cpu 的百分比显示，比如

icon 8% 
icon 18%

我想让它在 polybar 上占的宽度一样，因为 cpu 百分比的变化会让整体 polybar 总是抖动，想变成这样

icon  8%
icon 18%

我看 polybar wiki 上关于 token 的内容，好像设置了最小宽度依然不行，还是在抖动。https://github.com/polybar/polybar/wiki/Formatting

[module/大带宽服务器cpu]
type = internal/cpu

; Seconds to sleep between updates
; Default: 1
interval = 1

; Available tags:
;    (default)
;   
;   
;   
;;format =  
format = 
format-prefix = 
format-prefix-foreground = ${color.yellow}

; Available tokens:
;   %percentage% (default) - total cpu load averaged over all cores
;   %percentage-sum% - Cumulative load on all cores
;   %percentage-cores% - load percentage for each core
;   %percentage-core[1-9]% - load percentage for specific core
label = " %percentage:2:2%%"

; Spacing between individual per-core ramps
;;ramp-coreload-spacing = 1
;;ramp-coreload-0 = ${cpu.load0}
;;ramp-coreload-1 = ${cpu.load1}

;;ramp-load-0 = ${cpu.load0}
;;ramp-load-1 = ${cpu.load1}

;; _-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_