fix: 优化代码

backend/src/main/java/com/yfd/platform/qgc_base/domain/SdDwBH.java

@@ -63,6 +63,9 @@ public class SdDwBH implements Serializable {
     @FieldChinese("是否启用")
     private Integer usfl;
 
+    @TableField(exist = false)
+    private String usflName;
+
     /** 数据是否接入：0=未接入 1=已接入 */
     @FieldChinese("数据是否接入")
     private Integer dtin;
@@ -154,10 +157,16 @@ public class SdDwBH implements Serializable {
     @FieldChinese("投资是否计入主体工程")
     private Integer invinmn;
 
+    @TableField(exist = false)
+    private String invinmnName;
+
     /** 是否有调度规程分析：0=无调度规程 1=有调度规程 */
     @FieldChinese("是否有调度规程分析")
     private Integer dispatch;
 
+    @TableField(exist = false)
+    private String dispatchName;
+
     /** 调度规程文字描述 */
     @FieldChinese("调度规程文字描述")
     private String dispatchDes;

backend/src/main/java/com/yfd/platform/qgc_base/service/impl/MsOperationLogServiceImpl.java

@@ -73,6 +73,8 @@ public class MsOperationLogServiceImpl extends ServiceImpl<MsOperationLogMapper,
     static {
         // Engine Info: 名称列是 ENNM 而非 STNM
         TABLE_NAME_CONFIG_MAP.put("SD_ENGINFO_B_H", TableNameConfig.self("STCD", "ENNM"));
+        TABLE_NAME_CONFIG_MAP.put("SD_WE_B_H", TableNameConfig.self("STCD", "STNM"));
+
         // Hydro Base: 主键列是 BASEID，名称列是 BASENAME
         TABLE_NAME_CONFIG_MAP.put("SD_HYDROBASE", TableNameConfig.self("BASEID", "BASENAME"));
         // Fish Dictionary: 需确认结构后配置

backend/src/main/java/com/yfd/platform/qgc_base/service/impl/SdDwBHServiceImpl.java

@@ -59,6 +59,10 @@ public class SdDwBHServiceImpl extends ServiceImpl<SdDwBHMapper, SdDwBH> impleme
         CODE_TO_NAME_META_LIST.add(CodeToNameMetadataBo.builder().codeProperty("sttp").modifyProperty("sttpName").dictType("DYNAMIC").dictSource("SD_STTP_B").codeColumn("STTP_CODE").nameColumn("STTP_NAME").filter("IS_DELETED = 0 ").build());
         CODE_TO_NAME_META_LIST.add(CodeToNameMetadataBo.builder().codeProperty("baseId").modifyProperty("baseName").dictType("DYNAMIC").dictSource("SD_HYDROBASE").codeColumn("BASEID").nameColumn("BASENAME").filter("IS_DELETED = 0 ").build());
         CODE_TO_NAME_META_LIST.add(CodeToNameMetadataBo.builder().codeProperty("rstcd").modifyProperty("ennm").dictType("DYNAMIC").dictSource("SD_ENGINFO_B_H").codeColumn("STCD").nameColumn("ENNM").filter("IS_DELETED = 0 ").build());
+        CODE_TO_NAME_META_LIST.add(CodeToNameMetadataBo.builder().codeProperty("usfl").modifyProperty("usflName").dictType("STATIC").dictSource("TY_SF").build());
+        CODE_TO_NAME_META_LIST.add(CodeToNameMetadataBo.builder().codeProperty("invinmn").modifyProperty("invinmnName").dictType("STATIC").dictSource("TY_SF").build());
+        CODE_TO_NAME_META_LIST.add(CodeToNameMetadataBo.builder().codeProperty("dispatch").modifyProperty("dispatchName").dictType("STATIC").dictSource("DISPATCH").build());
+
     }
 
     @Override

backend/src/main/java/com/yfd/platform/qgc_env/zq/service/impl/ZqMonitorServiceImpl.java

@@ -1806,7 +1806,7 @@ public class ZqMonitorServiceImpl implements ZqMonitorService {
         if (details.isEmpty()) {
             return;
         }
-        MsOperationLog mainLog = buildRiverMainLog(recordId,"修改流量站小时数据", source);
+        MsOperationLog mainLog = buildRiverMainLog(recordId,"修改流量站小时数据", source,"02");
         msOperationLogMapper.insert(mainLog);
         for (MsOperationLogDetail detail : details) {
             detail.setMainId(mainLog.getId());
@@ -1823,7 +1823,7 @@ public class ZqMonitorServiceImpl implements ZqMonitorService {
         for (Map<String, Object> row : rows) {
             String stcd = asString(row.get("STCD"));
             String recordId = asString(row.get("ID"));
-            MsOperationLog mainLog = buildRiverMainLog(recordId,remark, source);
+            MsOperationLog mainLog = buildRiverMainLog(recordId,remark, source,"03");
             msOperationLogMapper.insert(mainLog);
             for (Map.Entry<String, Object> entry : row.entrySet()) {
                 String fieldCode = entry.getKey();
@@ -1839,9 +1839,10 @@ public class ZqMonitorServiceImpl implements ZqMonitorService {
         batchInsertRiverLogDetails(details);
     }
 
-    private MsOperationLog buildRiverMainLog(String recordId,String remark, String source) {
+    private MsOperationLog buildRiverMainLog(String recordId,String remark, String source,String operationType) {
         MsOperationLog log = new MsOperationLog();
         log.setOperator(resolveRiverLogOperator());
+        log.setOperationType(operationType);
         log.setOperateTime(new Date());
         log.setRecordId(recordId);
         log.setTableName(ZQ_HOUR_TABLE_NAME);

backend/src/main/java/com/yfd/platform/qgc_export/service/impl/QgcExportServiceImpl.java

@@ -1542,7 +1542,7 @@ public class QgcExportServiceImpl implements IQgcExportService {
             }
 
             // QEC 水电基地维度
-            if (!baseIds.isEmpty()) {
+            if (hasQec && !baseIds.isEmpty()) {
                 ExportZipUtil.SheetData baseEpaSheet = buildYearQecBaseSheet(baseIds, year, "QEC");
                 ExportZipUtil.SheetData baseMwrSheet = buildYearQecBaseSheet(baseIds, year, "MWR");
                 ExportZipUtil.SheetData baseAvqSheet = buildYearQecBaseSheet(baseIds, year, "AVQ");
@@ -2052,22 +2052,20 @@ public class QgcExportServiceImpl implements IQgcExportService {
                     stcdDisplayMap.put(stcd, StrUtil.isNotBlank(name) ? name : stcd);
                 }
             }
-            if (stcds.isEmpty()) continue;
-
             List<List<Object>> rows;
             List<String> headers;
-            if (processor instanceof RwtProcessor) {
+            if (stcds.isEmpty()) {
+                // 无测站：仍生成带表头的空 sheet，保证有标题可下载
+                rows = Collections.emptyList();
+                headers = buildRawHeaders(processor, stcdDisplayMap, Collections.emptyList());
+            } else if (processor instanceof RwtProcessor) {
                 rows = buildRwtRawSheetRows(stcds, stcdDisplayMap, startTime, endTime);
+                if (rows == null) rows = Collections.emptyList();
                 headers = Arrays.asList("测站", "时间", "水深(m)", "水温(℃)");
             } else {
                 rows = buildRawSheetRows(processor, stcds, stcdDisplayMap, startTime, endTime, isDaily);
-                if (rows == null) continue;
+                if (rows == null) rows = Collections.emptyList();
-                // 表头：时间 | 测站1 | 测站2 | ...
+                headers = buildRawHeaders(processor, stcdDisplayMap, stcds);
-                headers = new ArrayList<>();
-                headers.add("时间");
-                for (String stcd : stcds) {
-                    headers.add(stcdDisplayMap.getOrDefault(stcd, stcd));
-                }
             }
 
             ExportZipUtil.SheetData sd = new ExportZipUtil.SheetData(processor.getSheetName(), headers, rows);
@@ -2075,8 +2073,10 @@ public class QgcExportServiceImpl implements IQgcExportService {
         }
 
         if (sheets.isEmpty()) {
-            log.warn("hour/day 模式：没有可用数据");
+            // 无可用数据时也返回 Excel 空表，保证前端能下载到文件
-            return;
+            log.warn("hour/day 模式：没有可用数据，返回空表");
+            sheets.add(new ExportZipUtil.SheetData("数据",
+                    Collections.singletonList("无可用数据"), Collections.emptyList()));
         }
 
         // 5. ZIP 导出
@@ -2133,6 +2133,19 @@ public class QgcExportServiceImpl implements IQgcExportService {
         }
     }
 
+    /**
+     * 构建原始数据表头：时间 | 测站1 | 测站2 | ...（无测站时仅剩"时间"列）
+     */
+    private List<String> buildRawHeaders(ExportIndicatorProcessor processor,
+                                         Map<String, String> stcdDisplayMap, List<String> stcds) {
+        List<String> headers = new ArrayList<>();
+        headers.add("时间");
+        for (String stcd : stcds) {
+            headers.add(stcdDisplayMap.getOrDefault(stcd, stcd));
+        }
+        return headers;
+    }
+
     /**
      * 构建 RWT 垂向水温原始数据行
      * 格式：测站 | 时间 | 水深(m) | 水温(℃)