网关mac修改为必填

src/views/system/gateway/index.vue

@@ -358,6 +358,9 @@ export default {
         devId: [
           { required: true, message: "设备ID不能为空", trigger: "blur" }
         ],
+        devMac: [
+          { required: true, message: "设备MAC不能为空", trigger: "blur" }
+        ],
         devName: [
           {required: true, message: "设备名称不能为空", trigger: "blur"}
         ],