diff --git a/src/main/java/com/kospo/svcm/dto/res/ZwfApprGrpResponse.java b/src/main/java/com/kospo/svcm/dto/res/ZwfApprGrpResponse.java
index e8d9950..724b934 100644
--- a/src/main/java/com/kospo/svcm/dto/res/ZwfApprGrpResponse.java
+++ b/src/main/java/com/kospo/svcm/dto/res/ZwfApprGrpResponse.java
@@ -22,6 +22,6 @@ public class ZwfApprGrpResponse implements Serializable {
     @Schema(name = "label", description = "명칭")
     String label;
     @Schema(name = "value", description = "결재선")
-    List<Object> value;
+    Object value;
     
 }
\ No newline at end of file
diff --git a/src/main/java/com/kospo/svcm/service/impl/SlipServiceImpl.java b/src/main/java/com/kospo/svcm/service/impl/SlipServiceImpl.java
index f47b733..6149a9f 100644
--- a/src/main/java/com/kospo/svcm/service/impl/SlipServiceImpl.java
+++ b/src/main/java/com/kospo/svcm/service/impl/SlipServiceImpl.java
@@ -56,7 +56,7 @@ public class SlipServiceImpl implements SlipService {
             List<ApprReqRepository.ZwfApprDto> zwfApprDtos = apprReqRepository.findByWkfid(zwf0011t.getId().getWkfid());
             zwf0011tResponse.setApprs(List.of(ZwfApprGrpResponse.builder()
                     .label("결재")
-                    .value(Collections.singletonList(zwfApprDtos))
+                    .value(zwfApprDtos)
                     .build()));
             slipResponse.setZwf0011t(zwf0011tResponse);
             return slipResponse;
@@ -78,7 +78,7 @@ public class SlipServiceImpl implements SlipService {
             List<ZwfApprGrpResponse> grpResponseList = new ArrayList<>();
             grpResponseList.add(ZwfApprGrpResponse.builder()
                     .label("결재")
-                    .value(Collections.singletonList(zwf0012tRepository.findByIdWkfidOrderByLineclsfDesc((zwf0011t.getId().getWkfid()))))
+                    .value(zwf0012tRepository.findByIdWkfidOrderByLineclsfDesc((zwf0011t.getId().getWkfid())))
                     .build());
             List<Zwf0013t> zwf0013ts = zwf0013tRepository.findByIdWkfidOrderByLineclsfDesc(zwf0011t.getId().getWkfid());
             int groupIdx = zwf0013ts.stream().mapToInt(z -> z.getGrpid()).max().orElse(0);
@@ -86,7 +86,7 @@ public class SlipServiceImpl implements SlipService {
                 int finalI = i;
                 grpResponseList.add(ZwfApprGrpResponse.builder()
                         .label("협조")
-                        .value(Collections.singletonList(zwf0013ts.stream().filter(z -> z.getGrpid() == finalI).toList()))
+                        .value(zwf0013ts.stream().filter(z -> z.getGrpid() == finalI).toList())
                         .build());
             }