feat: 更新光标组件和场景交互

- 在 Cursor 组件中添加禁用状态，增强用户交互体验。
- 更新多个场景以使用新的光标控制逻辑，确保光标的启用状态与展品访问状态相匹配。
- 在信件组件中添加输入校验功能，提升用户填写体验。
- 调整文本内容和引导对话，确保信息准确性和一致性。

src/pages/chenyun/place/place4.tsx

@@ -11,6 +11,7 @@ import { getBackgroundImage, getStaticImage } from "@/lib/utils";
 import { useNavigate, useParams } from "react-router-dom";
 import { useChenyunStore } from "@/store/chenyunStore";
 import { usePuzzleAnimation } from "@/contexts/PuzzleAnimationContext";
+import { useCursorController } from "@/hooks/useCursorController";
 
 // starName 固定为 chenyun
 const starName = "chenyun";
@@ -39,6 +40,11 @@ const ChenyunPlace4 = () => {
   // 从 store 获取已访问的展品，转换为 Set 用于兼容现有代码
   const visitedExhibits = getVisitedExhibits(place);
   const visited = new Set(visitedExhibits);
+  const { isEnabled } = useCursorController({
+    initialEnabled: [1],
+    dependencies: { 2: [1] },
+    visited,
+  });
   // 展品1引导对话
   const [guideVisible, setGuideVisible] = useState(false);
   const [guideStep, setGuideStep] = useState(0);
@@ -110,12 +116,14 @@ const ChenyunPlace4 = () => {
         className="absolute left-180 top-120"
         onClick={() => handleOpenExhibit(1)}
         read={visited.has(1)}
+        disabled={!isEnabled(1)}
       />
       {/* 展品2 */}
       <Cursor
         className="absolute right-2 top-100"
         onClick={() => handleOpenExhibit(2)}
         read={visited.has(2)}
+        disabled={!isEnabled(2)}
       />
 
       {/* 继续前进 - 仅在完成所有展品后显示 */}