From 8a3f0bea15b0fd96b22c687ecae9a8fea47306b0 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Sun, 19 Apr 2026 09:50:49 +0800
Subject: [PATCH] Add pure text resource nodes

---
 .../canvas/LiblibVideoCanvasReplica.tsx       | 92 ++++++++++++++++---
 1 file changed, 78 insertions(+), 14 deletions(-)

diff --git a/components/canvas/LiblibVideoCanvasReplica.tsx b/components/canvas/LiblibVideoCanvasReplica.tsx
index 065b677d9..1550e66c9 100644
--- a/components/canvas/LiblibVideoCanvasReplica.tsx
+++ b/components/canvas/LiblibVideoCanvasReplica.tsx
@@ -379,8 +379,8 @@ const PRESET_VIEWPORT = { x: 144, y: 100, zoom: 0.77 };
 const PRESET_WORKFLOW_CENTER = { x: 1024, y: 512 };
 const CANVAS_EXTENT = 20000;
 const OFFICIAL_NODE_GAP = 100;
-const OFFICIAL_TEXT_RESOURCE_HEIGHT = 232;
-const OFFICIAL_TEXT_RESOURCE_WIDTH = 350;
+const OFFICIAL_TEXT_RESOURCE_HEIGHT = 330;
+const OFFICIAL_TEXT_RESOURCE_WIDTH = 560;
 const OFFICIAL_IMAGE_TOOLBAR_SCALE = 0.7;
 const OFFICIAL_COMPOSER_SCALE = 0.546;
 const OFFICIAL_ZOOM_DOCK_SCALE = 0.65;
@@ -1420,13 +1420,16 @@ function inferLegacyTargetModuleKind(node: CloneNode): AddModuleKind | null {
   return null;
 }
 
-function normalizeTextResourceNode(node: CloneNode): CloneNode {
+function normalizeTextResourceNode(node: CloneNode, fallbackIndex: number): CloneNode {
   const shouldUseOfficialSize =
     Boolean(node.draftValues?.manualEditing) || /^(文本|文本生成|文本节点)/.test(String(node.title || ""));
+  const title = node.title && !/^(文本|文本生成|文本节点)(\s*\d+)?$/.test(node.title)
+    ? node.title
+    : `文本节点 ${extractTrailingNumber(node.title) || fallbackIndex}`;
   return {
     ...node,
     kind: "script",
-    title: node.title && !/文本生成|文本节点/.test(node.title) ? node.title : "文本",
+    title,
     subtitle: "文本资源",
     inputType: "text",
     width: shouldUseOfficialSize ? OFFICIAL_TEXT_RESOURCE_WIDTH : node.width > 260 ? node.width : OFFICIAL_TEXT_RESOURCE_WIDTH,
@@ -1488,7 +1491,7 @@ function normalizeTargetModuleNode(node: CloneNode, kind: AddModuleKind, fallbac
 function normalizeRestoredNode(node: CloneNode, fallbackIndex: number): CloneNode {
   const action = getDraftString(node, "action");
   if (action === "TEXT_RESOURCE" && !getPresetMode(node)) {
-    return normalizeTextResourceNode(node);
+    return normalizeTextResourceNode(node, fallbackIndex);
   }
 
   const kind = getTargetModuleKind(node) || inferLegacyTargetModuleKind(node);
@@ -2080,15 +2083,14 @@ export function LiblibVideoCanvasReplica({ canvasId, isLoading = false }: Liblib
 
       switch (actionLabel) {
         case "自己编写内容": {
-          draftUpdates = {
-            action: "TEXT_GENERATE",
-            content: Array.isArray(anchor.draftValues?.content) ? anchor.draftValues?.content : [],
-            manualEditing: true,
-            manualTextComposer: true,
-            nodeType: "text",
-          };
-          selectedId = anchor.id;
-          toast.success("已打开文本编写对话框");
+          const textNode = createTextResourceNode({
+            content: "",
+            title: `文本节点 ${nodes.length + nextNodes.length + 1}`,
+            x: rightX,
+            y: centerY(OFFICIAL_TEXT_RESOURCE_HEIGHT),
+          });
+          connectFromAnchor(textNode);
+          toast.success("已创建纯文本节点");
           break;
         }
         case "文生视频": {
@@ -6362,6 +6364,14 @@ function CloneCanvasNode({
     );
   }
 
+  if (getDraftString(node, "action") === "TEXT_RESOURCE") {
+    return (
+      <CanvasNodeShell node={node} onContextMenu={onContextMenu} onOpenConnectionMenu={onOpenConnectionMenu} onPointerDown={onPointerDown} selected={selected}>
+        <PureTextResourceCanvasNode node={node} onTextResourceChange={onTextResourceChange} selected={selected} />
+      </CanvasNodeShell>
+    );
+  }
+
   if (node.kind === "media") {
     return (
       <CanvasNodeShell node={node} onContextMenu={onContextMenu} onOpenConnectionMenu={onOpenConnectionMenu} onPointerDown={onPointerDown} selected={selected}>
@@ -6924,6 +6934,60 @@ function PresetMediaCanvasNode({ node, selected }: { node: CloneNode; selected:
   );
 }
 
+function PureTextResourceCanvasNode({
+  node,
+  onTextResourceChange,
+  selected,
+}: {
+  node: CloneNode;
+  onTextResourceChange: (content: string) => void;
+  selected: boolean;
+}) {
+  const contentValues = node.draftValues?.content;
+  const textContent =
+    Array.isArray(contentValues) && typeof contentValues[0] === "string"
+      ? contentValues[0]
+      : "";
+
+  return (
+    <div className="h-full w-full">
+      <div className="mb-2 flex h-6 items-center gap-1 text-[20px] font-semibold text-white/50">
+        <FileText className="h-5 w-5" />
+        <span>{node.title}</span>
+      </div>
+      <div
+        className={cn(
+          "relative h-[calc(100%-32px)] overflow-hidden rounded-[28px] border-[3px] border-white/54 bg-[#111] text-white shadow-[0_18px_60px_rgba(0,0,0,0.36)]",
+          selected && "border-white/70"
+        )}
+      >
+        <textarea
+          className={cn(
+            "absolute left-[54px] right-[54px] top-[70px] z-10 h-[96px] resize-none bg-transparent text-center text-[22px] leading-8 text-white/72 outline-none placeholder:text-white/48",
+            textContent && "top-[44px] h-[calc(100%-88px)] text-left text-[18px] leading-8"
+          )}
+          onChange={(event) => onTextResourceChange(event.target.value)}
+          onPointerDown={(event) => event.stopPropagation()}
+          onWheel={(event) => event.stopPropagation()}
+          placeholder="请编写内容，开始你的创作。"
+          value={textContent}
+        />
+        {!textContent ? (
+          <div className="pointer-events-none absolute left-1/2 top-1/2 flex w-[166px] -translate-x-1/2 -translate-y-[12%] flex-col gap-[16px]">
+            {[166, 166, 166, 98].map((width, index) => (
+              <span className="h-[12px] rounded-full bg-white/22" key={`${node.id}-text-line-${index}`} style={{ width }} />
+            ))}
+          </div>
+        ) : null}
+        <span className="pointer-events-none absolute bottom-7 right-7 h-5 w-5">
+          <span className="absolute bottom-0 right-0 h-[3px] w-7 origin-bottom-right -rotate-45 rounded-full bg-white/28" />
+          <span className="absolute bottom-1 right-0 h-[3px] w-[18px] origin-bottom-right -rotate-45 rounded-full bg-white/24" />
+        </span>
+      </div>
+    </div>
+  );
+}
+
 function PresetScriptCanvasNode({
   node,
   onTextResourceChange,