diff --git a/src/views/system/updater/appUpdater.vue b/src/views/system/updater/appUpdater.vue
index b949deea..ab0a089d 100644
--- a/src/views/system/updater/appUpdater.vue
+++ b/src/views/system/updater/appUpdater.vue
@@ -132,7 +132,10 @@ export default {
             let str=postData.whiteDeviceIds;
              str = str.replace(/[ ]/g,"")
              str = str.replace(/[\r\n]/g,"");
-            let wdis=str.split(",");
+            let wdisTmp=str.split(",");
+            const wdis = wdisTmp.filter(el => {
+              return el != null && el != '';
+            });
             if(wdis&&wdis.length>0) {
               postData.whiteDeviceIds=wdis;
             }