diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/ProdReportServiceImpl.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/ProdReportServiceImpl.java
index 963f234f..c008f8b9 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/ProdReportServiceImpl.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/ProdReportServiceImpl.java
@@ -86,12 +86,11 @@ public class ProdReportServiceImpl implements IProdReportService {
      * @return 生产计划明细数据库表名
      */
     public String getPlanDetailTableNameByProcessId(Long processId) {
-        if (StringUtils.isNull(processId)) {
-            return null;
-        }
-
         String tableName;
-        if (processId == 17L) {
+        if (StringUtils.isNull(processId)) {
+            // 默认返回半制品表
+            tableName = DatabaseConstants.TABLE_NAME_PROD_PLAN_INFO_PREFIX + "_2";
+        }else if (processId == 17L) {
             tableName = DatabaseConstants.TABLE_NAME_PROD_PRODUCT_PLAN_DETAIL_PREFIX + "_3";
         } else if (processId == 18L) {
             tableName = DatabaseConstants.TABLE_NAME_PROD_PRODUCT_PLAN_DETAIL_PREFIX + "_4";
@@ -154,7 +153,7 @@ public class ProdReportServiceImpl implements IProdReportService {
 
     @Override
     public TableDataInfo<WorkHourReportVo> workHourReportList(Map hashMap, PageQuery pageQuery) {
-        Long processId = Long.parseLong(String.valueOf(hashMap.get("processId")));
+        Long processId = parseProcessId(String.valueOf(hashMap.get("processId")));
         String detailTable = getPlanDetailTableNameByProcessId(processId);
         String planTable = getPlanInfoTableNameByProcessId(processId);
         Page<WorkHourReportVo> page = prodReportMapper.workHourReportList(hashMap, pageQuery.build(), detailTable, planTable);
@@ -163,12 +162,26 @@ public class ProdReportServiceImpl implements IProdReportService {
 
     @Override
     public List<WorkHourReportVo> workHourReportList(Map hashMap) {
-        Long processId = Long.parseLong(String.valueOf(hashMap.get("processId")));
+        Long processId = parseProcessId(String.valueOf(hashMap.get("processId")));
         String detailTable = getPlanDetailTableNameByProcessId(processId);
         String planTable = getPlanInfoTableNameByProcessId(processId);
         return prodReportMapper.workHourReportList(hashMap, detailTable, planTable);
     }
 
+    // 新增辅助方法用于安全解析 processId
+    private Long parseProcessId(Object processIdObj) {
+        if (processIdObj == null) {
+            return null; // 或者根据业务需要返回默认值如 16L
+        }
+
+        try {
+            return Long.parseLong(String.valueOf(processIdObj));
+        } catch (NumberFormatException e) {
+            // 可以记录日志
+            return null; // 或者根据业务需要返回默认值
+        }
+    }
+
     @Override
     public TableDataInfo<TeamWorkReportVo> teamWorkReportList(Map hashMap, PageQuery pageQuery) {
         Long processId = Long.parseLong(String.valueOf(hashMap.get("processId")));