docs: update README

Author: ChenZiHong-Gavin

README.md

@@ -75,10 +75,6 @@
 
       <img width="400" alt="image" src="https://github.com/user-attachments/assets/f31b65ec-d6db-40aa-b0d0-bb3f24053559" />
 
-
-6. **[Paper2Novel](https://chenzihong-gavin.github.io/weekly-vibe-coding/arxiv-to-novel/)** (`apps/arxiv-to-novel`)
-    - 将任意 arXiv 学术论文转化为引人入胜的小说，支持 10 种文学风格。
-
 ### 专题二：手势交互
 
 7. **[FaceOpera](https://chenzihong-gavin.github.io/weekly-vibe-coding/peking-opera/)** (`apps/peking-opera`)
@@ -111,6 +107,10 @@
       <img width="400" alt="image" src="https://github.com/user-attachments/assets/cb379715-1f45-445a-8309-224b700ccab0" />
 
 
+### 专题七：学习必备
+
+11. **[Paper2Novel](https://chenzihong-gavin.github.io/weekly-vibe-coding/arxiv-to-novel/)** (`apps/arxiv-to-novel`)
+    - 将任意 arXiv 学术论文转化为引人入胜的小说，支持 10 种文学风格。
 
 
 ## 如何运行

apps/prompt-playground/src/components/AppsSection.tsx

@@ -55,15 +55,6 @@ const categories = [
         colorClass: "icon-orange",
         prompt: "",
       },
-      {
-        title: "Paper2Novel",
-        description: "将任意 arXiv 学术论文转化为引人入胜的小说，支持 10 种文学风格。",
-        icon: "📖",
-        url: "https://chenzihong-gavin.github.io/weekly-vibe-coding/arxiv-to-novel/",
-        status: "live" as const,
-        colorClass: "icon-teal",
-        prompt: "",
-      },
     ],
   },
   {
@@ -131,6 +122,20 @@ const categories = [
       },
     ],
   },
+  {
+    title: "专题七：学习必备",
+    apps: [
+      {
+        title: "Paper2Novel",
+        description: "将任意 arXiv 学术论文转化为引人入胜的小说，支持 10 种文学风格。",
+        icon: "📖",
+        url: "https://chenzihong-gavin.github.io/weekly-vibe-coding/arxiv-to-novel/",
+        status: "live" as const,
+        colorClass: "icon-teal",
+        prompt: "",
+      },
+    ],
+  },
 ];
 
 const AppsSection = () => {