update

backend/controller/metrics.go

@@ -134,15 +134,15 @@ func (h *MetricsHandler) TopHosts(c *gin.Context) {
 	limit, _ := strconv.Atoi(c.DefaultQuery("limit", "5"))
 
 	type HostRank struct {
-		Hostname string  `json:"hostname"`
-		IP       string  `json:"ip"`
-		CPUUsage float64 `json:"cpu_usage"`
-		MemUsage float64 `json:"memory_usage"`
+		Hostname  string  `json:"hostname"`
+		IP        string  `json:"ip"`
+		CPUUsage  float64 `json:"cpu_usage"`
+		MemUsage  float64 `json:"memory_usage"`
 		DiskUsage float64 `json:"disk_usage"`
-		CPUCores int    `json:"cpu_cores"`
-		MemMB    int64  `json:"memory_mb"`
-		DiskGB   int64  `json:"disk_gb"`
-		Status   string `json:"status"`
+		CPUCores  int     `json:"cpu_cores"`
+		MemMB     int64   `json:"memory_mb"`
+		DiskGB    int64   `json:"disk_gb"`
+		Status    string  `json:"status"`
 	}
 
 	var servers []model.Server
@@ -166,15 +166,15 @@ func (h *MetricsHandler) TopHosts(c *gin.Context) {
 	result := make([]HostRank, len(servers))
 	for i, s := range servers {
 		result[i] = HostRank{
-			Hostname: s.Hostname,
-			IP:       s.IP,
-			CPUUsage: s.CPUUsage,
-			MemUsage: s.MemoryUsage,
+			Hostname:  s.Hostname,
+			IP:        s.IP,
+			CPUUsage:  s.CPUUsage,
+			MemUsage:  s.MemoryUsage,
 			DiskUsage: s.DiskUsage,
-			CPUCores: s.CPU,
-			MemMB:    s.Memory,
-			DiskGB:   s.Disk,
-			Status:   s.Status,
+			CPUCores:  s.CPU,
+			MemMB:     s.Memory,
+			DiskGB:    s.Disk,
+			Status:    s.Status,
 		}
 	}
 	if result == nil {