'pv改为vv'

src/pages/order/Order.vue

@@ -30,7 +30,7 @@
         <el-table-column label="续包月数量" prop="consecutiveMonthly"></el-table-column>
         <el-table-column label="年包数量" prop="yearlyPayment"></el-table-column>
         <el-table-column label="UV" prop="uv"></el-table-column>
-        <el-table-column label="PV" prop="pv"></el-table-column>
+        <el-table-column label="VV" prop="pv"></el-table-column>
       </el-table>
       <!-- <el-pagination
       v-if="orderList.totalElements"