diff --git a/WebContent/WEB-INF/classes/com/pms/mapper/common.xml b/WebContent/WEB-INF/classes/com/pms/mapper/common.xml
index 7a001af..ea79b04 100644
--- a/WebContent/WEB-INF/classes/com/pms/mapper/common.xml
+++ b/WebContent/WEB-INF/classes/com/pms/mapper/common.xml
@@ -2736,6 +2736,24 @@ ORDER BY COALESCE(T.REVISION, '1.0')
 	ORDER BY SUPPLY_NAME
 </select>
 
+	<!-- 공급업체 + 일반거래처 통합 목록 조회 (발주서 검색용) -->
+<select id="getAllSupplySelect" parameterType="map" resultType="map">
+	SELECT 
+	   OBJID::VARCHAR AS CODE
+	   ,SUPPLY_NAME AS NAME 
+	   ,OBJID::VARCHAR AS CODE_ID
+	   ,SUPPLY_NAME AS CODE_NAME 
+	FROM ADMIN_SUPPLY_MNG
+	UNION ALL
+	SELECT 
+	   'C_' || OBJID::VARCHAR AS CODE
+	   ,CLIENT_NM AS NAME 
+	   ,'C_' || OBJID::VARCHAR AS CODE_ID
+	   ,CLIENT_NM AS CODE_NAME 
+	FROM CLIENT_MNG
+	ORDER BY NAME
+</select>
+
 	<!-- 일반거래처 목록 조회 (CLIENT_MNG 테이블) - 발주서용 -->
 <select id="getClientMngSupplySelect" parameterType="map" resultType="map">
 	SELECT 
diff --git a/WebContent/WEB-INF/classes/com/pms/mapper/productionplanning.xml b/WebContent/WEB-INF/classes/com/pms/mapper/productionplanning.xml
index f962473..cb0e8d0 100644
--- a/WebContent/WEB-INF/classes/com/pms/mapper/productionplanning.xml
+++ b/WebContent/WEB-INF/classes/com/pms/mapper/productionplanning.xml
@@ -4416,6 +4416,10 @@
 				''
 			) AS PRODUCT_NAME,
 			CM.CATEGORY_CD AS CATEGORY_CODE,
+			COALESCE(
+				(SELECT CODE_NAME FROM COMM_CODE WHERE CODE_ID = CM.CATEGORY_CD LIMIT 1),
+				CM.CATEGORY_CD
+			) AS CATEGORY_CODE_NAME,
 			-- 생산유형 (TODO: 실제 컬럼명 확인 필요)
 			'' AS PRODUCTION_TYPE,
 			'' AS PRODUCTION_TYPE_NAME,
@@ -4472,9 +4476,12 @@
 		WHERE 1=1
 			AND PM.PROJECT_NO IS NOT NULL
 			AND PM.PROJECT_NO != ''
-			<!-- 프로젝트번호 검색 -->
-			<if test="search_project_no != null and search_project_no != ''">
-				AND UPPER(PM.PROJECT_NO) LIKE '%' || UPPER(#{search_project_no}) || '%'
+			<!-- 프로젝트번호 검색 (multiple select) -->
+			<if test="search_project_nos != null and search_project_nos != ''">
+				AND PM.OBJID::VARCHAR IN
+				<foreach item="projNo" collection="search_project_nos.split(',')" open="(" separator="," close=")">
+					#{projNo}
+				</foreach>
 			</if>
 			<!-- 제품구분 검색 -->
 			<if test="search_product_code != null and search_product_code != ''">
@@ -4488,9 +4495,13 @@
 			<if test="search_production_type != null and search_production_type != ''">
 				AND 1=1 <!-- TODO: 생산유형 컬럼 확인 후 조건 추가 -->
 			</if>
-			<!-- 고객사 검색 -->
+			<!-- 고객사 검색 (C_ 접두사 처리) -->
 			<if test="search_customer_objid != null and search_customer_objid != ''">
-				AND CM.CUSTOMER_OBJID = #{search_customer_objid}
+				AND (
+					CM.CUSTOMER_OBJID = #{search_customer_objid}
+					OR CM.CUSTOMER_OBJID = REPLACE(#{search_customer_objid}, 'C_', '')
+					OR REPLACE(CM.CUSTOMER_OBJID, 'C_', '') = REPLACE(#{search_customer_objid}, 'C_', '')
+				)
 			</if>
 			<!-- 요청납기 검색 -->
 			<if test="search_req_del_date_from != null and search_req_del_date_from != ''">
diff --git a/WebContent/WEB-INF/classes/com/pms/mapper/purchaseOrder.xml b/WebContent/WEB-INF/classes/com/pms/mapper/purchaseOrder.xml
index b0b40d3..8e0354b 100644
--- a/WebContent/WEB-INF/classes/com/pms/mapper/purchaseOrder.xml
+++ b/WebContent/WEB-INF/classes/com/pms/mapper/purchaseOrder.xml
@@ -2944,7 +2944,7 @@ WHERE 1=1
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -2972,7 +2972,7 @@ WHERE 1=1
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
 	AND POM.SALES_MNG_USER_ID = #{sales_mng_user_id}
@@ -3107,7 +3107,7 @@ SELECT
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -3135,7 +3135,7 @@ SELECT
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
 	AND POM.SALES_MNG_USER_ID = #{sales_mng_user_id}
@@ -3337,7 +3337,7 @@ WHERE 1=1
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -3372,7 +3372,7 @@ WHERE 1=1
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<!-- 
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
@@ -3564,7 +3564,7 @@ WHERE 1=1
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -3599,7 +3599,7 @@ WHERE 1=1
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<!-- 
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
@@ -4374,7 +4374,7 @@ SELECT POM.OBJID
 	AND TO_CHAR(TO_DATE(S1.CUR_DELIVERY_DATE ,'YYYY-MM-DD'), 'YYYY') = #{Year}
 	</if>
 	<if test="customer_cd !=null and customer_cd != '' ">
-	AND CM.CUSTOMER_OBJID = #{customer_cd}
+	AND CM.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
 	AND TRIM(UPPER(CM.CUSTOMER_PROJECT_NAME)) = TRIM(UPPER(#{customer_project_name}))
@@ -4405,7 +4405,7 @@ SELECT POM.OBJID
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<!-- <if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
 	AND POM.SALES_MNG_USER_ID = #{sales_mng_user_id}
@@ -4424,7 +4424,7 @@ SELECT POM.OBJID
 	AND TO_DATE(TO_CHAR(POM.REGDATE,'YYYY-MM-DD') ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{reg_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="delivery_status !=null and delivery_status != '' ">
-	AND (CASE WHEN 0 <![CDATA[ >= ]]> ((SELECT SUM(REAL_ORDER_QTY::NUMERIC) FROM PURCHASE_ORDER_PART AS O WHERE POM.OBJID::VARCHAR = O.PURCHASE_ORDER_MASTER_OBJID) - (S1.TOTAL_DELIVERY_QTY <!-- - S1.TOTAL_DEFECT_QTY -->)) THEN '입고완료' 
+	AND (CASE WHEN 0 <![CDATA[ >= ]]> ((SELECT SUM(ORDER_QTY::NUMERIC) FROM PURCHASE_ORDER_PART AS O WHERE POM.OBJID::VARCHAR = O.PURCHASE_ORDER_MASTER_OBJID) - (S1.TOTAL_DELIVERY_QTY <!-- - S1.TOTAL_DEFECT_QTY -->)) THEN '입고완료' 
 		       WHEN TO_CHAR(NOW(),'YYYY-MM-DD') <![CDATA[ > ]]> POM.DELIVERY_DATE  THEN '지연' 
 		       ELSE '입고중'
 		  END) = #{delivery_status}
diff --git a/WebContent/WEB-INF/classes/com/pms/mapper/quality.xml b/WebContent/WEB-INF/classes/com/pms/mapper/quality.xml
index a448a55..6f2cf41 100644
--- a/WebContent/WEB-INF/classes/com/pms/mapper/quality.xml
+++ b/WebContent/WEB-INF/classes/com/pms/mapper/quality.xml
@@ -827,32 +827,59 @@
 				      ELSE '입고중'
 			     END) = #{search_delivery_status}
 		</if>
-		<!-- 프로젝트번호 (multi select) -->
+		<!-- 프로젝트번호 (multi select) - OBJID로 검색 -->
 		<if test="project_nos != null and project_nos != ''">
-			AND CM.PROJECT_NO IN 
+			AND CM.OBJID::VARCHAR IN 
 			<foreach item="item" collection="project_nos.split(',')" open="(" separator="," close=")">
 				#{item}
 			</foreach>
 		</if>
 		<!-- 검사자 -->
 		<if test="inspector_id != null and inspector_id != ''">
-			AND IID.INSPECTOR_ID = #{inspector_id}
+			AND EXISTS (
+				SELECT 1 FROM INCOMING_INSPECTION_DETAIL IID_SUB
+				LEFT JOIN INCOMING_INSPECTION_DEFECT IDF_SUB ON IDF_SUB.INSPECTION_DETAIL_OBJID = IID_SUB.OBJID
+				WHERE IID_SUB.PURCHASE_ORDER_MASTER_OBJID = POM.OBJID::VARCHAR
+				AND IDF_SUB.INSPECTOR_ID = #{inspector_id}
+			)
 		</if>
 		<!-- 검사일 (시작) -->
 		<if test="inspection_start_date != null and inspection_start_date != ''">
-			AND IID.INSPECTION_DATE <![CDATA[ >= ]]> #{inspection_start_date}
+			AND EXISTS (
+				SELECT 1 FROM INCOMING_INSPECTION_DETAIL IID_SUB
+				LEFT JOIN INCOMING_INSPECTION_DEFECT IDF_SUB ON IDF_SUB.INSPECTION_DETAIL_OBJID = IID_SUB.OBJID
+				WHERE IID_SUB.PURCHASE_ORDER_MASTER_OBJID = POM.OBJID::VARCHAR
+				AND IDF_SUB.INSPECTION_DATE <![CDATA[ >= ]]> TO_DATE(#{inspection_start_date}, 'YYYY-MM-DD')
+			)
 		</if>
 		<!-- 검사일 (종료) -->
 		<if test="inspection_end_date != null and inspection_end_date != ''">
-			AND IID.INSPECTION_DATE <![CDATA[ <= ]]> #{inspection_end_date}
+			AND EXISTS (
+				SELECT 1 FROM INCOMING_INSPECTION_DETAIL IID_SUB
+				LEFT JOIN INCOMING_INSPECTION_DEFECT IDF_SUB ON IDF_SUB.INSPECTION_DETAIL_OBJID = IID_SUB.OBJID
+				WHERE IID_SUB.PURCHASE_ORDER_MASTER_OBJID = POM.OBJID::VARCHAR
+				AND IDF_SUB.INSPECTION_DATE <![CDATA[ <= ]]> TO_DATE(#{inspection_end_date}, 'YYYY-MM-DD')
+			)
 		</if>
 		<!-- 검사결과 -->
 		<if test="search_inspection_result != null and search_inspection_result != ''">
-			AND (CASE WHEN IID.NG_COUNT > 0 THEN 'NG' 
-			          WHEN IID.TOTAL_COUNT > 0 AND IID.TOTAL_COUNT = IID.INSPECTED_COUNT THEN 'OK'
-			          WHEN IID.INSPECTED_COUNT > 0 THEN '검사중'
+			AND (CASE WHEN DEFECT.NG_COUNT > 0 THEN 'NG' 
+			          WHEN DEFECT.INSPECTION_TARGET_COUNT > 0 AND DEFECT.INSPECTION_TARGET_COUNT = DEFECT.INSPECTED_COUNT THEN 'OK'
+			          WHEN DEFECT.INSPECTED_COUNT > 0 THEN '검사중'
 			          ELSE '' END) = #{search_inspection_result}
 		</if>
+		<!-- 요청자 -->
+		<if test="request_user_id != null and request_user_id != ''">
+			AND IID.REQUEST_USER_ID = #{request_user_id}
+		</if>
+		<!-- 요청일 (시작) -->
+		<if test="request_start_date != null and request_start_date != ''">
+			AND IID.REQUEST_DATE <![CDATA[ >= ]]> #{request_start_date}
+		</if>
+		<!-- 요청일 (종료) -->
+		<if test="request_end_date != null and request_end_date != ''">
+			AND IID.REQUEST_DATE <![CDATA[ <= ]]> #{request_end_date}
+		</if>
 		<!-- 요청현황 필터 (수입검사 진행 리스트에서 요청완료 건만 조회) -->
 		<if test="request_status_filter != null and request_status_filter == '요청완료'">
 			AND REQ.DELIVERY_TOTAL_COUNT = REQ.SELECTED_COUNT
@@ -1096,23 +1123,23 @@
 			            WHERE PID.MASTER_OBJID = PIM.OBJID 
 			            AND PM.PRODUCT = #{productType})
 		</if>
-		/* 품번 */
+		/* 품번 (OBJID 또는 품번 텍스트로 검색) */
 		<if test="search_part_objid != null and search_part_objid != ''">
 			AND EXISTS (SELECT 1 FROM PROCESS_INSPECTION_DETAIL PID 
 			            WHERE PID.MASTER_OBJID = PIM.OBJID 
-			            AND PID.PART_OBJID = #{search_part_objid})
+			            AND (PID.PART_OBJID = #{search_part_objid} OR UPPER(PID.PART_NO) LIKE '%' || UPPER(#{search_part_objid}) || '%'))
 		</if>
-		/* 품명 */
+		/* 품명 (LIKE 검색) */
 		<if test="search_part_name != null and search_part_name != ''">
 			AND EXISTS (SELECT 1 FROM PROCESS_INSPECTION_DETAIL PID 
 			            WHERE PID.MASTER_OBJID = PIM.OBJID 
-			            AND PID.PART_OBJID = #{search_part_name})
+			            AND UPPER(PID.PART_NAME) LIKE '%' || UPPER(#{search_part_name}) || '%')
 		</if>
-		/* 작업환경상태 */
+		/* 작업환경상태 (화면 표시 로직과 동일하게: 하나라도 불량이면 불량) */
 		<if test="search_work_env_status != null and search_work_env_status != ''">
-			AND EXISTS (SELECT 1 FROM PROCESS_INSPECTION_DETAIL PID 
-			            WHERE PID.MASTER_OBJID = PIM.OBJID 
-			            AND PID.WORK_ENV_STATUS = CASE WHEN #{search_work_env_status} = 'OK' THEN '양호' ELSE '불량' END)
+			AND (SELECT CASE WHEN COUNT(CASE WHEN PID.WORK_ENV_STATUS = '불량' THEN 1 END) > 0 THEN '불량' ELSE '양호' END
+			     FROM PROCESS_INSPECTION_DETAIL PID WHERE PID.MASTER_OBJID = PIM.OBJID
+			    ) = CASE WHEN #{search_work_env_status} = 'OK' THEN '양호' ELSE '불량' END
 		</if>
 		/* 측정기 */
 		<if test="search_measuring_device != null and search_measuring_device != ''">
diff --git a/WebContent/WEB-INF/view/productionplanning/prodPlanResultMgmtList.jsp b/WebContent/WEB-INF/view/productionplanning/prodPlanResultMgmtList.jsp
index 2e05b9f..4a25b1a 100644
--- a/WebContent/WEB-INF/view/productionplanning/prodPlanResultMgmtList.jsp
+++ b/WebContent/WEB-INF/view/productionplanning/prodPlanResultMgmtList.jsp
@@ -138,7 +138,7 @@ var columns = [
 		hozAlign: 'center',
 		width: 80,
 		title: '주문유형',
-		field: 'CATEGORY_CODE'
+		field: 'CATEGORY_CODE_NAME'
 	},
 	
 	// 5. 생산유형
@@ -299,6 +299,23 @@ var columns = [
 
 // 검색 함수
 function fn_search(){
+	// multiple select 값을 콤마로 join해서 hidden input에 설정
+	var projectNos = $("#search_project_no").val();
+	console.log("=== 프로젝트번호 검색 디버그 ===");
+	console.log("projectNos:", projectNos);
+	console.log("projectNos type:", typeof projectNos);
+	console.log("projectNos length:", projectNos ? projectNos.length : 0);
+	
+	if(projectNos && projectNos.length > 0) {
+		var joinedVal = projectNos.join(",");
+		console.log("joined value:", joinedVal);
+		$("#search_project_nos_hidden").val(joinedVal);
+	} else {
+		$("#search_project_nos_hidden").val("");
+	}
+	console.log("hidden input value:", $("#search_project_nos_hidden").val());
+	console.log("================================");
+	
 	_tabulGrid = fnc_tabul_search(_tabul_layout_fitColumns, _tabulGrid, "/productionplanning/prodPlanResultMgmtGridList.do", columns, true);
 }
 
@@ -413,6 +430,7 @@ function getCheckedRows() {
 
 	<form name="form1" id="form1" method="post">
 		<input type="hidden" name="actionType" id="actionType">
+		<input type="hidden" name="search_project_nos" id="search_project_nos_hidden">
         <div class="content-box">
       	  	<div class="content-box-s">
 	            <div class="plm_menu_name_gdnsi">
diff --git a/WebContent/WEB-INF/view/project/projectMgmtList.jsp b/WebContent/WEB-INF/view/project/projectMgmtList.jsp
index 1588058..80d02f3 100644
--- a/WebContent/WEB-INF/view/project/projectMgmtList.jsp
+++ b/WebContent/WEB-INF/view/project/projectMgmtList.jsp
@@ -542,7 +542,7 @@ function setup_wbs_popup(objId){
 								<input type="text" name="contract_end_date" id="contract_end_date" style="width:90px;" autocomplete="off" value="${param.contract_end_date}" class="date_icon">
 							</td>
 							
-							<td class="align_r">
+						<td class="align_r">
 								<label>입고지</label>
 							</td>
 	                        <td>
@@ -555,7 +555,7 @@ function setup_wbs_popup(objId){
 	                        <td>
 	                             <input type="text" name="setup" id="setup" style="" autocomplete="off" value="${param.setup}">
 	                        </td>
-																
+															
 							<td><label for="pm_user_id">PM</label></td>
 							<td>
 								<select name="pm_user_id" id="pm_user_id" style="width:200px;" class="select2" autocomplete="off">
diff --git a/WebContent/WEB-INF/view/quality/customerCsList.jsp b/WebContent/WEB-INF/view/quality/customerCsList.jsp
index fe94260..b92221f 100644
--- a/WebContent/WEB-INF/view/quality/customerCsList.jsp
+++ b/WebContent/WEB-INF/view/quality/customerCsList.jsp
@@ -296,9 +296,9 @@ function fn_FileRegist(objId, docType, docTypeName){
 							<td>
 								<select name="search_blame_decision" id="search_blame_decision" class="select2" autocomplete="off" style="">
 									<option value="">전체</option>
-									<option value="R">R</option>
-									<option value="C">C</option>
-									<option value="O">O</option>
+									<option value="R">RPS</option>
+									<option value="C">고객사</option>
+									<option value="O">외주업체</option>
 								</select>
 							</td>
 							<td><label>상태</label></td>
diff --git a/WebContent/WEB-INF/view/quality/incomingInspectionList.jsp b/WebContent/WEB-INF/view/quality/incomingInspectionList.jsp
index 0088b76..4e3716d 100644
--- a/WebContent/WEB-INF/view/quality/incomingInspectionList.jsp
+++ b/WebContent/WEB-INF/view/quality/incomingInspectionList.jsp
@@ -116,13 +116,14 @@ var columns = [
 
 // 조회
 function fn_search(){
-	// 프로젝트번호 multi select 처리
+	// 프로젝트번호 multi select 처리 (배열을 콤마로 join)
 	var selectedProjectNos = $("#project_no").val();
 	$('input[name="project_nos"]').remove();
+	var projectNosValue = (selectedProjectNos && selectedProjectNos.length > 0) ? selectedProjectNos.join(',') : '';
 	$('<input>').attr({
 		type: 'hidden',
 		name: 'project_nos',
-		value: selectedProjectNos
+		value: projectNosValue
 	}).appendTo('#form1');
 	
 	_tabulGrid = fnc_tabul_search(_tabul_layout_fitColumns, _tabulGrid, "/quality/incomingInspectionGridList.do", columns, true);
@@ -254,6 +255,7 @@ function fn_deliveryAcceptanceViewPopUp(objId,DELIVERY_STATUS){
 									<option value="">전체</option>
 									<option value="입고중">입고중</option>
 									<option value="입고완료">입고완료</option>
+									<option value="지연">지연</option>
 								</select>
 							</td>
 							
diff --git a/WebContent/WEB-INF/view/quality/incomingInspectionProgressList.jsp b/WebContent/WEB-INF/view/quality/incomingInspectionProgressList.jsp
index 461c10d..fe593b9 100644
--- a/WebContent/WEB-INF/view/quality/incomingInspectionProgressList.jsp
+++ b/WebContent/WEB-INF/view/quality/incomingInspectionProgressList.jsp
@@ -316,6 +316,7 @@ function fn_deliveryAcceptanceViewPopUp(objId,DELIVERY_STATUS){
 									<option value="">전체</option>
 									<option value="입고중">입고중</option>
 									<option value="입고완료">입고완료</option>
+									<option value="지연">지연</option>
 								</select>
 							</td>
 							
diff --git a/src/com/pms/controller/ProductionPlanningController.java b/src/com/pms/controller/ProductionPlanningController.java
index e3ec712..e4e6225 100644
--- a/src/com/pms/controller/ProductionPlanningController.java
+++ b/src/com/pms/controller/ProductionPlanningController.java
@@ -1655,8 +1655,8 @@ public class ProductionPlanningController extends BaseService {
 			// 생산유형
 			code_map.put("production_type_cd", commonService.bizMakeOptionList("0001832", CommonUtils.nullToEmpty((String)paramMap.get("production_type")), "common.getCodeselect"));
 			
-			// 고객사
-			code_map.put("customer_cd", commonService.bizMakeOptionList("", CommonUtils.nullToEmpty((String)paramMap.get("customer_objid")), "common.getClientMngSupplySelect"));
+			// 고객사 (SUPPLY_MNG + CLIENT_MNG 통합)
+			code_map.put("customer_cd", commonService.bizMakeOptionList("", CommonUtils.nullToEmpty((String)paramMap.get("customer_objid")), "common.getsupplyselect"));
 			
 			request.setAttribute("code_map", code_map);
 		}catch(Exception e){
@@ -1674,6 +1674,17 @@ public class ProductionPlanningController extends BaseService {
 	@ResponseBody
 	@RequestMapping("/productionplanning/prodPlanResultMgmtGridList.do")
 	public Map prodPlanResultMgmtGridList(HttpServletRequest request, @RequestParam Map<String, Object> paramMap){
+		// 프로젝트번호 multiple select 처리 (Java 7 호환)
+		String[] projectNos = request.getParameterValues("search_project_no");
+		if(projectNos != null && projectNos.length > 0) {
+			StringBuilder sb = new StringBuilder();
+			for(int i = 0; i < projectNos.length; i++) {
+				if(i > 0) sb.append(",");
+				sb.append(projectNos[i]);
+			}
+			paramMap.put("search_project_nos", sb.toString());
+		}
+		
 		commonService.selectListPagingNew("productionplanning.prodPlanResultMgmtGridList", request, paramMap);
 		return paramMap;
 	}
diff --git a/src/com/pms/controller/PurchaseOrderController.java b/src/com/pms/controller/PurchaseOrderController.java
index f21f5cf..fff3ace 100644
--- a/src/com/pms/controller/PurchaseOrderController.java
+++ b/src/com/pms/controller/PurchaseOrderController.java
@@ -1118,8 +1118,8 @@ public class PurchaseOrderController {
 			code_map.put("part_type",commonService.bizMakeOptionList(Constants.PART_TYPE_CODE, (String)paramMap.get("part_type"),"common.getCodeselect"));
 			//발주부품
 			code_map.put("type",commonService.bizMakeOptionList("0001068", (String)paramMap.get("type"),"common.getCodeselect"));
-			//공급업체
-			code_map.put("partner_objid",commonService.bizMakeOptionList("", (String)paramMap.get("partner_objid"),"common.getmatersupplyselect"));
+			//공급업체 (공급업체 + 일반거래처 통합)
+			code_map.put("partner_objid",commonService.bizMakeOptionList("", (String)paramMap.get("partner_objid"),"common.getAllSupplySelect"));
 			//조치담당자
 			code_map.put("sales_mng_user_id", commonService.bizMakeOptionList("", (String)paramMap.get("sales_mng_user_id"),"common.getUserselect"));
 			//상태코드
@@ -1294,8 +1294,8 @@ public class PurchaseOrderController {
 			code_map.put("part_type",commonService.bizMakeOptionList(Constants.PART_TYPE_CODE, (String)paramMap.get("part_type"),"common.getCodeselect"));
 			//발주구분
 			code_map.put("type",commonService.bizMakeOptionList("0001068", (String)paramMap.get("type"),"common.getCodeselect"));
-			//공급업체
-			code_map.put("partner_objid",commonService.bizMakeOptionList("", (String)paramMap.get("partner_objid"),"common.getmatersupplyselect"));
+			//공급업체 (공급업체 + 일반거래처 통합)
+			code_map.put("partner_objid",commonService.bizMakeOptionList("", (String)paramMap.get("partner_objid"),"common.getAllSupplySelect"));
 			//조치담당자
 			code_map.put("sales_mng_user_id", commonService.bizMakeOptionList("", (String)paramMap.get("sales_mng_user_id"),"common.getUserselect"));
 			//상태코드
diff --git a/src/com/pms/mapper/common.xml b/src/com/pms/mapper/common.xml
index 7a001af..ea79b04 100644
--- a/src/com/pms/mapper/common.xml
+++ b/src/com/pms/mapper/common.xml
@@ -2736,6 +2736,24 @@ ORDER BY COALESCE(T.REVISION, '1.0')
 	ORDER BY SUPPLY_NAME
 </select>
 
+	<!-- 공급업체 + 일반거래처 통합 목록 조회 (발주서 검색용) -->
+<select id="getAllSupplySelect" parameterType="map" resultType="map">
+	SELECT 
+	   OBJID::VARCHAR AS CODE
+	   ,SUPPLY_NAME AS NAME 
+	   ,OBJID::VARCHAR AS CODE_ID
+	   ,SUPPLY_NAME AS CODE_NAME 
+	FROM ADMIN_SUPPLY_MNG
+	UNION ALL
+	SELECT 
+	   'C_' || OBJID::VARCHAR AS CODE
+	   ,CLIENT_NM AS NAME 
+	   ,'C_' || OBJID::VARCHAR AS CODE_ID
+	   ,CLIENT_NM AS CODE_NAME 
+	FROM CLIENT_MNG
+	ORDER BY NAME
+</select>
+
 	<!-- 일반거래처 목록 조회 (CLIENT_MNG 테이블) - 발주서용 -->
 <select id="getClientMngSupplySelect" parameterType="map" resultType="map">
 	SELECT 
diff --git a/src/com/pms/mapper/productionplanning.xml b/src/com/pms/mapper/productionplanning.xml
index f962473..cb0e8d0 100644
--- a/src/com/pms/mapper/productionplanning.xml
+++ b/src/com/pms/mapper/productionplanning.xml
@@ -4416,6 +4416,10 @@
 				''
 			) AS PRODUCT_NAME,
 			CM.CATEGORY_CD AS CATEGORY_CODE,
+			COALESCE(
+				(SELECT CODE_NAME FROM COMM_CODE WHERE CODE_ID = CM.CATEGORY_CD LIMIT 1),
+				CM.CATEGORY_CD
+			) AS CATEGORY_CODE_NAME,
 			-- 생산유형 (TODO: 실제 컬럼명 확인 필요)
 			'' AS PRODUCTION_TYPE,
 			'' AS PRODUCTION_TYPE_NAME,
@@ -4472,9 +4476,12 @@
 		WHERE 1=1
 			AND PM.PROJECT_NO IS NOT NULL
 			AND PM.PROJECT_NO != ''
-			<!-- 프로젝트번호 검색 -->
-			<if test="search_project_no != null and search_project_no != ''">
-				AND UPPER(PM.PROJECT_NO) LIKE '%' || UPPER(#{search_project_no}) || '%'
+			<!-- 프로젝트번호 검색 (multiple select) -->
+			<if test="search_project_nos != null and search_project_nos != ''">
+				AND PM.OBJID::VARCHAR IN
+				<foreach item="projNo" collection="search_project_nos.split(',')" open="(" separator="," close=")">
+					#{projNo}
+				</foreach>
 			</if>
 			<!-- 제품구분 검색 -->
 			<if test="search_product_code != null and search_product_code != ''">
@@ -4488,9 +4495,13 @@
 			<if test="search_production_type != null and search_production_type != ''">
 				AND 1=1 <!-- TODO: 생산유형 컬럼 확인 후 조건 추가 -->
 			</if>
-			<!-- 고객사 검색 -->
+			<!-- 고객사 검색 (C_ 접두사 처리) -->
 			<if test="search_customer_objid != null and search_customer_objid != ''">
-				AND CM.CUSTOMER_OBJID = #{search_customer_objid}
+				AND (
+					CM.CUSTOMER_OBJID = #{search_customer_objid}
+					OR CM.CUSTOMER_OBJID = REPLACE(#{search_customer_objid}, 'C_', '')
+					OR REPLACE(CM.CUSTOMER_OBJID, 'C_', '') = REPLACE(#{search_customer_objid}, 'C_', '')
+				)
 			</if>
 			<!-- 요청납기 검색 -->
 			<if test="search_req_del_date_from != null and search_req_del_date_from != ''">
diff --git a/src/com/pms/mapper/purchaseOrder.xml b/src/com/pms/mapper/purchaseOrder.xml
index 0ab0196..4827f73 100644
--- a/src/com/pms/mapper/purchaseOrder.xml
+++ b/src/com/pms/mapper/purchaseOrder.xml
@@ -2947,7 +2947,7 @@ WHERE 1=1
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -2975,7 +2975,7 @@ WHERE 1=1
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
 	AND POM.SALES_MNG_USER_ID = #{sales_mng_user_id}
@@ -3110,7 +3110,7 @@ SELECT
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -3138,7 +3138,7 @@ SELECT
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
 	AND POM.SALES_MNG_USER_ID = #{sales_mng_user_id}
@@ -3340,7 +3340,7 @@ WHERE 1=1
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -3375,7 +3375,7 @@ WHERE 1=1
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<!-- 
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
@@ -3567,7 +3567,7 @@ WHERE 1=1
 	AND EXISTS (
 		SELECT 'E' FROM PROJECT_MGMT AS S_P
          WHERE POM.CONTRACT_MGMT_OBJID = S_P.OBJID
-           AND S_P.CUSTOMER_OBJID = #{customer_cd}
+           AND S_P.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	)
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
@@ -3602,7 +3602,7 @@ WHERE 1=1
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<!-- 
 	<if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
@@ -4377,7 +4377,7 @@ SELECT POM.OBJID
 	AND TO_CHAR(TO_DATE(S1.CUR_DELIVERY_DATE ,'YYYY-MM-DD'), 'YYYY') = #{Year}
 	</if>
 	<if test="customer_cd !=null and customer_cd != '' ">
-	AND CM.CUSTOMER_OBJID = #{customer_cd}
+	AND CM.CUSTOMER_OBJID = REPLACE(#{customer_cd}, 'C_', '')
 	</if>
 	<if test="customer_project_name !=null and customer_project_name != '' ">
 	AND TRIM(UPPER(CM.CUSTOMER_PROJECT_NAME)) = TRIM(UPPER(#{customer_project_name}))
@@ -4408,7 +4408,7 @@ SELECT POM.OBJID
 	AND TO_DATE(POM.DELIVERY_DATE ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{delivery_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="partner_objid !=null and partner_objid != '' ">
-	AND POM.PARTNER_OBJID = #{partner_objid}
+	AND POM.PARTNER_OBJID = REPLACE(#{partner_objid}, 'C_', '')
 	</if>
 	<!-- <if test="sales_mng_user_id !=null and sales_mng_user_id != '' ">
 	AND POM.SALES_MNG_USER_ID = #{sales_mng_user_id}
@@ -4427,7 +4427,7 @@ SELECT POM.OBJID
 	AND TO_DATE(TO_CHAR(POM.REGDATE,'YYYY-MM-DD') ,'YYYY-MM-DD') <![CDATA[ <= ]]> TO_DATE(#{reg_end_date}, 'YYYY-MM-DD')
 	</if>
 	<if test="delivery_status !=null and delivery_status != '' ">
-	AND (CASE WHEN 0 <![CDATA[ >= ]]> ((SELECT SUM(REAL_ORDER_QTY::NUMERIC) FROM PURCHASE_ORDER_PART AS O WHERE POM.OBJID::VARCHAR = O.PURCHASE_ORDER_MASTER_OBJID) - (S1.TOTAL_DELIVERY_QTY <!-- - S1.TOTAL_DEFECT_QTY -->)) THEN '입고완료' 
+	AND (CASE WHEN 0 <![CDATA[ >= ]]> ((SELECT SUM(ORDER_QTY::NUMERIC) FROM PURCHASE_ORDER_PART AS O WHERE POM.OBJID::VARCHAR = O.PURCHASE_ORDER_MASTER_OBJID) - (S1.TOTAL_DELIVERY_QTY <!-- - S1.TOTAL_DEFECT_QTY -->)) THEN '입고완료' 
 		       WHEN TO_CHAR(NOW(),'YYYY-MM-DD') <![CDATA[ > ]]> POM.DELIVERY_DATE  THEN '지연' 
 		       ELSE '입고중'
 		  END) = #{delivery_status}
diff --git a/src/com/pms/mapper/quality.xml b/src/com/pms/mapper/quality.xml
index a62f902..1e7e697 100644
--- a/src/com/pms/mapper/quality.xml
+++ b/src/com/pms/mapper/quality.xml
@@ -830,32 +830,59 @@
 				      ELSE '입고중'
 			     END) = #{search_delivery_status}
 		</if>
-		<!-- 프로젝트번호 (multi select) -->
+		<!-- 프로젝트번호 (multi select) - OBJID로 검색 -->
 		<if test="project_nos != null and project_nos != ''">
-			AND CM.PROJECT_NO IN 
+			AND CM.OBJID::VARCHAR IN 
 			<foreach item="item" collection="project_nos.split(',')" open="(" separator="," close=")">
 				#{item}
 			</foreach>
 		</if>
 		<!-- 검사자 -->
 		<if test="inspector_id != null and inspector_id != ''">
-			AND IID.INSPECTOR_ID = #{inspector_id}
+			AND EXISTS (
+				SELECT 1 FROM INCOMING_INSPECTION_DETAIL IID_SUB
+				LEFT JOIN INCOMING_INSPECTION_DEFECT IDF_SUB ON IDF_SUB.INSPECTION_DETAIL_OBJID = IID_SUB.OBJID
+				WHERE IID_SUB.PURCHASE_ORDER_MASTER_OBJID = POM.OBJID::VARCHAR
+				AND IDF_SUB.INSPECTOR_ID = #{inspector_id}
+			)
 		</if>
 		<!-- 검사일 (시작) -->
 		<if test="inspection_start_date != null and inspection_start_date != ''">
-			AND IID.INSPECTION_DATE <![CDATA[ >= ]]> #{inspection_start_date}
+			AND EXISTS (
+				SELECT 1 FROM INCOMING_INSPECTION_DETAIL IID_SUB
+				LEFT JOIN INCOMING_INSPECTION_DEFECT IDF_SUB ON IDF_SUB.INSPECTION_DETAIL_OBJID = IID_SUB.OBJID
+				WHERE IID_SUB.PURCHASE_ORDER_MASTER_OBJID = POM.OBJID::VARCHAR
+				AND IDF_SUB.INSPECTION_DATE <![CDATA[ >= ]]> TO_DATE(#{inspection_start_date}, 'YYYY-MM-DD')
+			)
 		</if>
 		<!-- 검사일 (종료) -->
 		<if test="inspection_end_date != null and inspection_end_date != ''">
-			AND IID.INSPECTION_DATE <![CDATA[ <= ]]> #{inspection_end_date}
+			AND EXISTS (
+				SELECT 1 FROM INCOMING_INSPECTION_DETAIL IID_SUB
+				LEFT JOIN INCOMING_INSPECTION_DEFECT IDF_SUB ON IDF_SUB.INSPECTION_DETAIL_OBJID = IID_SUB.OBJID
+				WHERE IID_SUB.PURCHASE_ORDER_MASTER_OBJID = POM.OBJID::VARCHAR
+				AND IDF_SUB.INSPECTION_DATE <![CDATA[ <= ]]> TO_DATE(#{inspection_end_date}, 'YYYY-MM-DD')
+			)
 		</if>
 		<!-- 검사결과 -->
 		<if test="search_inspection_result != null and search_inspection_result != ''">
-			AND (CASE WHEN IID.NG_COUNT > 0 THEN 'NG' 
-			          WHEN IID.TOTAL_COUNT > 0 AND IID.TOTAL_COUNT = IID.INSPECTED_COUNT THEN 'OK'
-			          WHEN IID.INSPECTED_COUNT > 0 THEN '검사중'
+			AND (CASE WHEN DEFECT.NG_COUNT > 0 THEN 'NG' 
+			          WHEN DEFECT.INSPECTION_TARGET_COUNT > 0 AND DEFECT.INSPECTION_TARGET_COUNT = DEFECT.INSPECTED_COUNT THEN 'OK'
+			          WHEN DEFECT.INSPECTED_COUNT > 0 THEN '검사중'
 			          ELSE '' END) = #{search_inspection_result}
 		</if>
+		<!-- 요청자 -->
+		<if test="request_user_id != null and request_user_id != ''">
+			AND IID.REQUEST_USER_ID = #{request_user_id}
+		</if>
+		<!-- 요청일 (시작) -->
+		<if test="request_start_date != null and request_start_date != ''">
+			AND IID.REQUEST_DATE <![CDATA[ >= ]]> #{request_start_date}
+		</if>
+		<!-- 요청일 (종료) -->
+		<if test="request_end_date != null and request_end_date != ''">
+			AND IID.REQUEST_DATE <![CDATA[ <= ]]> #{request_end_date}
+		</if>
 		<!-- 요청현황 필터 (수입검사 진행 리스트에서 요청완료 건만 조회) -->
 		<if test="request_status_filter != null and request_status_filter == '요청완료'">
 			AND REQ.DELIVERY_TOTAL_COUNT = REQ.SELECTED_COUNT
@@ -1100,23 +1127,23 @@
 			            WHERE PID.MASTER_OBJID = PIM.OBJID 
 			            AND PM.PRODUCT = #{productType})
 		</if>
-		/* 품번 */
+		/* 품번 (OBJID 또는 품번 텍스트로 검색) */
 		<if test="search_part_objid != null and search_part_objid != ''">
 			AND EXISTS (SELECT 1 FROM PROCESS_INSPECTION_DETAIL PID 
 			            WHERE PID.MASTER_OBJID = PIM.OBJID 
-			            AND PID.PART_OBJID = #{search_part_objid})
+			            AND (PID.PART_OBJID = #{search_part_objid} OR UPPER(PID.PART_NO) LIKE '%' || UPPER(#{search_part_objid}) || '%'))
 		</if>
-		/* 품명 */
+		/* 품명 (LIKE 검색) */
 		<if test="search_part_name != null and search_part_name != ''">
 			AND EXISTS (SELECT 1 FROM PROCESS_INSPECTION_DETAIL PID 
 			            WHERE PID.MASTER_OBJID = PIM.OBJID 
-			            AND PID.PART_OBJID = #{search_part_name})
+			            AND UPPER(PID.PART_NAME) LIKE '%' || UPPER(#{search_part_name}) || '%')
 		</if>
-		/* 작업환경상태 */
+		/* 작업환경상태 (화면 표시 로직과 동일하게: 하나라도 불량이면 불량) */
 		<if test="search_work_env_status != null and search_work_env_status != ''">
-			AND EXISTS (SELECT 1 FROM PROCESS_INSPECTION_DETAIL PID 
-			            WHERE PID.MASTER_OBJID = PIM.OBJID 
-			            AND PID.WORK_ENV_STATUS = CASE WHEN #{search_work_env_status} = 'OK' THEN '양호' ELSE '불량' END)
+			AND (SELECT CASE WHEN COUNT(CASE WHEN PID.WORK_ENV_STATUS = '불량' THEN 1 END) > 0 THEN '불량' ELSE '양호' END
+			     FROM PROCESS_INSPECTION_DETAIL PID WHERE PID.MASTER_OBJID = PIM.OBJID
+			    ) = CASE WHEN #{search_work_env_status} = 'OK' THEN '양호' ELSE '불량' END
 		</if>
 		/* 측정기 */
 		<if test="search_measuring_device != null and search_measuring_device != ''">