diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java
index edc26fec1..c527fc18f 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/controller/OtaBaSjListController.java
@@ -83,7 +83,7 @@ public class OtaBaSjListController extends JeroController<OtaBaSjList, IOtaBaSjL
             queryWrapper.like(OtaBaSjList::getCpmc, cpmc);
         }
 
-        String cpxh = req.getParameter("cpmc");
+        String cpxh = req.getParameter("cpxh");
         if (StringUtils.isNotBlank(cpxh)) {
             cpxh = cpxh.replace("%", "\\%");
             queryWrapper.like(OtaBaSjList::getCpxh, cpxh);