no message

Former-commit-id: a8eedd7adb445496ea8c379c44d345177e48ba7e
Former-commit-id: ee9798c5c6e9aec53895e9c83f605ce5052321c2
Former-commit-id: 4b13e4bf2f99ca15163fdc85eae32c561d55d3bc

src/components/demo/GithubLinkButton/index.vue

@@ -5,11 +5,11 @@
       placement="top"
       width="160"
       v-model="popover.visible">
-      <p class="dd-mt-0 dd-mb-10">
+      <p class="d2-mt-0 d2-mb-10">
         <i class="fa fa-github"></i>
         github
       </p>
-      <p class="dd-mt-0 dd-mb-10" style="font-size: 10px;">{{name}}</p>
+      <p class="d2-mt-0 d2-mb-10" style="font-size: 10px;">{{name}}</p>
       <div style="text-align: right; margin: 0">
         <el-button size="mini" type="text" @click="popover.visible = false">
           取消

src/components/demo/PageHeader/index.vue

@@ -1,7 +1,7 @@
 <template>
-  <div class="dd-clearfix">
-    <span v-if="title" class="dd-fl">{{title}}</span>
-    <span class="dd-fr">
+  <div class="d2-clearfix">
+    <span v-if="title" class="d2-fl">{{title}}</span>
+    <span class="d2-fr">
       <GithubLink v-if="url" :url="url"></GithubLink>
     </span>
   </div>

src/components/demo/PageIndexArticle/index.vue

@@ -4,7 +4,7 @@
       <slot></slot>
     </div>
     <p class="page-index-article-body__title">{{title}}</p>
-    <p class="page-index-article-body__sub-title dd-mt-0">{{subTitle}}</p>
+    <p class="page-index-article-body__sub-title d2-mt-0">{{subTitle}}</p>
     <a target="blank" href="https://github.com/FairyEver/d2admin-vue-element">
       <img
         style="position: absolute; top: 0; right: 0; border: 0;"