生成场景图片失败修复01

doc/html/src/app/pages/SceneGeneration.tsx

@@ -7,7 +7,7 @@ import type { Scene } from "../../lib/api/ai";
 type SettingsTab = "characters" | "scenes" | "props";
 
 const emptyForm = (): Partial<Scene> => ({
-  name: "", sceneType: "indoor", description: "",
+  name: "", sceneType: "indoor", description: "", imagePrompt: "",
 });
 
 export function SceneGeneration() {
@@ -384,6 +384,20 @@ export function SceneGeneration() {
                   className="w-full px-3 py-2 rounded-lg border border-border bg-background text-foreground placeholder-muted-foreground resize-none focus:outline-none focus:ring-2 focus:ring-primary/20"
                 />
               </div>
+
+              <div>
+                <label className="block text-sm font-medium text-foreground mb-1">图片 Prompt</label>
+                <textarea
+                  value={editingScene.imagePrompt ?? ""}
+                  onChange={(e) => setEditingScene({ ...editingScene, imagePrompt: e.target.value })}
+                  placeholder="用于 AI 生成场景图的提示词；留空时会根据场景名称和描述自动补全"
+                  rows={4}
+                  className="w-full px-3 py-2 rounded-lg border border-border bg-background text-foreground placeholder-muted-foreground resize-none focus:outline-none focus:ring-2 focus:ring-primary/20"
+                />
+                <p className="mt-1 text-xs text-muted-foreground">
+                  修改这里才会更新生成场景图片时真正使用的提示词
+                </p>
+              </div>
             </div>
 
             {/* Modal Footer */}