feat:增加账本统计模块

src/layout/TabBar.vue

@@ -115,6 +115,11 @@
       <i class="fa-solid fa-list-ul"></i>
       <span>清单</span>
     </router-link>
+    <router-link v-if="path.includes('ledger')" to="/ledger/stats"
+                 @click="routerClick()" class="item">
+      <i class="fa-solid fa-chart-pie"></i>
+      <span>统计</span>
+    </router-link>
 
     <router-link v-if="path.includes('password')" to="/password/list"
                  @click="routerClick()" class="item">