mp：完善【发布功能】的相关代码

Author: YunaiV

src/api/mp/freePublish.js

@@ -8,3 +8,11 @@ export function getFreePublishPage(query) {
     params: query
   })
 }
+
+// 删除公众号素材
+export function deleteFreePublish(accountId, articleId) {
+  return request({
+    url: '/mp/free-publish/delete?accountId=' + accountId + '&articleId=' + articleId,
+    method: 'delete'
+  })
+}

src/views/mp/components/wx-material-select/main.vue

@@ -1,6 +1,8 @@
 <!--
   - Copyright (C) 2018-2019
   - All rights reserved, Designed By www.joolun.com
+  芋道源码：
+  ① 移除 avue 组件，使用 ElementUI 原生组件
 -->
 <template>
   <!-- 类型：图片 -->