diff --git a/src/views/cost/energyCostHis/index.vue b/src/views/cost/energyCostHis/index.vue
index 685896ac..44287284 100644
--- a/src/views/cost/energyCostHis/index.vue
+++ b/src/views/cost/energyCostHis/index.vue
@@ -111,6 +111,7 @@ export default {
 					startPlaceholder: '开始时间',
 					endPlaceholder: '结束时间',
 					param: 'searchTime',
+					defaultSelect: [],
 				},
 				{
 					type: 'button',
@@ -132,6 +133,14 @@ export default {
 	},
 	components: {},
 	created() {
+		const end = new Date();
+		const start = new Date();
+		start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
+		this.formConfig[2].defaultSelect = [start, end];
+		this.listQuery.reportTime = [
+			moment(start).startOf('day').format('x'),
+			moment(end).endOf('day').format('x'),
+		];
 		getEnergyTypeListAll().then((response) => {
 			this.formConfig[1].selectOptions = response.data;
 		});
diff --git a/src/views/cost/rawMaterialCostHis/index.vue b/src/views/cost/rawMaterialCostHis/index.vue
index 2e22c970..05636063 100644
--- a/src/views/cost/rawMaterialCostHis/index.vue
+++ b/src/views/cost/rawMaterialCostHis/index.vue
@@ -110,6 +110,7 @@ export default {
 					startPlaceholder: '开始时间',
 					endPlaceholder: '结束时间',
 					param: 'searchTime',
+					defaultSelect: [],
 				},
 				{
 					type: 'button',
@@ -131,6 +132,14 @@ export default {
 	},
 	components: {},
 	created() {
+		const end = new Date();
+		const start = new Date();
+		start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
+		this.formConfig[2].defaultSelect = [start, end];
+		this.listQuery.times = [
+			moment(start).startOf('day').format('x'),
+			moment(end).endOf('day').format('x'),
+		];
 		getHotMaterialList().then((response) => {
 			this.formConfig[1].selectOptions = response.data;
 		});