修改

project-order/src/main/java/com/alibaba/cloud/integration/order/service/impl/EngineerServiceImpl.java

@@ -66,12 +66,12 @@ public class EngineerServiceImpl implements EngineerService {
 	public Result<?> getEngineerInfoDetail(String engineerCode) {
 		// 获取技术员基础信息详情
 
-		HashMap<String, String> map = new HashMap<>();
+		EngineerInfoListResp.EngineerInfo empty = new EngineerInfoListResp.EngineerInfo();
 
 		// 获取技术员列表
 		List<EngineerInfo> records = this.queryEngineerInfos(engineerCode);
 		if (records.isEmpty()){
-			return Result.success(map);
+			return Result.success(empty);
 		}
 
 		List<String> groupIds = records.stream().map(EngineerInfo::getGroupId).collect(Collectors.toList());
@@ -79,7 +79,7 @@ public class EngineerServiceImpl implements EngineerService {
 
 		List<EngineerInfoListResp.EngineerInfo> items = this.packEngineerInfo(records, groupNames);
 		if (items.isEmpty()) {
-			return Result.success(map);
+			return Result.success(empty);
 		}
 		return Result.success(items.get(0));
 	}