From 95419fee66d8f5838374c1743f952d339234aef6 Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Wed, 26 Nov 2025 14:58:44 +0800
Subject: [PATCH] =?UTF-8?q?refactor(image):=20=E8=B0=83=E6=95=B4=E6=B0=B4?=
 =?UTF-8?q?=E5=8D=B0=E5=81=8F=E7=A7=BB=E9=87=8F=E5=A4=84=E7=90=86=E9=80=BB?=
 =?UTF-8?q?=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 将 PORTRAIT 偏移量常量重命名为 PRINTER
- 根据图像旋转角度动态设置左右偏移量
- 优化旋转状态下水印位置计算逻辑
---
 .../ycwl/basic/image/pipeline/stages/WatermarkStage.java  | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/ycwl/basic/image/pipeline/stages/WatermarkStage.java b/src/main/java/com/ycwl/basic/image/pipeline/stages/WatermarkStage.java
index eba42179..e3554332 100644
--- a/src/main/java/com/ycwl/basic/image/pipeline/stages/WatermarkStage.java
+++ b/src/main/java/com/ycwl/basic/image/pipeline/stages/WatermarkStage.java
@@ -31,7 +31,7 @@ import java.util.List;
 )
 public class WatermarkStage extends AbstractPipelineStage<PhotoProcessContext> {
 
-    private static final int OFFSET_LEFT_FOR_PORTRAIT = 40;
+    private static final int OFFSET_FOR_PRINTER = 40;
 
     private final WatermarkConfig config;
 
@@ -172,7 +172,11 @@ public class WatermarkStage extends AbstractPipelineStage<PhotoProcessContext> {
 
         // 根据旋转状态自己处理 offsetLeft
         if (context.isNeedRotation()) {
-            info.setOffsetLeft(OFFSET_LEFT_FOR_PORTRAIT);
+            if (context.getImageRotation() == 90) {
+                info.setOffsetLeft(OFFSET_FOR_PRINTER);
+            } else if (context.getImageRotation() == 270) {
+                info.setOffsetRight(OFFSET_FOR_PRINTER);
+            }
         }
 
         return info;