feat: 政策界面修改

src/views/atlas/pages/policy.vue

 <template>
   <div class=" box-more">
     <div class="top-head-nav">
-      <!-- <span :class="[policy_level == 0 ? 'active' : '']" @click="changeLevel(0)">全部</span> -->
-      <span :class="[policy_level == 1 ? 'active' : '']" @click="changeLevel(1)">国家级</span>
+      <span :class="[policy_level == 0 ? 'active' : '']" @click="changeLevel(0)">全部</span>
+      <!-- <span :class="[policy_level == 1 ? 'active' : '']" @click="changeLevel(1)">国家级</span> -->
       <!-- <span :class="[policy_level == 2 ? 'active' : '']" @click="changeLevel(2)">省级</span>
       <span :class="[policy_level == 3 ? 'active' : '']" @click="changeLevel(3)">市级</span>
       <span :class="[policy_level == 4 ? 'active' : '']" @click="changeLevel(4)">县区</span>