pai升级替换配置文件，用户不需要改配置文件

routers/api/v1/pai.go

@@ -166,8 +166,22 @@ func UpdatePai(c *gin.Context) {
 		app.DPercent.Flag = false
 		return
 	}
-	//对比配置文件 比较麻烦
-
+	//替换配置文件
+	mvconf := exec.Command("mv",setting.Chain33Pai.Name+"_"+req.Version+"/conf/app.ini",".")
+	err = mvconf.Start()
+	if err != nil {
+		tlog.Error("mvconf","err",err)
+		appG.Response(http.StatusOK, e.MV_ERROR, err)
+		app.DPercent.Flag = false
+		return
+	}
+	err = mvconf.Wait()
+	if err != nil {
+		tlog.Error("mvconf","err",err)
+		appG.Response(http.StatusOK, e.MV_ERROR, err)
+		app.DPercent.Flag = false
+		return
+	}
 	//删除temp文件夹
 	//替换原执行文件
 	remove := exec.Command("rm","-rf",setting.Chain33Pai.Name+"_"+req.Version,name)