文件下载，文件名过长优化

src/components/confirmationOrderDownLoadNew.vue

@@ -540,8 +540,8 @@
         //欧洲
         if (this.dataAll.lineId == 168 || this.dataAll.lineId == 119) {
           title = this.orderMsg.startDate;
-          if (this.dataAll.title.length > 100) {
-            title += this.dataAll.title.substring(0, 100);
+          if (this.dataAll.title.length > 80) {
+            title += this.dataAll.title.substring(0, 80);
           } else {
             title += this.dataAll.title;
           }