id"/>
   	<result property="receivingShipmentNo" column="receiving_shipment_no"/>
   	<result property="createdAt" column="created_at"/>
@@ -57,7 +57,7 @@
 </insert>
 	
 <!-- 오늘 입고 예정 리스트 -->
-<select id="getReceivingList" resultMap="receivingshipmentMap">
+<select id="getReceivingList" resultMap="receivingShipmentMap">
 	select
 	r.receiving_shipment_no, 
 	r.transaction_type, 
@@ -79,7 +79,7 @@
 </select>
 
 <!-- 어제 입고 리스트 -->
-<select id="getYesterdayReceivingList" resultMap="receivingshipmentMap">
+<select id="getYesterdayReceivingList" resultMap="receivingShipmentMap">
 	select
 	r.receiving_shipment_no, 
 	r.transaction_type, 
@@ -101,7 +101,7 @@
 </select>
 
 <!-- 그저께 입고 리스트 -->
-<select id="getTDBYReceivingList" resultMap="receivingshipmentMap">
+<select id="getTDBYReceivingList" resultMap="receivingShipmentMap">
 	select
 	r.receiving_shipment_no, 
 	r.transaction_type, 
@@ -123,7 +123,7 @@
 </select>
 
 <!-- 입고 내역 히스토리 -->
-<select id="getReceivingHistoryList" resultMap="receivingshipmentMap">
+<select id="getReceivingHistoryList" resultMap="receivingShipmentMap">
 	select
 	r.receiving_shipment_no, 
 	r.transaction_type, 
@@ -146,7 +146,7 @@
 </select>
 
 <!-- 입고 내역 검색 -->
-<select id="getHistoryByDateRange" parameterType="map" resultMap="receivingshipmentMap">
+<select id="getHistoryByDateRange" parameterType="map" resultMap="receivingShipmentMap">
     SELECT 
     r.receiving_shipment_no, 
     r.transaction_type, 
@@ -211,5 +211,32 @@
 	AND u.business_id = #{businessId}
 </select>
 
+   <!-- receiving scan을 위한 매퍼 -->
+   <!-- 바코드로 제품 조회 -->
+<select id="selectQuantityCheckByBarcode" resultType="com.stockm8.domain.vo.StockVO">
+       SELECT s.product_id, p.product_name, s.total_quantity, s.warehouse_id
+       FROM stocks s
+       JOIN products p ON p.product_id = s.product_id
+       WHERE p.product_barcode = #{barcode} AND s.business_id = #{businessId}
+</select>
+
+<!-- 바코드로 재고 1 감소 -->
+<update id="updateIncreseStock">
+    UPDATE stocks s
+    JOIN products p on p.product_id = s.product_id
+    SET s.total_quantity = s.total_quantity + 1
+    WHERE p.product_barcode = #{barcode} AND s.business_id = #{businessId}
+    AND s.total_quantity > 0
+</update>
+
+<!-- 바코드로 남은 재고 조회 -->
+<select id="selectStockByBarcode" resultType="int">
+    SELECT s.total_quantity
+    FROM stocks s
+    JOIN products p on p.product_id = s.product_id
+    WHERE p.product_barcode = #{barcode} AND s.business_id = #{businessId}
+</select>
+<!-- receiving scan을 위한 매퍼 -->
+
   	
   </mapper>
diff --git a/stockMate/src/main/resources/mappers/stockMapper.xml b/stockMate/src/main/resources/mappers/stockMapper.xml
index 1408efb..865ce24 100644
--- a/stockMate/src/main/resources/mappers/stockMapper.xml
+++ b/stockMate/src/main/resources/mappers/stockMapper.xml
@@ -211,31 +211,6 @@
         WHERE business_id = #{businessId} AND is_deleted = 0
     </select>
     
-    <!-- receiving scan을 위한 매퍼 -->
-    <!-- 바코드로 제품 조회 -->
-	<select id="selectQuantityCheckByBarcode" resultType="com.stockm8.domain.vo.StockVO">
-        SELECT s.product_id, p.product_name, s.total_quantity, s.warehouse_id
-        FROM stocks s
-        JOIN products p ON p.product_id = s.product_id
-        WHERE p.product_barcode = #{barcode} AND s.business_id = #{businessId}
-	</select>
-	
-	<!-- 바코드로 재고 1 감소 -->
-	<update id="updateIncreseStock">
-	    UPDATE stocks s
-	    JOIN products p on p.product_id = s.product_id
-	    SET s.total_quantity = s.total_quantity + 1
-	    WHERE p.product_barcode = #{barcode} AND s.business_id = #{businessId}
-	    AND s.total_quantity > 0
-	</update>
-	
-	<!-- 바코드로 남은 재고 조회 -->
-	<select id="selectStockByBarcode" resultType="int">
-	    SELECT s.total_quantity
-	    FROM stocks s
-	    JOIN products p on p.product_id = s.product_id
-	    WHERE p.product_barcode = #{barcode} AND s.business_id = #{businessId}
-	</select>
-	<!-- receiving scan을 위한 매퍼 -->
+
 
 </mapper>
\ No newline at end of file