增加跳转链接

src/views/home/index.vue

@@ -619,7 +619,7 @@
     </div>
     <div class="section-block section-block-14" v-if="!isLogin">
       <h1 class="mb-4">立即赚取收益</h1>
-      <div class="btn3">立即注册</div>
+      <div class="btn3"><router-link to="/sign-up" class="target-a">立即注册</router-link></div>
     </div>
     <div class="section-block section-block-15" v-if="isLogin">
       <h1>开启您的数字货币之旅</h1>
@@ -648,7 +648,7 @@
     </div>
     <div class="section-block section-block-16" v-if="isLogin">
       <h1 class="mb-4">开始交易</h1>
-      <div class="btn3">开始交易</div>
+      <div class="btn3"><router-link to="/exchange" class="target-a">开始交易</router-link></div>
     </div>
 
     <!-- number count -->