diff --git a/components/canvas/LiblibVideoCanvasReplica.tsx b/components/canvas/LiblibVideoCanvasReplica.tsx
index 2b9d57288..065b677d9 100644
--- a/components/canvas/LiblibVideoCanvasReplica.tsx
+++ b/components/canvas/LiblibVideoCanvasReplica.tsx
@@ -382,13 +382,11 @@ const OFFICIAL_NODE_GAP = 100;
 const OFFICIAL_TEXT_RESOURCE_HEIGHT = 232;
 const OFFICIAL_TEXT_RESOURCE_WIDTH = 350;
 const OFFICIAL_IMAGE_TOOLBAR_SCALE = 0.7;
-const OFFICIAL_COMPOSER_SCALE = 0.42;
-const OFFICIAL_ZOOM_DOCK_SCALE = 0.5;
+const OFFICIAL_COMPOSER_SCALE = 0.546;
+const OFFICIAL_ZOOM_DOCK_SCALE = 0.65;
 const PROMPT_COMPOSER_BASE_WIDTH = 895;
 const PROMPT_COMPOSER_BASE_HEIGHT = 286;
 const PRESET_COMPOSER_BASE_HEIGHT = 238;
-const TEXT_MODULE_COMPOSER_WIDTH = 1274;
-const TEXT_MODULE_COMPOSER_HEIGHT = 270;
 const MULTI_VIEW_NINE_GRID_PROMPT =
   "以选中图片为角色/主体参考，生成多视角 3x3 九宫格分镜图。保持主体一致，九个镜头包含远景、全身、侧身、背面、半身、近景、局部细节等视角，使用清晰黑色分割线分隔每一格，白色或干净背景。";
 const NINE_GRID_CELL_VISUALS: GridCellVisual[] = [
@@ -4299,22 +4297,25 @@ function TextTargetModuleComposer({
       className="pointer-events-auto absolute z-30 overflow-visible"
       data-canvas-overlay="true"
       style={{
-        height: TEXT_MODULE_COMPOSER_HEIGHT,
+        height: PROMPT_COMPOSER_BASE_HEIGHT * OFFICIAL_COMPOSER_SCALE,
         left: anchor.centerX,
         top: anchor.bottomY + 24,
         transform: "translateX(-50%)",
-        width: TEXT_MODULE_COMPOSER_WIDTH,
+        width: PROMPT_COMPOSER_BASE_WIDTH * OFFICIAL_COMPOSER_SCALE,
       }}
     >
-      <div className="relative h-[270px] w-[1274px] rounded-[16px] border border-white/8 bg-[#262626]/98 p-6 text-white shadow-[0_24px_84px_rgba(0,0,0,0.48)]">
+      <div
+        className="relative h-[286px] w-[895px] rounded-[18px] border border-white/8 bg-[#262626]/98 p-5 text-white shadow-[0_24px_84px_rgba(0,0,0,0.48)]"
+        style={{ transform: `scale(${OFFICIAL_COMPOSER_SCALE})`, transformOrigin: "top left" }}
+      >
         <textarea
-          className="h-[148px] w-full resize-none bg-transparent text-[24px] leading-[34px] text-white/74 outline-none placeholder:text-white/40"
+          className="h-[158px] w-full resize-none bg-transparent text-[20px] leading-8 text-white/64 outline-none placeholder:text-white/38"
           onChange={(event) => setPrompt(event.target.value)}
           onPointerDown={(event) => event.stopPropagation()}
           placeholder="写下你想讲的故事、场景或角色设定。例如：一个来自未来的机器人，在城市屋顶看星星。"
           value={prompt}
         />
-        <div className="absolute bottom-5 left-6 right-[86px] flex items-center gap-8 overflow-hidden text-[24px] text-white/82">
+        <div className="absolute bottom-5 left-5 right-[84px] flex items-center gap-6 overflow-hidden text-[17px] text-white/78">
           <ComposerControl
             label="GVLM 3.1"
             icon="⌘"
@@ -4326,7 +4327,7 @@ function TextTargetModuleComposer({
           <ComposerControl label="6" icon="⚡" muted onClick={() => toast.info("积分估算接入本地积分系统。")} />
         </div>
         <button
-          className="absolute bottom-5 right-5 flex h-14 w-14 items-center justify-center rounded-[14px] bg-white/76 text-[34px] leading-none text-black transition hover:bg-white"
+          className="absolute bottom-5 right-5 flex h-11 w-11 items-center justify-center rounded-[12px] bg-white/76 text-[24px] leading-none text-black transition hover:bg-white"
           onClick={() => onSubmit(prompt)}
           type="button"
         >