diff --git a/lib/agents/psd-template-parser.ts b/lib/agents/psd-template-parser.ts
index 379750425..c8494761e 100644
--- a/lib/agents/psd-template-parser.ts
+++ b/lib/agents/psd-template-parser.ts
@@ -87,6 +87,11 @@ interface PsdLayerNodeEntry {
   layer: ParsedPsdTemplateLayer;
 }
 
+export interface PsdTemplateSourceLayerEntry {
+  layer: ParsedPsdTemplateLayer;
+  composite: () => Promise<Uint8ClampedArray>;
+}
+
 function normalizeLayerName(value: unknown, fallback: string) {
   const text = String(value || "").trim();
   return text || fallback;
@@ -308,6 +313,23 @@ export async function parsePsdTemplateFileFromUrl(fileUrl: string) {
   return parsePsdTemplateFile(buffer);
 }
 
+export async function loadPsdTemplateSourceFromUrl(fileUrl: string) {
+  const buffer = await fetchRemoteBuffer(fileUrl);
+  const psd = await parsePsdBuffer(buffer);
+  const layerEntries = collectPsdLayerEntries(Array.isArray(psd.children) ? psd.children : []);
+
+  return {
+    width: Math.max(1, Math.round(Number(psd.width || 0))),
+    height: Math.max(1, Math.round(Number(psd.height || 0))),
+    layers: layerEntries
+      .filter((entry) => entry.node && typeof entry.node.composite === "function")
+      .map((entry) => ({
+        layer: entry.layer,
+        composite: () => entry.node.composite!(),
+      })) satisfies PsdTemplateSourceLayerEntry[],
+  };
+}
+
 async function createTransparentCanvasBuffer(width: number, height: number) {
   const sharp = await getSharp();
   const canvasWidth = Math.max(1, Math.round(Number(width || 0)));
@@ -491,7 +513,7 @@ export async function preparePsdTemplateRenderAssets(params: {
 
   const baseCompositeInputs: Array<{ input: Buffer; left: number; top: number }> = [];
 
-  for (const entry of layerEntries) {
+  for (const entry of [...layerEntries].reverse()) {
     if (editableLayerIdSet.has(entry.layer.layerId)) {
       continue;
     }
diff --git a/lib/agents/psd-template-renderer.ts b/lib/agents/psd-template-renderer.ts
index 7acd0b5d8..674e99588 100644
--- a/lib/agents/psd-template-renderer.ts
+++ b/lib/agents/psd-template-renderer.ts
@@ -1,6 +1,7 @@
 import "server-only";
 
 import { uploadFile } from "@/lib/storage/service";
+import { loadPsdTemplateSourceFromUrl } from "@/lib/agents/psd-template-parser";
 import {
   isAgentPsdImageLayerSlot,
   isAgentPsdTextLayerSlot,
@@ -26,6 +27,19 @@ async function fetchRemoteBuffer(url: string) {
   return Buffer.from(await response.arrayBuffer());
 }
 
+async function rgbaToPngBuffer(rgba: Uint8ClampedArray, width: number, height: number) {
+  const sharp = await getSharp();
+  return sharp(Buffer.from(rgba), {
+    raw: {
+      width,
+      height,
+      channels: 4,
+    },
+  })
+    .png()
+    .toBuffer();
+}
+
 async function fitOverlayBufferIntoCanvas(params: {
   input: Buffer;
   left: number;
@@ -285,12 +299,12 @@ export async function renderAgentPsdTemplate(params: {
 }) {
   const { template, imageAssignments, textAssignments, fonts } = params;
   const sharp = await getSharp();
-  const baseBuffer = await fetchRemoteBuffer(template.renderBaseUrl || template.previewUrl);
-  const baseMetadata = await sharp(baseBuffer).metadata();
-  const canvasWidth = Math.max(1, Math.round(Number(baseMetadata.width || template.width || 1)));
-  const canvasHeight = Math.max(1, Math.round(Number(baseMetadata.height || template.height || 1)));
+  const source = await loadPsdTemplateSourceFromUrl(template.fileUrl);
+  const canvasWidth = Math.max(1, Math.round(Number(source.width || template.width || 1)));
+  const canvasHeight = Math.max(1, Math.round(Number(source.height || template.height || 1)));
   const remoteBufferCache = new Map<string, Buffer>();
   const fontMap = new Map(fonts.map((font) => [font.id, font]));
+  const sourceLayerMap = new Map(source.layers.map((entry) => [entry.layer.layerId, entry]));
 
   async function readCachedBuffer(url: string) {
     const normalizedUrl = String(url || "").trim();
@@ -307,12 +321,40 @@ export async function renderAgentPsdTemplate(params: {
 
   const compositeInputs: Array<{ input: Buffer; left: number; top: number }> = [];
 
-  for (const layer of template.layers) {
-    if (!layer.isEditable) continue;
+  async function appendOriginalLayer(layerId: string) {
+    const sourceLayer = sourceLayerMap.get(layerId);
+    if (!sourceLayer) return;
+    const rgba = await sourceLayer.composite();
+    const overlayBuffer = await rgbaToPngBuffer(
+      rgba,
+      sourceLayer.layer.width,
+      sourceLayer.layer.height
+    );
+    const fittedOverlay = await fitOverlayBufferIntoCanvas({
+      input: overlayBuffer,
+      left: sourceLayer.layer.x,
+      top: sourceLayer.layer.y,
+      width: sourceLayer.layer.width,
+      height: sourceLayer.layer.height,
+      canvasWidth,
+      canvasHeight,
+    });
+    if (!fittedOverlay) return;
+    compositeInputs.push(fittedOverlay);
+  }
+
+  for (const layer of [...template.layers].reverse()) {
+    if (!layer.isEditable) {
+      await appendOriginalLayer(layer.layerId);
+      continue;
+    }
 
     if (isAgentPsdImageLayerSlot(layer)) {
       const assignmentUrl = String(imageAssignments[layer.id] || "").trim();
-      if (!assignmentUrl) continue;
+      if (!assignmentUrl) {
+        await appendOriginalLayer(layer.layerId);
+        continue;
+      }
 
       const sourceBuffer = await readCachedBuffer(assignmentUrl);
       const fit =
@@ -368,7 +410,11 @@ export async function renderAgentPsdTemplate(params: {
 
     if (isAgentPsdTextLayerSlot(layer)) {
       const text = String(textAssignments[layer.id] || layer.defaultText || "").trim();
-      if (!text) continue;
+      const defaultText = String(layer.defaultText || "").trim();
+      if (!text || text === defaultText) {
+        await appendOriginalLayer(layer.layerId);
+        continue;
+      }
 
       const font = layer.fontId ? fontMap.get(layer.fontId) : undefined;
       const fontBuffer = font?.fileUrl ? await readCachedBuffer(font.fileUrl) : undefined;
@@ -407,7 +453,23 @@ export async function renderAgentPsdTemplate(params: {
     }
   }
 
-  const resultBuffer = await sharp(baseBuffer)
+  const transparentCanvas = await sharp({
+    create: {
+      width: canvasWidth,
+      height: canvasHeight,
+      channels: 4,
+      background: {
+        r: 0,
+        g: 0,
+        b: 0,
+        alpha: 0,
+      },
+    },
+  })
+    .png()
+    .toBuffer();
+
+  const resultBuffer = await sharp(transparentCanvas)
     .composite(compositeInputs)
     .png()
     .toBuffer();