发运明细参照订单据，增加选择数据参效验

src/views/shipment-details/referOrderDataModal.vue

@@ -481,7 +481,7 @@ export default {
       this.dataSet( this.selectedRows)
       if (this.selectedRowKeys.length == 0) {
         this.$message.error('请勾选订单数据')
-      } else if(this.error.length !== 0){
+      } else if(this.selectedRows !== 1 && this.error.length !==0){
           var cc =this.error.toString()
           this.$message.error(cc+'必须相同！');
       }else {
@@ -497,9 +497,10 @@ export default {
         this.selectedRows = [];
         this.searchReset();
       }
+      this.error = []
     },
     dataSet(){
-       this.confimList = [];
+       this.confimList = []
        var orderTest = [],
        poTest = [],
        preDeliveryTest = [],