diff --git a/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp b/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp
index 922b23b..b505efc 100644
--- a/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp
+++ b/WebContent/jsp/onl/admin/authserver/clientManDetail.jsp
@@ -308,26 +308,7 @@
                         clientId: clientId
                     },
                     success: function(response) {
-                        if (response.success) {
-                            var msg = "포탈 정보 반영 완료";
-
-                            if (response.action === 'INSERTED') {
-                                msg = "포탈 정보를 새로 생성했습니다.";
-                            } else if (response.action === 'UPDATED') {
-                                msg = "포탈 정보를 업데이트했습니다.";
-                            } else if (response.action === 'SKIPPED_NO_ORG') {
-                                msg = "반영을 건너뜁니다.\n법인(orgId)이 설정되지 않은 클라이언트입니다.";
-                            } else if (response.action === 'SKIPPED_INVALID_API') {
-                                msg = "반영을 건너뜁니다.\n존재하지 않는 API가 포함되어 있습니다.\n\n";
-                                if (response.invalidApis && response.invalidApis.length > 0) {
-                                    msg += "누락된 API: " + response.invalidApis.join(", ");
-                                }
-                            }
-
-                            alert(msg);
-                        } else {
-                            alert("반영 실패\n\n" + response.message);
-                        }
+                        showSyncResultModal(response);
                     },
                     error: function(xhr) {
                         alert("반영 중 오류가 발생했습니다.");
@@ -628,5 +609,193 @@
         </div>
     </div><!-- end content_middle -->
 </div><!-- end right_box -->
+
+<!-- 포탈 반영 결과 Modal -->
+<div id="syncResultModal" class="modal-overlay" style="display:none;">
+    <div class="modal-content" style="width:700px; max-height:80vh; overflow-y:auto;">
+        <div class="modal-header">
+            <h3 id="syncResultTitle">개발자포탈 반영 결과</h3>
+            <button type="button" class="modal-close" onclick="closeSyncResultModal()">&times;</button>
+        </div>
+        <div class="modal-body">
+            <div id="syncResultStatus" style="padding:15px; margin-bottom:15px; border-radius:4px;"></div>
+
+            <div id="syncResultApiSection">
+                <h4 style="margin:10px 0;">반영 대상 API 목록 (<span id="targetApiCount">0</span>건)</h4>
+                <table class="table_row" cellspacing="0" style="width:100%;">
+                    <thead>
+                        <tr>
+                            <th style="width:50px;">No</th>
+                            <th>API ID</th>
+                            <th style="width:120px;">상태</th>
+                        </tr>
+                    </thead>
+                    <tbody id="syncResultApiList">
+                    </tbody>
+                </table>
+            </div>
+        </div>
+        <div class="modal-footer" style="text-align:center; padding:15px;">
+            <button type="button" class="cssbtn" onclick="closeSyncResultModal()">
+                <i class="material-icons">close</i> 닫기
+            </button>
+        </div>
+    </div>
+</div>
+
+<style>
+.modal-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0,0,0,0.5);
+    z-index: 9999;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+.modal-content {
+    background: white;
+    border-radius: 8px;
+    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
+}
+.modal-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 15px 20px;
+    border-bottom: 1px solid #ddd;
+    background: #f5f5f5;
+    border-radius: 8px 8px 0 0;
+}
+.modal-header h3 {
+    margin: 0;
+    font-size: 16px;
+}
+.modal-close {
+    background: none;
+    border: none;
+    font-size: 24px;
+    cursor: pointer;
+    color: #666;
+}
+.modal-close:hover {
+    color: #333;
+}
+.modal-body {
+    padding: 20px;
+}
+.modal-footer {
+    border-top: 1px solid #ddd;
+}
+.status-success {
+    background-color: #d4edda;
+    color: #155724;
+    border: 1px solid #c3e6cb;
+}
+.status-fail {
+    background-color: #f8d7da;
+    color: #721c24;
+    border: 1px solid #f5c6cb;
+}
+.status-warning {
+    background-color: #fff3cd;
+    color: #856404;
+    border: 1px solid #ffeeba;
+}
+.api-synced {
+    color: #28a745;
+    font-weight: bold;
+}
+.api-invalid {
+    color: #dc3545;
+    font-weight: bold;
+}
+</style>
+
+<script>
+function closeSyncResultModal() {
+    $("#syncResultModal").hide();
+}
+
+function showSyncResultModal(response) {
+    var $modal = $("#syncResultModal");
+    var $status = $("#syncResultStatus");
+    var $apiList = $("#syncResultApiList");
+    var $targetCount = $("#targetApiCount");
+
+    // 상태 메시지
+    var statusClass = "";
+    var statusMsg = "";
+
+    if (response.success) {
+        statusClass = "status-success";
+        if (response.action === 'INSERTED') {
+            statusMsg = "<strong>반영 완료</strong> - 포탈에 새로운 인증정보가 생성되었습니다.";
+        } else if (response.action === 'UPDATED') {
+            statusMsg = "<strong>반영 완료</strong> - 기존 포탈 인증정보가 업데이트되었습니다.";
+        } else {
+            statusMsg = "<strong>반영 완료</strong> - " + response.message;
+        }
+    } else {
+        if (response.action === 'SKIPPED_NO_ORG') {
+            statusClass = "status-warning";
+            statusMsg = "<strong>반영 건너뜀</strong> - 법인(orgId)이 설정되지 않은 클라이언트입니다.";
+        } else if (response.action === 'SKIPPED_INVALID_API') {
+            statusClass = "status-fail";
+            statusMsg = "<strong>반영 실패</strong> - 존재하지 않는 API가 포함되어 있어 반영을 중단합니다.";
+        } else {
+            statusClass = "status-fail";
+            statusMsg = "<strong>반영 실패</strong> - " + response.message;
+        }
+    }
+
+    $status.removeClass("status-success status-fail status-warning").addClass(statusClass).html(statusMsg);
+
+    // API 목록 표시
+    $apiList.empty();
+    var targetApis = response.targetApis || [];
+    var syncedApis = response.syncedApis || [];
+    var invalidApis = response.invalidApis || [];
+
+    $targetCount.text(targetApis.length);
+
+    if (targetApis.length === 0) {
+        $apiList.append('<tr><td colspan="3" style="text-align:center;">등록된 API가 없습니다.</td></tr>');
+    } else {
+        targetApis.forEach(function(apiId, index) {
+            var status = "";
+            var statusClass = "";
+
+            if (invalidApis.includes(apiId)) {
+                status = "미존재 (APIGW에 없음)";
+                statusClass = "api-invalid";
+            } else if (syncedApis.includes(apiId)) {
+                status = "반영됨";
+                statusClass = "api-synced";
+            } else if (response.success) {
+                status = "반영됨";
+                statusClass = "api-synced";
+            } else {
+                status = "미반영";
+                statusClass = "";
+            }
+
+            $apiList.append(
+                '<tr>' +
+                '<td style="text-align:center;">' + (index + 1) + '</td>' +
+                '<td>' + apiId + '</td>' +
+                '<td class="' + statusClass + '" style="text-align:center;">' + status + '</td>' +
+                '</tr>'
+            );
+        });
+    }
+
+    $modal.show();
+}
+</script>
+
 </body>
 </html>
diff --git a/WebContent/jsp/onl/apim/portalorg/portalOrgManDetail.jsp b/WebContent/jsp/onl/apim/portalorg/portalOrgManDetail.jsp
index bb6bfdd..2776797 100644
--- a/WebContent/jsp/onl/apim/portalorg/portalOrgManDetail.jsp
+++ b/WebContent/jsp/onl/apim/portalorg/portalOrgManDetail.jsp
@@ -87,8 +87,8 @@
 						callback();
 					}
 					if(!isDetail) {
-						$("select[name=orgStatus]").val("READY").prop("disabled", true);
-						$("select[name=approvalStatus]").val("PENDING").prop("disabled", true);
+						$("select[name=orgStatus]").val("ACTIVE").prop("disabled", true);
+						$("select[name=approvalStatus]").val("COMPLETED").prop("disabled", true);
 					}
 				},
 				error:function(e){
diff --git a/WebContent/jsp/onl/apim/portaluser/portalUserManDetail.jsp b/WebContent/jsp/onl/apim/portaluser/portalUserManDetail.jsp
index 4300fed..0a63b0f 100644
--- a/WebContent/jsp/onl/apim/portaluser/portalUserManDetail.jsp
+++ b/WebContent/jsp/onl/apim/portaluser/portalUserManDetail.jsp
@@ -363,8 +363,9 @@
             } else {
                 $("#title").append(" 등록")
                 $("#btn_modify").html('<i class="material-icons">save</i> <%= localeMessage.getString("button.register") %>');
-                $("#userStatus").val("READY");
-                $("#approvalStatus").val("PENDING");
+                $("#userStatus").val("ACTIVE");
+                $("#approvalStatus").val("COMPLETED");
+                $("#accountLockYn").val("N");
                 $("#roleCode").val("ROLE_USER").trigger('change');
                 updateButtonStates(STATUS.READY, false);
             }
@@ -645,7 +646,7 @@
                     </th>
                     <td>
                         <div class="input-group" style="width: 60%; display: flex;">
-                            <div class="select-style" style="width: 25%; display: inline-block;">
+                            <div class="select-style" style="width: 35%; display: inline-block;">
                                 <select id="mobilePrefix" style="padding-left: 10px;">
                                     <option value="010">010</option>
                                     <option value="011">011</option>
diff --git a/src/main/java/com/eactive/eai/rms/onl/apim/portalorg/PortalOrgManService.java b/src/main/java/com/eactive/eai/rms/onl/apim/portalorg/PortalOrgManService.java
index 9ae21b7..b13d60c 100644
--- a/src/main/java/com/eactive/eai/rms/onl/apim/portalorg/PortalOrgManService.java
+++ b/src/main/java/com/eactive/eai/rms/onl/apim/portalorg/PortalOrgManService.java
@@ -75,11 +75,11 @@ public class PortalOrgManService extends BaseService {
         }
 
         if (portalOrg.getOrgStatus() == null) {
-            portalOrg.setOrgStatus(OrgStatus.READY);
+            portalOrg.setOrgStatus(OrgStatus.ACTIVE);
         }
 
         if (portalOrg.getApprovalStatus() == null) {
-            portalOrg.setApprovalStatus(ApprovalStatus.PENDING);
+            portalOrg.setApprovalStatus(ApprovalStatus.COMPLETED);
         }
 
         if (portalOrg.getId() == null || portalOrg.getId().isEmpty()) {
diff --git a/src/main/java/com/eactive/eai/rms/onl/apim/portaluser/PortalUserManService.java b/src/main/java/com/eactive/eai/rms/onl/apim/portaluser/PortalUserManService.java
index 1c86963..5f85ffb 100644
--- a/src/main/java/com/eactive/eai/rms/onl/apim/portaluser/PortalUserManService.java
+++ b/src/main/java/com/eactive/eai/rms/onl/apim/portaluser/PortalUserManService.java
@@ -130,6 +130,14 @@ public class PortalUserManService extends BaseService {
 		portalUser.setEmailAddr(portalUserUI.getLoginId());
 		portalUser.setId(null);
 
+		// 기본 상태 설정
+		if (portalUser.getUserStatus() == null) {
+			portalUser.setUserStatus(PortalUserEnums.UserStatus.ACTIVE);
+		}
+		if (portalUser.getApprovalStatus() == null) {
+			portalUser.setApprovalStatus(PortalUserEnums.ApprovalStatus.COMPLETED);
+		}
+
 		if (StringUtils.isNotBlank(portalUserUI.getOrgId())) {
 			portalUser.setPortalOrg(portalOrgService.getById(portalUserUI.getOrgId()));
 		}
diff --git a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientController.java b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientController.java
index 02ee4dc..e88a32b 100644
--- a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientController.java
+++ b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientController.java
@@ -139,7 +139,19 @@ public class ClientController extends OnlBaseAnnotationController {
             response.put("message", result.getMessage());
             response.put("action", result.getAction().name());
 
-            // 유효하지 않은 API 목록 포함
+            // 반영 대상 API 목록 포함
+            if (result.getTargetApis() != null) {
+                response.put("targetApis", result.getTargetApis());
+                response.put("targetApiCount", result.getTargetApiCount());
+            }
+
+            // 반영된 API 목록 포함
+            if (result.getSyncedApis() != null) {
+                response.put("syncedApis", result.getSyncedApis());
+                response.put("syncedApiCount", result.getSyncedApiCount());
+            }
+
+            // 유효하지 않는 API 목록 포함 (사유: APIGW에 미존재)
             if (result.getInvalidApis() != null && !result.getInvalidApis().isEmpty()) {
                 response.put("invalidApis", result.getInvalidApis());
             }
diff --git a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientManService.java b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientManService.java
index ebab112..198d81b 100644
--- a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientManService.java
+++ b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/ClientManService.java
@@ -157,8 +157,10 @@ public class ClientManService extends OnlBaseService {
 				return SyncResult.builder()
 						.success(false)
 						.action(SyncResult.SyncAction.SKIPPED_INVALID_API)
+						.targetApis(requestedApiIds)
+						.targetApiCount(requestedApiIds.size())
 						.invalidApis(invalidApis)
-						.message("존재하지 않는 API: " + String.join(", ", invalidApis))
+						.message("존재하지 않는 API가 있어 반영을 중단합니다.")
 						.build();
 			}
 
@@ -204,6 +206,10 @@ public class ClientManService extends OnlBaseService {
 					.success(true)
 					.action(action)
 					.message("포탈 정보 반영 완료")
+					.targetApis(requestedApiIds)
+					.targetApiCount(requestedApiIds.size())
+					.syncedApis(requestedApiIds)
+					.syncedApiCount(requestedApiIds.size())
 					.build();
 
 		} catch (Exception e) {
diff --git a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/SyncResult.java b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/SyncResult.java
index 753b7e6..30de47b 100644
--- a/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/SyncResult.java
+++ b/src/main/java/com/eactive/eai/rms/onl/manage/authserver/client/SyncResult.java
@@ -32,7 +32,27 @@ public class SyncResult {
     private SyncAction action;
 
     /**
-     * 존재하지 않는 API 목록 (SKIPPED_INVALID_API인 경우)
+     * 반영 대상 API 목록 (ClientEntity에 등록된 전체 API)
+     */
+    private List<String> targetApis;
+
+    /**
+     * 반영 대상 API 개수
+     */
+    private int targetApiCount;
+
+    /**
+     * 반영된 API 목록 (성공한 경우)
+     */
+    private List<String> syncedApis;
+
+    /**
+     * 반영된 API 개수
+     */
+    private int syncedApiCount;
+
+    /**
+     * 존재하지 않는 API 목록 (SKIPPED_INVALID_API인 경우, 사유: APIGW에 미존재)
      */
     private List<String> invalidApis;