diff --git a/src/views/index.vue b/src/views/index.vue
index 164f2fd..af73d55 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -903,7 +903,7 @@ function getLocalPositionRelativeToP4(point, rectPoints, rectInfo) {
   const y_local = dx * Math.sin(rad) + dy * Math.cos(rad);
 
   // 点自身相对旋转角（相对于矩形底边方向）
-  const rotate_local = ((point.rotate ?? 0) - rectInfo.angle + 360) % 360;
+  const rotate_local = ((point.rotate ?? 0) + rectInfo.angle + 360) % 360;
 
   return {
     x: Number(x_local.toFixed(2)),