小程序采购流程优化

components/processForms/purchase-form.vue

@@ -166,7 +166,7 @@
               <text class="detail-label" style="margin-left: 15px;">单位:</text>
               <text class="detail-value">{{ item.measureName }}</text>
             </view>
-            <view class="detail-row">
+            <view class="detail-row" v-if="item.applyUser">
               <text class="detail-label">申请人:</text>
               <text class="detail-value">{{ item.applyUser || '-' }}</text>
               <text class="detail-label">用途:</text>