diff --git a/pages/home/my.vue b/pages/home/my.vue
index baa0123..443c67f 100644
--- a/pages/home/my.vue
+++ b/pages/home/my.vue
@@ -99,7 +99,7 @@
 			:content="modalOptions.modalContent"
 			:show-confirm-button="true"
 			:show-cancel-button="modalOptions.isShowCancel"
-			@close="isShowModal=false"
+			@close="!modalOptions.isDownApp && (isShowModal=false)"
 			@cancel="isShowModal=false"
 			@confirm="upgrade">
 			<template v-if="modalOptions.isDownApp">
@@ -215,13 +215,24 @@ import request,{host} from '@/common/request'
 								this.modalOptions.modalContent="下载升级包失败！"
 							}
 					})
-					dtask.addEventListener("statechanged",e=>{
-						if(e&&e.totalSize>0){
-							// console.log("state",e.state,"::::","--------statechanged-----------",e.downloadedSize)
-							this.modalOptions.process=Math.floor((e.downloadedSize/e.totalSize)*10000)/100
-						}
-					},false)
-					dtask.start();
+					console.log(dtask,'--dtask---')
+					if(dtask){
+						dtask.addEventListener("statechanged",e=>{
+							if(e&&e.totalSize>0){
+								// console.log("state",e.state,"::::","--------statechanged-----------",e.downloadedSize)
+								this.modalOptions.process=Math.floor((e.downloadedSize/e.totalSize)*10000)/100
+							}
+						},false)
+						dtask.start();
+					}else{
+						this.isShowModal=false
+						this.modalOptions=this.$options.data().modalOptions
+						uni.showModal({
+							title:"提示",
+							content:"下载最新版本失败！",
+							showCancel:false,
+						})
+					}
 				}
 			//#endif
 			},