feat: 在订单跟踪页面添加订单号输入框，优化搜索功能，提升用户体验

src/views/OrderTrack/goods.vue

@@ -3,6 +3,9 @@
     <div class="goods-con">
       <!--搜索区-->
       <el-form :inline="true" :model="formInline" label-width="100px" ref="formInline">
+        <el-form-item label="订单号" prop="purchase_sn">
+          <el-input v-model="formInline.purchase_sn" placeholder="请输入订单号" @keyup.enter.native="submit" style="width: 198px;"></el-input>
+        </el-form-item>
         <el-form-item label="型号" prop="goods_name">
           <el-autocomplete v-model="formInline.goods_name" :trigger-on-focus="false" @keyup.enter.native="onSubmit" :fetch-suggestions="querySearchAsync" placeholder="请输入型号" clearable></el-autocomplete>
         </el-form-item>
@@ -147,7 +150,7 @@
         </div>
       </div>
     </div>
-    <Menu/>
+    <Menu />
     <el-dialog title="已采购订单日志" :close-on-click-modal="false" :visible.sync="dialogVisible" width="1000px">
       <el-table :data="logs" border max-height="600">
         <el-table-column prop="create_time" label="时间" min-width="150" align="center"></el-table-column>
@@ -181,6 +184,7 @@ export default {
       create_time_val: '',
       inquiry_item_id: '',//询价id
       formInline: {
+        purchase_sn: '',
         goods_name: '',
         brand_name: '',
         shipping_status: '',