diff --git a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java
index 425fa4bd..5f909236 100644
--- a/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java
+++ b/backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdEngInfoBHServiceImpl.java
@@ -822,7 +822,7 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
             List<Map<String, Object>> rows = microservicDynamicSQLMapper.pageAllList(page, sql, paramMap);
             List<EngStbprpDataVo> list = new ArrayList<>();
             for (Map<String, Object> row : rows) {
-                list.add(new EngStbprpDataVo(row));
+                list.add(new EngStbprpDataVo(convertKeysToCamelCase(row)));
             }
             result.setData(list);
             result.setTotal(page == null ? list.size() : page.getTotal());
@@ -832,15 +832,44 @@ public class SdEngInfoBHServiceImpl extends ServiceImpl<SdEngInfoBHMapper, SdEng
         GroupingInfo[] groupInfos = loadOptions == null ? new GroupingInfo[0] : loadOptions.getGroup();
         String groupSql = buildStbprpDataGroupSql(detailSql, request.getGroup(), tableMetaList);
         List<Map<String, Object>> rows = microservicDynamicSQLMapper.pageAllList(null, groupSql, paramMap);
+        List<Map<String, Object>> camelRows = new ArrayList<>();
+        for (Map<String, Object> row : rows) {
+            camelRows.add(convertKeysToCamelCase(row));
+        }
         if (Boolean.TRUE.equals(request.getGroupResultFlat())) {
-            result.setData((List<EngStbprpDataVo>) (List<?>) new GroupHelper().faltGroup(rows, Arrays.asList(groupInfos)));
+            result.setData((List<EngStbprpDataVo>) (List<?>) new GroupHelper().faltGroup(camelRows, Arrays.asList(groupInfos)));
         } else {
-            result.setData((List<EngStbprpDataVo>) (List<?>) new GroupHelper().group(rows, Arrays.asList(groupInfos)));
+            result.setData((List<EngStbprpDataVo>) (List<?>) new GroupHelper().group(camelRows, Arrays.asList(groupInfos)));
         }
         result.setTotal((long) rows.size());
         return result;
     }
 
+    /**
+     * 将 Map 的 key 从 ORACLE 大写/下划线格式转为 camelCase
+     */
+    private Map<String, Object> convertKeysToCamelCase(Map<String, Object> row) {
+        if (CollUtil.isEmpty(row)) {
+            return row;
+        }
+        Map<String, Object> result = new LinkedHashMap<>(row.size());
+        for (Map.Entry<String, Object> entry : row.entrySet()) {
+            String key = entry.getKey();
+            if (key == null) {
+                result.put(null, entry.getValue());
+                continue;
+            }
+            // 如果已经是小写开头，说明已经是 camelCase，跳过转换
+            if (Character.isLowerCase(key.charAt(0))) {
+                result.put(key, entry.getValue());
+                continue;
+            }
+            String camelKey = StrUtil.toCamelCase(key.toLowerCase());
+            result.put(camelKey, entry.getValue());
+        }
+        return result;
+    }
+
     private DataSourceResult<EngOperatVo> queryOperatSummaryList(DataSourceRequest dataSourceRequest,
                                                                  DataSourceLoadOptionsBase loadOptions) {
         StringBuilder sql = new StringBuilder();