feat(admin): 添加管理员面板路由跳转功能

- 引入 vue-router 的 useRouter 钩子
- 在组件中初始化路由器实例
- 为最新用户卡片添加路由跳转功能
- 为最新音乐卡片添加路由跳转功能
- 点击查看更多按钮可跳转到对应管理页面

music-qianduan/src/views/admin/Dashboard.vue

@@ -1,5 +1,6 @@
 <script setup>
 import { ref, onMounted, onUnmounted } from 'vue'
+import { useRouter } from 'vue-router'
 import { ElLoading, ElMessage } from 'element-plus'
 import * as echarts from 'echarts/core'
 import { BarChart, LineChart, PieChart } from 'echarts/charts'
@@ -57,6 +58,9 @@ const userGrowthData = ref([])
 const musicTypeData = ref([])
 const playCountData = ref([])
 
+// 路由
+const router = useRouter()
+
 // 加载状态
 const loading = ref(false)
 
@@ -484,7 +488,7 @@ onUnmounted(() => {
           <template #header>
             <div class="card-header">
               <span>最新用户</span>
-              <el-button text>查看更多</el-button>
+              <el-button text @click="router.push({ name: 'admin-user' })">查看更多</el-button>
             </div>
           </template>
 
@@ -501,7 +505,7 @@ onUnmounted(() => {
           <template #header>
             <div class="card-header">
               <span>最新音乐</span>
-              <el-button text>查看更多</el-button>
+              <el-button text @click="router.push({ name: 'admin-music' })">查看更多</el-button>
             </div>
           </template>