diff --git a/canteen/pages/purchase/launch.vue b/canteen/pages/purchase/launch.vue
index 5fd6efa..52bb369 100644
--- a/canteen/pages/purchase/launch.vue
+++ b/canteen/pages/purchase/launch.vue
@@ -254,9 +254,9 @@
 			},
 			// 时间选择
 			pickerChange(event){
-				var nowTime = new Date()
-				var today = this.$shared.recordTime(nowTime, '-', 'date')
-				if(today>event.detail.value) {
+				var nowTime = new Date(new Date().toLocaleDateString()).getTime();
+				let oldTime = new Date(new Date(event.detail.value).toLocaleDateString()).getTime();
+				if(nowTime > oldTime) {
 					this.$msg('请选择今天之后的时间')
 					return
 				}else {