feat: 添加导航页密码保护功能

- 使用 CryptoJS AES-256 加密页面内容
- 添加密码输入界面，正确密码解锁显示
- 修复 fnos NAS 端口 5000 → 5667
- 添加加密生成脚本 generate-encrypted.js

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

generate-encrypted.js

@@ -0,0 +1,23 @@
+const CryptoJS = require('crypto-js');
+const fs = require('fs');
+
+// 读取原始 HTML
+const originalHtml = fs.readFileSync('nav-home.html', 'utf8');
+
+// 使用密码加密
+const password = 'joylodging';
+const encrypted = CryptoJS.AES.encrypt(originalHtml, password).toString();
+
+// 读取模板
+let template = fs.readFileSync('nav-home-encrypted.html', 'utf8');
+
+// 替换占位符
+template = template.replace('const ENCRYPTED_CONTENT = "ENCRYPTED_PLACEHOLDER";', 
+    `const ENCRYPTED_CONTENT = "${encrypted}";`);
+
+// 写入最终文件
+fs.writeFileSync('nav-home-encrypted.html', template);
+
+console.log('Encryption complete!');
+console.log('Encrypted content length:', encrypted.length);
+console.log('First 100 chars:', encrypted.substring(0, 100));

nav-home.html

@@ -897,7 +897,7 @@
                     id: 'fnos',
                     name: '飞牛NAS',
                     description: 'NAS存储 · 文件管理',
-                    url: 'http://100.118.62.18:5000',
+                    url: 'http://100.118.62.18:5667',
                     icon: '💾',
                     isCustom: false
                 },

package-lock.json

@@ -0,0 +1,18 @@
+{
+  "name": "ai-community",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "crypto-js": "^4.2.0"
+      }
+    },
+    "node_modules/crypto-js": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-4.2.0.tgz",
+      "integrity": "sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==",
+      "license": "MIT"
+    }
+  }
+}

package.json

@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "crypto-js": "^4.2.0"
+  }
+}