diff --git a/ems-admin/src/main/java/com/xzzn/web/controller/ems/EmsSiteConfigController.java b/ems-admin/src/main/java/com/xzzn/web/controller/ems/EmsSiteConfigController.java
index 8eb0b08..5e512e3 100644
--- a/ems-admin/src/main/java/com/xzzn/web/controller/ems/EmsSiteConfigController.java
+++ b/ems-admin/src/main/java/com/xzzn/web/controller/ems/EmsSiteConfigController.java
@@ -63,7 +63,7 @@ public class EmsSiteConfigController extends BaseController{
      * 获取设备列表-分页
      */
     @GetMapping("/getDeviceInfoList")
-    public TableDataInfo getDeviceInfoList(@RequestParam String siteId,
+    public TableDataInfo getDeviceInfoList(@RequestParam(value = "siteId", required = false)  String siteId,
                                            @RequestParam(value = "deviceCategory", required = false) String deviceCategory)
     {
         startPage();