diff --git a/supplier/pages/offer/index.vue b/supplier/pages/offer/index.vue
index d5bc772..32865ae 100644
--- a/supplier/pages/offer/index.vue
+++ b/supplier/pages/offer/index.vue
@@ -70,10 +70,6 @@
 			wybTable
 		},
 		data(){
-			// PS 获取30天后日期
-			var date1 = new Date();
-			var date2 = new Date(date1);
-			date2.setDate(date1.getDate() + 30);
 			return {
 				headers: [{
 					label: '物资名称',
@@ -167,6 +163,22 @@
 			}
 		},
 		methods: {
+			// 日期选择器值被改变
+			pickerChange(event, current_name){
+				console.log(current_name)
+				if(current_name == 'deadline_start') {
+					// PS 获取30天后日期
+					var date1 = new Date(event.detail.value);
+					var date2 = new Date(date1);
+					date2.setDate(date1.getDate() + 30);
+					console.log(this.$shared.recordTime(date2, '-', 'date'))
+					this[current_name] = event.detail.value;
+					this.deadline_end = this.$shared.recordTime(date2, '-', 'date')
+				}else {
+					this[current_name] = event.detail.value;
+				}
+				
+			},
 			// 获取物资列表
 			getMaterialList(){
 				this.$http(this.API.API_SUPPLIER_MATERIALLIST).then(res => {
@@ -318,10 +330,6 @@
 					})
 				}
 			},
-			// 日期选择器值被改变
-			pickerChange(event, current_name){
-				this[current_name] = event.detail.value;
-			},
 			// 切换显示关联食堂modal
 			switchRelation(){
 				if(this.type == 1) return this.$msg('编辑不可更换关联食堂哦');