diff --git a/common/changes/@visactor/vchart/fix-crosshair-size-of-point-scale_2025-04-18-07-46.json b/common/changes/@visactor/vchart/fix-crosshair-size-of-point-scale_2025-04-18-07-46.json
new file mode 100644
index 0000000000..f5e6bd1a43
--- /dev/null
+++ b/common/changes/@visactor/vchart/fix-crosshair-size-of-point-scale_2025-04-18-07-46.json
@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "fix: fix coordinate of rect crosshair when bandSize is 0, fix #3907\n\n",
+      "type": "none",
+      "packageName": "@visactor/vchart"
+    }
+  ],
+  "packageName": "@visactor/vchart",
+  "email": "dingling112@gmail.com"
+}
\ No newline at end of file
diff --git a/packages/vchart/src/component/crosshair/utils/cartesian.ts b/packages/vchart/src/component/crosshair/utils/cartesian.ts
index 3cd41f7bdc..129433c848 100644
--- a/packages/vchart/src/component/crosshair/utils/cartesian.ts
+++ b/packages/vchart/src/component/crosshair/utils/cartesian.ts
@@ -222,17 +222,17 @@ export const layoutCrosshair = (stateItem: CrossHairStateItem) => {
       end: { [coordKey]: pos, [anotherAxisKey]: sizeRange[1] }
     };
   } else if (type === 'rect') {
-    const extend = getRectSize(attributes, bandSize, cacheInfo.axis);
+    const [offset0, offset1] = getRectSize(attributes, bandSize, offsetSize, cacheInfo.axis);
     const { coordRange } = cacheInfo;
 
     positionAttribute = {
       visible: true,
       start: {
-        [coordKey]: Math.max(coord - extend / 2 - offsetSize / 2, coordRange[0]),
+        [coordKey]: Math.max(coord + offset0, coordRange[0]),
         [anotherAxisKey]: sizeRange[0]
       },
       end: {
-        [coordKey]: Math.min(coord + bandSize + extend / 2 + offsetSize / 2, coordRange[1]),
+        [coordKey]: Math.min(coord + offset1, coordRange[1]),
         [anotherAxisKey]: sizeRange[1]
       }
     };
@@ -241,17 +241,20 @@ export const layoutCrosshair = (stateItem: CrossHairStateItem) => {
   return positionAttribute;
 };
 
-const getRectSize = (hair: IHair, bandSize: number, axis: IAxis) => {
+const getRectSize = (hair: IHair, bandSize: number, offsetSize: number, axis: IAxis) => {
   // 外部设置的size
-  let extend = 0;
+  const visualSize = bandSize === 0 ? offsetSize : bandSize;
+  let size = visualSize;
+
   if (hair.style?.sizePercent) {
-    extend = (hair.style.sizePercent - 1) * bandSize;
+    // 按照百分比设置大小
+    size = visualSize * hair.style.sizePercent;
   } else if (typeof hair.style?.size === 'number') {
-    extend = hair.style.size - bandSize;
+    size = hair.style.size;
   } else if (typeof hair.style?.size === 'function') {
     const axisRect = axis.getLayoutRect();
-    extend = hair.style.size(axisRect, axis) - bandSize;
+    size = hair.style.size(axisRect, axis);
   }
 
-  return extend;
+  return bandSize === 0 ? [-size / 2, size / 2] : [bandSize / 2 - size / 2, size / 2 + bandSize / 2];
 };