feat: 出库详情页优化出库时间显示逻辑

src/views/warehouseManagement/outgoingManagement/details.vue

@@ -63,7 +63,7 @@
               </el-col>
               <el-col :span="8">
                 <el-form-item label="出库时间:">
-                  <span>{{ infoData.storageTime }}</span>
+                   <span>{{ infoData.storageTime||infoData.createTime }}</span>
                 </el-form-item>
               </el-col>
               <el-col :span="8">