历史抽样单的下载打印

src/page/history-sampling/SamplingList.vue

@@ -29,6 +29,10 @@
                         <div>样品名称：{{item.sampleName}}</div>
                         <div>被抽样单位名称：{{item.testedName}}</div>
                     </div>
+                    <template #right>
+                        <van-button square type="primary" text="打印" class="swipe-cell-btn"
+                                    @click="_print(item)"></van-button>
+                    </template>
                 </van-swipe-cell>
             </van-list>
         </div>
@@ -126,6 +130,23 @@
                 this.page = this.page + 1;
                 this._getData()
             },
+            _print(item) {
+                //调用第三放程序打开指定文件（必须是本地路径）
+                this.$toast.loading({
+                    message: '加载中...',
+                    forbidClick: true,
+                });
+                var dtask = plus.downloader.createDownload(
+                    this.$global.baseURL + '/drs/v1/sampling_summary/export_multi_sampling?id=' + item.id, {}, (d, status) => {
+                        if (status == 200) {
+                            plus.runtime.openFile(d.filename);//cn.wps.moffice_eng-----wps的包名
+                        }
+                        this.$toast.clear();
+                    });
+                dtask.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+                dtask.setRequestHeader('accessToken', localStorage.getItem('accessToken'));
+                dtask.start();
+            },
             _goto(item) {
                 if (item.testedType === 1) {
                     this.$router.push({path: '/sampling_list/sampling_list_detail_net', query: {id: item.id}})