diff --git a/components/label/LabelNossr.tsx b/components/label/LabelNossr.tsx
index eb0044f..d098e9f 100644
--- a/components/label/LabelNossr.tsx
+++ b/components/label/LabelNossr.tsx
@@ -329,10 +329,6 @@ const LabelPage = ({
   const activeRasterScale = usePaperStore(
     (state) => state.rasterScale[activeImage] ?? 1
   )
-  const activeRasterSize = usePaperStore(
-    (state) => state.rasterSize[activeImage] ?? null
-  )
-  const currentGroup = usePaperStore((state) => state.group)
   const {
     setDescOperations,
     metaOperation,
@@ -347,22 +343,6 @@ const LabelPage = ({
       viewScale: scale,
     })
   }, [activeRasterScale, scale])
-  const scaleOffsets = useMemo(() => {
-    if (!currentGroup || !activeRasterSize?.[0] || !activeRasterSize?.[1]) {
-      return {
-        offsetX: 0,
-        offsetY: 0,
-      }
-    }
-
-    const displayedWidth = activeRasterSize[0] * displayedImageScale
-    const displayedHeight = activeRasterSize[1] * displayedImageScale
-
-    return {
-      offsetX: displayedWidth / 2 - currentGroup.position.x,
-      offsetY: displayedHeight / 2 - currentGroup.position.y,
-    }
-  }, [activeRasterSize, currentGroup, displayedImageScale])
 
   const asyncGetProjectDetail = useCallback(async () => {
     if (projectId) {
@@ -2727,8 +2707,6 @@ const LabelPage = ({
                 style={{ overflow: "hidden" }}>
                 <ScaleComponent
                   options={{
-                    offsetX: scaleOffsets.offsetX,
-                    offsetY: scaleOffsets.offsetY,
                     scale: displayedImageScale,
                   }}
                   mode="horizontal"
@@ -2736,8 +2714,6 @@ const LabelPage = ({
                 <Flex h="calc(100% - 32px)">
                   <ScaleComponent
                     options={{
-                      offsetX: scaleOffsets.offsetX,
-                      offsetY: scaleOffsets.offsetY,
                       scale: displayedImageScale,
                     }}
                     mode="vertical"
diff --git a/components/label/components/ScaleComponent.tsx b/components/label/components/ScaleComponent.tsx
index 8e63a62..425a1f3 100644
--- a/components/label/components/ScaleComponent.tsx
+++ b/components/label/components/ScaleComponent.tsx
@@ -4,8 +4,6 @@ import React, { useCallback, useEffect, useRef } from "react"
 
 interface ScaleComponentProps {
   options: {
-    offsetX: number
-    offsetY: number
     scale: number
   }
   mode: "horizontal" | "vertical"
@@ -14,6 +12,7 @@ interface ScaleComponentProps {
 const ScaleComponent: React.FC<ScaleComponentProps> = (props) => {
   const { options, mode } = props
   const canvasRef = useRef<HTMLCanvasElement>(null)
+  const FLOAT_EPSILON = 0.0000001
 
   const getFixed = (sparsity: number) => {
     const pointIdx = String(sparsity).indexOf(".")
@@ -22,8 +21,13 @@ const ScaleComponent: React.FC<ScaleComponentProps> = (props) => {
   }
 
   const isCloseToInteger = (num: number) => {
-    return Math.abs(num - Math.round(num)) < 0.0000001
+    return Math.abs(num - Math.round(num)) < FLOAT_EPSILON
   }
+
+  const normalizeScaleValue = (num: number) => {
+    return Math.abs(num) < FLOAT_EPSILON ? 0 : num
+  }
+
   const getSparsity = (scale: number) => {
     if (scale <= 1) {
       return Math.round(100 / scale)
@@ -63,20 +67,30 @@ const ScaleComponent: React.FC<ScaleComponentProps> = (props) => {
 
     ctx.font = "12px serif"
     ctx.beginPath()
-    const { offsetX, offsetY, scale } = options
-    const offset = mode === "horizontal" ? offsetX : offsetY
+    const { scale } = options
+    if (!Number.isFinite(scale) || scale <= 0) {
+      ctx.restore()
+      return
+    }
     // 间隔
     const sparsity = getSparsity(scale)
     // 间隔内有多少条线
     const part = 10
     const pixelPerUnit = scale * sparsity
     const gap = pixelPerUnit / part
+    const unitGap = sparsity / part
     const fixed = getFixed(sparsity)
-    let index = offset % gap > 0 ? gap - (offset % gap) : -offset % gap
+
     if (mode === "horizontal") {
       ctx.translate(31.5, 0)
-      do {
-        const num = ((offset + index) / pixelPerUnit) * sparsity
+      const maxWidth = Math.max(0, w - 32)
+      for (
+        let tickIndex = 0;
+        tickIndex * gap <= maxWidth + FLOAT_EPSILON;
+        tickIndex += 1
+      ) {
+        const index = tickIndex * gap
+        const num = normalizeScaleValue(tickIndex * unitGap)
         if (isCloseToInteger(num / sparsity)) {
           ctx.moveTo(index, h * 0.5)
           ctx.lineTo(index, h)
@@ -87,12 +101,16 @@ const ScaleComponent: React.FC<ScaleComponentProps> = (props) => {
           ctx.moveTo(index, h * 0.7)
           ctx.lineTo(index, h)
         }
-        index += gap
-      } while (index < w)
+      }
     } else {
       ctx.translate(0, 0.5)
-      do {
-        const num = ((offset + index) / pixelPerUnit) * sparsity
+      for (
+        let tickIndex = 0;
+        tickIndex * gap <= h + FLOAT_EPSILON;
+        tickIndex += 1
+      ) {
+        const index = tickIndex * gap
+        const num = normalizeScaleValue(tickIndex * unitGap)
         if (isCloseToInteger(num / sparsity)) {
           ctx.moveTo(w * 0.5, index)
           ctx.lineTo(w, index)
@@ -110,8 +128,7 @@ const ScaleComponent: React.FC<ScaleComponentProps> = (props) => {
           ctx.moveTo(w * 0.7, index)
           ctx.lineTo(w, index)
         }
-        index += gap
-      } while (index < h)
+      }
     }
     ctx.closePath()
     ctx.stroke()
@@ -129,7 +146,7 @@ const ScaleComponent: React.FC<ScaleComponentProps> = (props) => {
     if (mode === "horizontal") {
       return {
         ...baseStyles,
-        width: "100vw",
+        width: "100%",
         height: "32px",
         cursor: "col-resize",
       }