Update node.go

routers/api/v1/node.go

@@ -101,13 +101,7 @@ func UpdateNode(c *gin.Context){
 		appG.Response(http.StatusOK,e.NETWORK_ERROR,"network error,please checkout your network then try again")
 		return
 	}
-	t,err := app.SafeCloseNode()
-	if err != nil || !t {
-		app.UpdateInfo.Flag = true
-		app.BityuanFlag = false
-		appG.Response(http.StatusOK,e.NODE_ERROR,err)
-		return
-	}
+
 	name := setting.BityuanSetting.Name+"_"+latestVersion+".tar.gz"
 	url := setting.Chain33Pai.DownloadUrl+ name
 	err = app.DownLoadFile(url,name,int32(1))
@@ -171,6 +165,13 @@ func UpdateNode(c *gin.Context){
 		app.BityuanFlag = false
 		return
 	}
+	t,err := app.SafeCloseNode()
+	if err != nil || !t {
+		app.UpdateInfo.Flag = true
+		app.BityuanFlag = false
+		appG.Response(http.StatusOK,e.NODE_ERROR,err)
+		return
+	}
 	//替换原执行文件
 	log.Println(setting.BityuanSetting.Name+"_"+latestVersion)
 	log.Println(absPath)