diff --git a/components/label/components/PaperContainer.tsx b/components/label/components/PaperContainer.tsx
index 4566e76..2d5141d 100644
--- a/components/label/components/PaperContainer.tsx
+++ b/components/label/components/PaperContainer.tsx
@@ -1022,16 +1022,12 @@ const PaperContainer = (
                 parent: usePaperStore.getState().group,
                 strokeScaling: false,
               })
-              if (Math.abs(path.area) < useTopToolsStore.getState().checkSize) {
-                path.remove()
+              if (hollows[index]) {
+                path.data.isHollowPolygon = true
+                innerPaths.push(path)
               } else {
-                if (hollows[index]) {
-                  path.data.isHollowPolygon = true
-                  innerPaths.push(path)
-                } else {
-                  path.fillColor = new paper.Color(fillColor)
-                  outerPaths.push(path)
-                }
+                path.fillColor = new paper.Color(fillColor)
+                outerPaths.push(path)
               }
             }
           })
diff --git a/components/label/components/TopTools.tsx b/components/label/components/TopTools.tsx
index ff47ff6..c41e7ca 100644
--- a/components/label/components/TopTools.tsx
+++ b/components/label/components/TopTools.tsx
@@ -92,7 +92,12 @@ import { useKeyboardStore } from "../useKeyBoardStore"
 import { usePaperStore } from "../usePaperStore"
 import { useRightToolsStore } from "../useRightToolsStore"
 import { useIntervalStore, useLabelTimeStore } from "../useTimerStore"
-import { useTopToolsStore } from "../useTopToolsStore"
+import {
+  DEFAULT_NODE_SIZE,
+  NODE_SIZE_MAX,
+  NODE_SIZE_MIN,
+  useTopToolsStore,
+} from "../useTopToolsStore"
 import { getSubAttrStatus } from "../util"
 import { safeClone } from "../utils/clone"
 import { labelTypeMap, TaskStatusEnum } from "../utils/constants"
@@ -222,13 +227,14 @@ const TopTools = (
     setAssistToolEnabled,
     assistToolSize,
     setAssistToolSize,
+    nodeSize,
+    setNodeSize,
     needBackup,
     setNeedBackup,
-    checkSize,
-    setCheckSize,
     magnetFlag,
     setMagnetFlag,
   } = useTopToolsStore()
+  const [nodeSizeInput, setNodeSizeInput] = useState<number | string>(nodeSize)
 
   const { pathGroupMap } = useRightToolsStore()
   const isAutoSave = useIntervalStore((state) => state.isAutoSave)
@@ -247,6 +253,11 @@ const TopTools = (
     ].filter(Boolean).length
   }, [projectDetail, showDescList, showGroupList, showObjectList, showTaskList])
 
+  useEffect(() => {
+    setNodeSizeInput(nodeSize)
+    usePaperStore.getState().refreshNodeVisualSize()
+  }, [nodeSize])
+
   const toggleRightPanel = useCallback(
     (visible: boolean, setter: (val: boolean) => void) => {
       const nextVisible = !visible
@@ -2188,23 +2199,39 @@ const TopTools = (
           </Flex>
         </Flex>
         <Flex justify="space-between" align="center" px="xs" gap="xs">
-          <NumberInput
-            value={checkSize}
-            w={50}
-            min={1}
-            size="xs"
-            radius="sm"
-            hideControls
-            onChange={(v) => {
-              if (v) setCheckSize(Number(v))
-            }}
-            onFocus={() => {
-              useKeyEventStore.getState().setFocusInput(true)
-            }}
-            onBlur={() => {
-              useKeyEventStore.getState().setFocusInput(false)
-            }}
-          />
+          <Tooltip label={`节点直径范围 ${NODE_SIZE_MIN}-${NODE_SIZE_MAX}`}>
+            <Flex align="center" gap={4}>
+              <Text span size="xs" style={{ minWidth: "fit-content" }}>
+                节点
+              </Text>
+              <NumberInput
+                value={nodeSizeInput}
+                w={50}
+                min={NODE_SIZE_MIN}
+                max={NODE_SIZE_MAX}
+                step={1}
+                allowDecimal={false}
+                size="xs"
+                radius="sm"
+                hideControls
+                onChange={(value) => {
+                  setNodeSizeInput(value)
+                }}
+                onFocus={() => {
+                  useKeyEventStore.getState().setFocusInput(true)
+                }}
+                onBlur={(event) => {
+                  useKeyEventStore.getState().setFocusInput(false)
+                  const rawValue = event.currentTarget.value.trim()
+                  const nextValue =
+                    rawValue === "" ? DEFAULT_NODE_SIZE : Number(rawValue)
+                  setNodeSize(
+                    Number.isFinite(nextValue) ? nextValue : DEFAULT_NODE_SIZE
+                  )
+                }}
+              />
+            </Flex>
+          </Tooltip>
           {renderEditIcon}
           <Button
             w="fit-content"
diff --git a/components/label/usePaperStore.ts b/components/label/usePaperStore.ts
index 77fcd01..41e618e 100644
--- a/components/label/usePaperStore.ts
+++ b/components/label/usePaperStore.ts
@@ -18,7 +18,7 @@ import { useKeyboardStore } from "./useKeyBoardStore"
 import { useOtherToolsStore } from "./useOtherToolsStore"
 import { usePaperSupportStore } from "./usePaperSupportStore"
 import { useRightToolsStore } from "./useRightToolsStore"
-import { useTopToolsStore } from "./useTopToolsStore"
+import { DEFAULT_NODE_SIZE, useTopToolsStore } from "./useTopToolsStore"
 import { safeClone } from "./utils/clone"
 
 interface ContinuePolygonTarget {
@@ -183,6 +183,7 @@ interface PaperState {
   setContinuePolygonTarget: (target: ContinuePolygonTarget | null) => void
   beginContinuePolygonDraft: () => boolean
   setLoadingData: (flag: boolean) => void
+  refreshNodeVisualSize: () => void
   resizeGhostRequestToken: number
   requestResizeGhost: () => void
 }
@@ -328,6 +329,7 @@ const PAPER_CONTEXT_HIT_TYPES = [
   "pathBuff",
   "pathCircle",
 ] as const
+const LEGACY_PAPER_NODE_DIAMETER = 6
 
 const isPaperObjectType = (type: unknown) =>
   typeof type === "string" &&
@@ -339,6 +341,39 @@ const isPaperContextHitType = (type: unknown) =>
     type as (typeof PAPER_CONTEXT_HIT_TYPES)[number]
   )
 
+const getPaperNodeDiameter = () => {
+  const configuredDiameter = useTopToolsStore.getState().nodeSize
+  return Number.isFinite(configuredDiameter)
+    ? Math.round(configuredDiameter)
+    : DEFAULT_NODE_SIZE
+}
+
+const getPaperNodeRadius = () => getPaperNodeDiameter() / 2
+
+const getPaperNodeScaleFactor = () => {
+  const currentScaling = usePaperStore.getState().group?.scaling.x || 1
+  const newScale = useTopToolsStore.getState().scale / currentScaling
+  return newScale / currentScaling
+}
+
+const syncPaperCircleDiameter = (circle: paper.Path) => {
+  const nextDiameter = getPaperNodeDiameter()
+  const currentDiameter =
+    Number(circle.data?.diameter) || LEGACY_PAPER_NODE_DIAMETER
+
+  if (
+    Number.isFinite(currentDiameter) &&
+    currentDiameter > 0 &&
+    Math.abs(currentDiameter - nextDiameter) > 0.001
+  ) {
+    circle.scale(nextDiameter / currentDiameter)
+  }
+
+  circle.data = Object.assign({}, circle.data, {
+    diameter: nextDiameter,
+  })
+}
+
 const getPaperCursorByMode = (
   mode: PaperState["mode"] = usePaperStore.getState().mode
 ) => {
@@ -529,6 +564,7 @@ const createPointCircleForPath = (
     imageId: path.data.imageId,
     operationId: path.data.operationId,
     text: index + 1,
+    diameter: getPaperNodeDiameter(),
     fillColor: path.data.blankColor,
     strokeColor: path.data.strokeColor,
   })
@@ -562,6 +598,7 @@ const syncPointCirclesWithPath = (path: paper.Path) => {
       imageId: path.data.imageId,
       operationId: path.data.operationId,
       text: index + 1,
+      diameter: getPaperNodeDiameter(),
       fillColor: path.data.blankColor,
       strokeColor: path.data.strokeColor,
     })
@@ -1014,6 +1051,19 @@ export const usePaperStore = create<PaperState>((set) => ({
       ...state,
       loadingData: flag,
     })),
+  refreshNodeVisualSize: () => {
+    const group = usePaperStore.getState().group
+    if (!group) return
+    ;(
+      group.getItems({
+        match: (item: paper.Item) =>
+          item instanceof paper.Path &&
+          ["circle", "pathCircle"].includes(item.data?.type || ""),
+      }) as paper.Path[]
+    ).forEach((circle) => {
+      syncPaperCircleDiameter(circle)
+    })
+  },
   requestResizeGhost: () =>
     set((state: PaperState) => ({
       ...state,
@@ -5427,6 +5477,7 @@ export const usePaperStore = create<PaperState>((set) => ({
     const newScale = useTopToolsStore.getState().scale / currentScaling
     myCircle.scale(newScale / currentScaling)
     myCircle.data = Object.assign({ type: "circle", ...option }, data)
+    syncPaperCircleDiameter(myCircle)
     myCircle.onMouseDown = (e: { event: MouseEvent; point: paper.Point }) => {
       if (e.event && e.event.button === 2) {
         if (
@@ -5844,6 +5895,7 @@ export const usePaperStore = create<PaperState>((set) => ({
     id: number,
     color: any
   ) => {
+    const nodeDiameter = getPaperNodeDiameter()
     let circle: paper.Path.Circle = new paper.Path.Circle(
       Object.assign(
         { parent: usePaperStore.getState().group!, center: point },
@@ -5851,12 +5903,13 @@ export const usePaperStore = create<PaperState>((set) => ({
           fillColor: color,
           // center: point,
           strokeColor: usePaperStore.getState().toolOption?.strokeColor,
-          radius: 3,
+          radius: getPaperNodeRadius(),
           strokeScaling: false,
         },
         {
           data: {
             type: "circle",
+            diameter: nodeDiameter,
             fillColor: color,
             strokeColor: usePaperStore.getState().toolOption?.strokeColor,
             imageId: useBottomToolsStore.getState().activeImage,
@@ -5868,9 +5921,7 @@ export const usePaperStore = create<PaperState>((set) => ({
         }
       )
     )
-    const currentScaling = usePaperStore.getState().group!.scaling.x
-    const newScale = useTopToolsStore.getState().scale / currentScaling
-    circle.scale(newScale / currentScaling)
+    circle.scale(getPaperNodeScaleFactor())
     circle.onMouseDown = (e: { event: MouseEvent; point: paper.Point }) => {
       if (e.event && e.event.button === 2) {
         if (
@@ -6051,8 +6102,7 @@ export const usePaperStore = create<PaperState>((set) => ({
     id: number,
     color: any
   ) => {
-    const currentScaling = usePaperStore.getState().group!.scaling.x
-    const newScale = useTopToolsStore.getState().scale / currentScaling
+    const nodeDiameter = getPaperNodeDiameter()
     let circle: paper.Path.Circle = new paper.Path.Circle(
       Object.assign(
         { parent: usePaperStore.getState().group!, center: point },
@@ -6060,15 +6110,16 @@ export const usePaperStore = create<PaperState>((set) => ({
           fillColor: color,
           // center: point,
           strokeColor: "#FFF",
-          radius: 3,
+          strokeWidth: 2,
+          radius: getPaperNodeRadius(),
           strokeScaling: false,
         },
         {
-          data: { index, type: "pathCircle", id },
+          data: { index, type: "pathCircle", id, diameter: nodeDiameter },
         }
       )
     )
-    circle.scale(newScale / currentScaling)
+    circle.scale(getPaperNodeScaleFactor())
     circle.onMouseEnter = (_e: any) => {
       hoveredPathCircleInfo = {
         id,
diff --git a/components/label/useTopToolsStore.ts b/components/label/useTopToolsStore.ts
index 7a189b4..272c9b5 100644
--- a/components/label/useTopToolsStore.ts
+++ b/components/label/useTopToolsStore.ts
@@ -6,6 +6,17 @@ import { useObjectStore } from "./store"
 import { useBottomToolsStore } from "./useBottomToolsStore"
 import { safeClone } from "./utils/clone"
 
+export const NODE_SIZE_MIN = 6
+export const NODE_SIZE_MAX = 24
+export const DEFAULT_NODE_SIZE = 10
+
+const clampNodeSize = (value: number) => {
+  const nextValue = Number.isFinite(value)
+    ? Math.round(value)
+    : DEFAULT_NODE_SIZE
+  return Math.min(NODE_SIZE_MAX, Math.max(NODE_SIZE_MIN, nextValue))
+}
+
 interface TopToolsState {
   // 标注页面是否仅查看
   isView: boolean
@@ -34,6 +45,8 @@ interface TopToolsState {
   setAssistToolEnabled: (val: boolean) => void
   assistToolSize: number
   setAssistToolSize: (val: number) => void
+  nodeSize: number
+  setNodeSize: (val: number) => void
   showTags: boolean
   setShowTags: (val: boolean) => void
   showTagsConfigs: string[]
@@ -94,6 +107,7 @@ const initialTopToolsState = {
   crosshairStatus: "hidden" as "hidden" | "line" | "carve",
   assistToolEnabled: false,
   assistToolSize: 10,
+  nodeSize: DEFAULT_NODE_SIZE,
   drawOption: "default" as "default" | "intersect" | "unite",
   saveCurrentScale: false,
   scale: 1,
@@ -183,6 +197,12 @@ export const useTopToolsStore = create<TopToolsState>()(
           ...state,
           assistToolSize: Math.max(1, val),
         })),
+      nodeSize: initialTopToolsState.nodeSize,
+      setNodeSize: (val) =>
+        set((state: TopToolsState) => ({
+          ...state,
+          nodeSize: clampNodeSize(val),
+        })),
       showTags: false,
       setShowTags: (val) =>
         set((state: TopToolsState) => ({