feat: init+修改node版本

src/directive/clipboard/index.js

@@ -0,0 +1,13 @@
+import Clipboard from './clipboard'
+
+const install = function(Vue) {
+  Vue.directive('Clipboard', Clipboard)
+}
+
+if (window.Vue) {
+  window.clipboard = Clipboard
+  Vue.use(install); // eslint-disable-line
+}
+
+Clipboard.install = install
+export default Clipboard