- JSP: OpenAPI Spec 버튼 상태 표시 및 설명 레이어 추가

- Controller: OpenAPI Spec 상태 조회 API(specStatus) 구현
- Service: API 그룹명 기본값 적용 메서드 추가 및 그룹 설명 UI 구성

src/main/java/com/eactive/eai/rms/onl/apim/apigroup/ApiGroupManService.java

@@ -10,6 +10,7 @@ import com.eactive.eai.rms.onl.apim.apigroup.mapping.ApiGroupUIMapper;
 import com.eactive.eai.rms.onl.apim.apigroup.ui.ApiGroupUI;
 import com.eactive.eai.rms.onl.apim.apigroup.ui.ApiGroupUISearch;
 import com.eactive.eai.transformer.util.Logger;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
@@ -75,6 +76,7 @@ public class ApiGroupManService extends OnlBaseService {
 	}
 
 	public void insert(ApiGroupUI apiGroupUI) {
+		applyContentSubjectDefault(apiGroupUI);
 		ApiGroup apiGroup = apiGroupUIMapper.toEntity(apiGroupUI);
 		for (ApiGroupApi apiGroupApi : apiGroup.getApiGroupApiList()){
 			apiGroupApi.setApiGroup(apiGroup);
@@ -86,11 +88,19 @@ public class ApiGroupManService extends OnlBaseService {
 	}
 
 	public void update(ApiGroupUI apiGroupUI) {
+		applyContentSubjectDefault(apiGroupUI);
 		ApiGroup apiGroup = apiGroupService.getById(apiGroupUI.getId());
 		apiGroupUIMapper.updateToEntity(apiGroupUI, apiGroup);
 		apiGroupService.save(apiGroup);
 	}
 
+	// 메인 그룹명(contentSubject) 미입력 시 API 그룹 명(groupName)으로 대체
+	private void applyContentSubjectDefault(ApiGroupUI apiGroupUI) {
+		if (StringUtils.isBlank(apiGroupUI.getContentSubject())) {
+			apiGroupUI.setContentSubject(apiGroupUI.getGroupName());
+		}
+	}
+
 	public void delete(ApiGroupUI apiGroupUI) {
 		ApiGroup apiGroup = apiGroupService.getById(apiGroupUI.getId());
 		apiGroupService.delete(apiGroup);

src/main/java/com/eactive/eai/rms/onl/transaction/apim/DjbApiSpecController.java

@@ -162,6 +162,27 @@ public class DjbApiSpecController extends OnlBaseAnnotationController {
         return ResponseEntity.ok(result);
     }
 
+    // ── 상태조회: apiInterfaceMan 상세의 OpenAPI Spec 버튼 색상용 ──
+    // PTL_API_SPEC_INFO(api_id = eaiSvcName) 존재 여부와 display_yn 만 경량 반환.
+    @PostMapping(value = "/onl/transaction/apim/djbApiSpecMan.json", params = "cmd=SPEC_STATUS")
+    @ResponseBody
+    public ResponseEntity<Map<String, String>> specStatus(String eaiSvcName) {
+        Map<String, String> result = new HashMap<>();
+        boolean exists = false;
+        String displayYn = "N";
+        if (StringUtils.isNotBlank(eaiSvcName)) {
+            // selectDetail 은 미존재 시에도 빈 ApiSpecInfoUI(apiId=null)를 반환하므로 apiId 로 존재 판정.
+            ApiSpecInfoUI saved = apiSpecManService.selectDetail(eaiSvcName);
+            if (saved != null && StringUtils.isNotBlank(saved.getApiId())) {
+                exists = true;
+                displayYn = StringUtils.defaultIfBlank(saved.getDisplayYn(), "N");
+            }
+        }
+        result.put("exists", String.valueOf(exists));
+        result.put("displayYn", displayYn);
+        return ResponseEntity.ok(result);
+    }
+
     // ── 저장: 마법사 폼 → ApiSpecInfoUI → apiSpecManService.save (기존 재사용) ──
     @PostMapping(value = "/onl/transaction/apim/djbApiSpecMan.json", params = "cmd=SAVE")
     @ResponseBody