优化

src/components/searchProductdata/kkday.vue

@@ -361,7 +361,7 @@
                   :label="x.ltName"
                 />
                 <span class="col"></span>
-                <span>出发地：{{x.startCityName}}</span>
+                <span v-if="x.startCityName">出发地：{{x.startCityName}}</span>
               </div>
               <div
                 class="text-subtitle2 text-grey text-weight-regular ellipsis-2-lines"