diff --git a/src/views/cost/shipmentStatistics/index.vue b/src/views/cost/shipmentStatistics/index.vue
index ea7bbfe..478c4ff 100644
--- a/src/views/cost/shipmentStatistics/index.vue
+++ b/src/views/cost/shipmentStatistics/index.vue
@@ -187,7 +187,8 @@ export default {
 				data: [],
 				type:'bar',
 				symbol: 'none',
-				stack:'fees'
+				stack:'fees',
+				smooth: true,
 			}));
 			if(data && data.length>0){
 				data.forEach(item => {