diff --git a/src/main/java/com/sipai/controller/equipment/EquipmentCardController.java b/src/main/java/com/sipai/controller/equipment/EquipmentCardController.java
index 4160c44c..dad93502 100644
--- a/src/main/java/com/sipai/controller/equipment/EquipmentCardController.java
+++ b/src/main/java/com/sipai/controller/equipment/EquipmentCardController.java
@@ -1894,7 +1894,12 @@ public class EquipmentCardController {
 
         //一些地方请求传参不一样  有pSectionId和processSectionId
         if (request.getParameter("pSectionId") != null && !request.getParameter("pSectionId").isEmpty()) {
-            List<ProcessSection> list = processSectionService.selectListByWhere("where code = '" + request.getParameter("pSectionId") + "' and unit_id = '" + request.getParameter("unitId") + "'");
+            // 优先使用unitId，如果没有则使用companyId作为fallback
+            String unitIdParam = request.getParameter("unitId");
+            if (unitIdParam == null || unitIdParam.isEmpty()) {
+                unitIdParam = request.getParameter("companyId");
+            }
+            List<ProcessSection> list = processSectionService.selectListByWhere("where code = '" + request.getParameter("pSectionId") + "' and unit_id = '" + unitIdParam + "'");
             if (list != null && list.size() > 0) {
                 wherestr += " and processSectionId = '" + list.get(0).getId() + "' ";
             }