diff --git a/business/jxstore/cms/store.go b/business/jxstore/cms/store.go
index 20c0f1938..e9c4183ae 100644
--- a/business/jxstore/cms/store.go
+++ b/business/jxstore/cms/store.go
@@ -570,6 +570,13 @@ func UpdateStore(ctx *jxcontext.Context, storeID int, payload map[string]interfa
 		syncStatus |= model.SyncFlagStoreName
 	}
 	globals.SugarLogger.Debug(utils.Format4Output(valid, false))
+	printerVendorID := int(utils.Interface2Int64WithDefault(valid["printerVendorID"], 0))
+	if printerVendorID == 0 {
+		printerVendorID = store.PrinterVendorID
+	}
+	if printerVendorID == model.VendorIDXiaoWM {
+		delete(valid, "printerKey")
+	}
 	// 网络打印机处理
 	if valid["printerVendorID"] != nil || valid["printerSN"] != nil || valid["printerKey"] != nil {
 		if valid["printerVendorID"] == nil {