修改

src/views/exchangeManage/exchangeList.vue

@@ -86,7 +86,7 @@
                     </el-form-item>
                    
                 </div>
-                <div style="display: flex;">
+                <div v-if="detailData.deliveryType == 1" style="display: flex;">
                     <el-form-item label="联系人">
                         <el-input readonly v-model="detailData.contact"></el-input>
                     </el-form-item>