diff --git a/supplier/pages/offer/index.vue b/supplier/pages/offer/index.vue
index e30a7cd..8bd0c11 100644
--- a/supplier/pages/offer/index.vue
+++ b/supplier/pages/offer/index.vue
@@ -230,7 +230,13 @@
 						this.$msg('请选择今天之后的时间')
 						return
 					}else {
-						this[current_name] = event.detail.value;
+						
+						if(this.deadline_start >= event.detail.value) {
+							this.$msg('失效时间不能小于报价生效时间')
+							return
+						}else {
+							this[current_name] = event.detail.value;
+						}
 					}
 				}