nodeinfo 改为实时获取rpc接口判断节点是否启动

routers/api/v1/node.go

@@ -12,6 +12,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"chain33-pai/service/pai_service"
 	"bytes"
+	"chain33-pai/pkg/chain33"
 )
 var flag bool//判断是否正在更新
 
@@ -341,8 +342,10 @@ func Version(c* gin.Context){
 
 func NodeInfo(c *gin.Context){
 	appG:=app.Gin{C:c}
-	pid := app.GetNodePid(setting.BityuanSetting.Name)
-	if pid == ""{
+	var client chain33.PaiClient
+	_,err := client.Version()
+
+	if err != nil {
 		appG.Response(http.StatusOK,e.NODE_ERROR,"node down")
 		return
 	}