修复节点信息API

internal/handler/node_api.go

@@ -2,7 +2,9 @@ package handler
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io"
 	"net/http"
 	"strconv"
 	"strings"
@@ -197,9 +199,19 @@ func NodeTidalabSubmit(c *gin.Context) {
 
 func NodeAlive(c *gin.Context) {
 	node := c.MustGet("node").(*model.Server)
+	setNodeLastCheck(node)
+
+	if c.Request.Method == http.MethodGet {
+		Success(c, true)
+		return
+	}
 
 	var payload map[string][]string
 	if err := c.ShouldBindJSON(&payload); err != nil {
+		if errors.Is(err, io.EOF) {
+			Success(c, true)
+			return
+		}
 		Fail(c, 400, "invalid payload")
 		return
 	}