From d1ee239fd6d95349ddd79d3f5d19a85aaaf4a100 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Tue, 31 Mar 2026 20:25:07 +0800
Subject: [PATCH] fix: preserve psd text padding alignment

---
 lib/agents/psd-template-parser.ts         | 11 +++++++++++
 lib/agents/psd-template-style-resolver.ts | 11 +++++++++++
 lib/agents/psd-text-layout.ts             | 20 ++++++++++++++------
 3 files changed, 36 insertions(+), 6 deletions(-)

diff --git a/lib/agents/psd-template-parser.ts b/lib/agents/psd-template-parser.ts
index e68578249..78fc4af87 100644
--- a/lib/agents/psd-template-parser.ts
+++ b/lib/agents/psd-template-parser.ts
@@ -589,6 +589,17 @@ export async function preparePsdTemplateRenderAssets(params: {
             };
           }
 
+          if (
+            currentLayer.paddingX <= 0 &&
+            Number.isFinite(Number(analysis.suggestedPaddingX)) &&
+            Number(analysis.suggestedPaddingX) > 0
+          ) {
+            nextLayer = {
+              ...nextLayer,
+              paddingX: Math.max(0, Number(analysis.suggestedPaddingX)),
+            };
+          }
+
           if (nextLayer !== currentLayer) {
             nextLayers[layerIndex] = nextLayer;
           }
diff --git a/lib/agents/psd-template-style-resolver.ts b/lib/agents/psd-template-style-resolver.ts
index 0d62aef43..d92bc5b1c 100644
--- a/lib/agents/psd-template-style-resolver.ts
+++ b/lib/agents/psd-template-style-resolver.ts
@@ -131,6 +131,17 @@ export async function resolveAgentPsdTemplateTextStyles(template: AgentPsdTempla
             textAlign: analysis.inferredTextAlign,
           };
         }
+
+        if (
+          Number(nextLayer.paddingX || 0) <= 0 &&
+          Number.isFinite(Number(analysis?.suggestedPaddingX)) &&
+          Number(analysis?.suggestedPaddingX) > 0
+        ) {
+          nextLayer = {
+            ...nextLayer,
+            paddingX: Math.max(0, Number(analysis?.suggestedPaddingX)),
+          };
+        }
       }
 
       if (nextLayer !== layer) {
diff --git a/lib/agents/psd-text-layout.ts b/lib/agents/psd-text-layout.ts
index fef35c0e3..ab9cd49b1 100644
--- a/lib/agents/psd-text-layout.ts
+++ b/lib/agents/psd-text-layout.ts
@@ -199,20 +199,28 @@ export function analyzeTextLayerPixels(params: {
   );
   const leftGap = minX;
   const rightGap = Math.max(0, width - maxX - 1);
-  const tolerance = Math.max(4, width * 0.08);
-  const visibleWidth = maxX - minX + 1;
+  const centerTolerance = Math.max(4, width * 0.06);
+  const edgeTolerance = Math.max(6, width * 0.08);
+  const contentCenterX = (minX + maxX) / 2;
+  const stageCenterX = (width - 1) / 2;
   const inferredTextAlign: AgentPsdTextAlign =
-    visibleWidth >= width * 0.92
-      ? "left"
-      : Math.abs(leftGap - rightGap) <= tolerance
+    Math.abs(contentCenterX - stageCenterX) <= centerTolerance &&
+    Math.abs(leftGap - rightGap) <= edgeTolerance
       ? "center"
-      : leftGap > rightGap
+      : leftGap > rightGap + edgeTolerance
         ? "right"
         : "left";
+  const suggestedPaddingX =
+    inferredTextAlign === "right"
+      ? Math.max(0, Math.round(rightGap))
+      : inferredTextAlign === "center"
+        ? Math.max(0, Math.round(Math.min(leftGap, rightGap)))
+        : Math.max(0, Math.round(leftGap));
 
   return {
     dominantColor,
     inferredTextAlign,
+    suggestedPaddingX,
     visibleBounds: {
       minX,
       minY,