Refactor/themes (#311)

* refactor: theme

src/views/result/fail.vue

@@ -26,8 +26,7 @@ const { columns } = useColumns();
     <PureDescriptions
       :columns="columns"
       title="您提交的内容有如下错误："
-      style="background: rgb(250, 250, 250)"
-      class="p-6 ml-10 mr-10"
+      class="p-6 ml-10 mr-10 bg-[#fafafa] dark:bg-[#1d1d1d]"
     />
   </el-card>
 </template>

src/views/result/success.vue

@@ -41,7 +41,7 @@ const columns = [
         </div>
       </template>
     </el-result>
-    <div style="background: rgb(250, 250, 250)" class="p-6 ml-10 mr-10">
+    <div class="p-6 ml-10 mr-10 bg-[#fafafa] dark:bg-[#1d1d1d]">
       <PureDescriptions title="项目名称" :columns="columns" class="mb-5" />
       <el-steps :active="2">
         <el-step title="创建项目">