diff --git a/components/label/components/AssistShapeComponent.tsx b/components/label/components/AssistShapeComponent.tsx
index 0316000..544cc43 100644
--- a/components/label/components/AssistShapeComponent.tsx
+++ b/components/label/components/AssistShapeComponent.tsx
@@ -6,6 +6,8 @@ import React, {
   useImperativeHandle,
   useRef,
 } from "react"
+import { useBottomToolsStore } from "../useBottomToolsStore"
+import { usePaperStore } from "../usePaperStore"
 import { useTopToolsStore } from "../useTopToolsStore"
 
 interface AssistShapeComponentProps {
@@ -18,6 +20,10 @@ const AssistShapeComponent = (
 ) => {
   const { size } = props
   const scale = useTopToolsStore((state) => state.scale)
+  const activeImage = useBottomToolsStore((state) => state.activeImage)
+  const rasterScale = usePaperStore(
+    (state) => state.rasterScale[activeImage] ?? 1
+  )
   const canvasRef = useRef<HTMLCanvasElement>(null)
   const lastPointerRef = useRef<{ x: number; y: number } | null>(null)
 
@@ -27,7 +33,7 @@ const AssistShapeComponent = (
       const ctx = canvas?.getContext("2d")
       if (!canvas || !ctx) return
 
-      const radius = Math.max(1, size * scale)
+      const radius = Math.max(1, size * scale * rasterScale)
       const side = radius * 2
       const left = centerX - radius
       const top = centerY - radius
@@ -41,7 +47,7 @@ const AssistShapeComponent = (
       ctx.arc(centerX, centerY, radius, 0, Math.PI * 2)
       ctx.stroke()
     },
-    [scale, size]
+    [rasterScale, scale, size]
   )
 
   useEffect(() => {