refine main.js

src/views/components/mixin.vue

@@ -24,9 +24,13 @@
 <script>
   import MdInput from 'components/MDinput';
   import PanThumb from 'components/PanThumb';
+  import waves from '@/directive/waves.js';// 水波纹指令
 
   export default {
     components: { MdInput, PanThumb },
+    directives: {
+      waves
+    },
     data() {
       return {
         title: ''