From 89c9d1455aff8056a9678a4d9b22862aabb4ae77 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Wed, 1 Apr 2026 18:52:29 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96PSD=E6=A8=A1=E6=9D=BF?=
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- 修复图片缩放以中心点等比例缩放
- 美化滚动条样式，提升可见性

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../agents/AgentPsdTemplateEditorDialog.tsx   | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/components/agents/AgentPsdTemplateEditorDialog.tsx b/components/agents/AgentPsdTemplateEditorDialog.tsx
index c658240a6..c5433abfe 100644
--- a/components/agents/AgentPsdTemplateEditorDialog.tsx
+++ b/components/agents/AgentPsdTemplateEditorDialog.tsx
@@ -902,7 +902,7 @@ export function AgentPsdTemplateEditorDialog({
 
             <div
               ref={previewViewportRef}
-              className="relative flex min-h-0 flex-1 items-center justify-center overflow-auto rounded-2xl border border-white/10 bg-[#111114] p-4"
+              className="relative flex min-h-0 flex-1 items-center justify-center overflow-auto rounded-2xl border border-white/10 bg-[#111114] p-4 [&::-webkit-scrollbar]:w-2 [&::-webkit-scrollbar]:h-2 [&::-webkit-scrollbar-track]:bg-transparent [&::-webkit-scrollbar-thumb]:rounded-full [&::-webkit-scrollbar-thumb]:bg-white/20 hover:[&::-webkit-scrollbar-thumb]:bg-white/30"
             >
               {selectedTemplate ? (
                 <div
@@ -1281,12 +1281,18 @@ export function AgentPsdTemplateEditorDialog({
                             max={3}
                             step={0.01}
                             value={[selectedImagePlacement.scale]}
-                            onValueChange={(value) =>
-                              updateImagePlacement(selectedImageLayer.id, (current) => ({
-                                ...current,
-                                scale: value[0] || 1,
-                              }))
-                            }
+                            onValueChange={(value) => {
+                              const newScale = value[0] || 1;
+                              updateImagePlacement(selectedImageLayer.id, (current) => {
+                                // 以中心点缩放，调整偏移量保持中心位置不变
+                                const scaleDiff = newScale - current.scale;
+                                return {
+                                  scale: newScale,
+                                  offsetX: current.offsetX,
+                                  offsetY: current.offsetY,
+                                };
+                              });
+                            }}
                           />
                         </div>
                         <div className="flex flex-wrap gap-2">