diff --git a/components/canvas/LiblibVideoCanvasReplica.tsx b/components/canvas/LiblibVideoCanvasReplica.tsx
index ff31d0137..25d68762e 100644
--- a/components/canvas/LiblibVideoCanvasReplica.tsx
+++ b/components/canvas/LiblibVideoCanvasReplica.tsx
@@ -5813,12 +5813,14 @@ export function LiblibVideoCanvasReplica({
     const center = toCanvasPoint(window.innerWidth / 2, window.innerHeight / 2);
     const x = Math.round(center.x - 360);
     const y = Math.round(center.y - 160);
-    const identity = [character.name, character.description, character.look, character.wardrobe, character.prompt, `风格：${style}`].filter(Boolean).join("。 ");
+    // Appearance is shared; generated prompt framing must not override each view's composition.
+    const identity = [character.name, character.description, character.look, character.wardrobe,
+      ...(character.look || character.wardrobe ? [] : [character.prompt]), `风格：${style}`].filter(Boolean).join("。 ");
     const source = createTextResourceNode({ content: identity, title: `${character.name} · 角色设定`, x, y });
     source.draftValues = { ...source.draftValues, source: "character-studio", characterIdentity: identity };
     const viewPrompts: Record<StudioView, string> = {
       "角色立绘": "全身角色立绘，站姿自然，人物完整入画，纯净背景，清晰展示稳定面部特征、服装和道具。",
-      "脸部近景": "同一角色脸部近景，保持五官、发型与标志性特征完全一致，柔和电影布光。",
+      "脸部近景": "只拍同一角色脸部近景，脸部占据画幅主体，最多露出肩部，不出现全身或半身立绘；保持五官、发型与标志性特征完全一致，柔和电影布光。",
       "表情参考": "同一角色表情设定图，四宫格分别展示平静、喜悦、惊讶、愤怒，五官与服装细节一致。",
       "角色三视图": "同一角色正面、侧面、背面三视图并排，站姿和服装统一，清晰标注轮廓，纯净背景。",
     };
@@ -5831,7 +5833,9 @@ export function LiblibVideoCanvasReplica({
       : views;
     let identityAnchorId: string | undefined;
     orderedViews.forEach((view, index) => {
-      const prompt = `${identity}\n${viewPrompts[view]} 不改变角色身份，不增加多余人物。`;
+      const singleView = view === "角色立绘" || view === "脸部近景"
+        ? "只生成一张单一完整构图，禁止拼贴、画中画、分屏、宫格和附加小窗；参考图只用于人物身份，不复用其构图。" : "";
+      const prompt = `${identity}\n${viewPrompts[view]} 不改变角色身份，不增加多余人物。${singleView}`;
       const node = createTargetModuleNode("image", x + 500 + index * 440, y, nodes.length + index + 1);
       node.title = `${character.name} · ${view}`;
       node.draftValues = {