修改

src/directives.js

@@ -1,14 +0,0 @@
-import Vue from 'vue'
-
-Vue.directive('loadmore', {
-    bind(el, binding) {
-        // 获取element-ui定义好的scroll盒子
-        const SELECTWRAP_DOM = el.querySelector('.el-select-dropdown .el-select-dropdown__wrap')
-        SELECTWRAP_DOM.addEventListener('scroll', function() {
-            const CONDITION = this.scrollHeight - this.scrollTop === this.clientHeight;
-            if (CONDITION == false) {
-                binding.value()
-            }
-        })
-    }
-})

src/main.js

@@ -1,6 +1,5 @@
 import Vue from 'vue'
-// import directives from "./directives";
-Vue.use(directives);
+
 
 import Cookies from 'js-cookie'
 
@@ -41,9 +40,6 @@ import VueMeta from 'vue-meta'
 import DictData from '@/components/DictData'
 
 
-import directives from "./directives";
-Vue.use(directives);
-
 
 // 全局方法挂载
 Vue.prototype.getDicts = getDicts