feature 配置为全屏模式，提出部分优化项

go.mod

@@ -11,7 +11,12 @@ require (
 	github.com/shirou/gopsutil/v4 v4.25.9
 )
 
-require github.com/emirpasic/gods/v2 v2.0.0-alpha // indirect
+require (
+	github.com/emirpasic/gods/v2 v2.0.0-alpha // indirect
+	github.com/muesli/clusters v0.0.0-20200529215643-2700303c1762 // indirect
+	github.com/muesli/kmeans v0.3.1 // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+)
 
 require (
 	github.com/charmbracelet/bubbles v0.20.0
@@ -47,6 +52,7 @@ require (
 	github.com/moby/term v0.5.2 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/gamut v0.3.1
 	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.1 // indirect

utils/unit.go

@@ -63,6 +63,7 @@ type MemorySize struct {
 	Unit StorageCapacityUnit
 }
 
+// HumanReadStr 显示人类可读性的字符串，参数i表示精度
 func (s MemorySize) HumanReadStr(i int) string {
 	total := s.Num * uint64(s.Unit)
 	units := []StorageCapacityUnit{Byte, KiB, MiB, GiB, TiB, PiB}
@@ -78,15 +79,15 @@ func (s MemorySize) HumanReadStr(i int) string {
 	num := float64(total) / float64(target)
 	switch i {
 	case 0:
-		return fmt.Sprintf("%d %s", int(num), target)
+		return fmt.Sprintf("%d%s", int(num), target)
 	case 1:
-		return fmt.Sprintf("%.1f %s", num, target)
+		return fmt.Sprintf("%.1f%s", num, target)
 	case 2:
-		return fmt.Sprintf("%.2f %s", num, target)
+		return fmt.Sprintf("%.2f%s", num, target)
 	case 3:
-		return fmt.Sprintf("%.3f %s", num, target)
+		return fmt.Sprintf("%.3f%s", num, target)
 	default:
-		return fmt.Sprintf("%.3f %s", num, target)
+		return fmt.Sprintf("%.3f%s", num, target)
 	}
 
 }