fix: 优化代码

copy-public.js

@@ -0,0 +1,34 @@
+#!/usr/bin/env node
+/**
+ * 将根目录的 config.json、api.config.json、lib/、image/ 同步到 public/，
+ * 供 Vite 在 dev 与 build 时使用。run.sh 写入 api.config.json 后执行 build 即可生效。
+ */
+const fs = require('fs');
+const path = require('path');
+
+const ROOT = path.resolve(__dirname);
+const PUBLIC = path.join(ROOT, 'public');
+
+function copyFile(src, dest) {
+  if (!fs.existsSync(src)) return;
+  fs.mkdirSync(path.dirname(dest), { recursive: true });
+  fs.copyFileSync(src, dest);
+}
+
+function copyDir(srcDir, destDir) {
+  if (!fs.existsSync(srcDir)) return;
+  fs.mkdirSync(destDir, { recursive: true });
+  for (const name of fs.readdirSync(srcDir)) {
+    const s = path.join(srcDir, name);
+    const d = path.join(destDir, name);
+    if (fs.statSync(s).isDirectory()) copyDir(s, d);
+    else fs.copyFileSync(s, d);
+  }
+}
+
+if (!fs.existsSync(PUBLIC)) fs.mkdirSync(PUBLIC, { recursive: true });
+copyFile(path.join(ROOT, 'config.json'), path.join(PUBLIC, 'config.json'));
+copyFile(path.join(ROOT, 'api.config.json'), path.join(PUBLIC, 'api.config.json'));
+copyDir(path.join(ROOT, 'lib'), path.join(PUBLIC, 'lib'));
+copyDir(path.join(ROOT, 'image'), path.join(PUBLIC, 'image'));
+console.log('已同步 config/api.config.json、lib、image 到 public/');

docs/nginx-宝塔站点示例.conf

@@ -0,0 +1,25 @@
+# 宝塔站点 Nginx 配置示例（可与「反向代理」界面等效）
+# 使用前请替换：
+#   - server_name：你的域名或 IP
+#   - root：你的项目 dist 目录绝对路径（与宝塔「网站根目录」一致）
+# 保存后：宝塔 → 网站 → 对应站点 → 设置 → 配置文件，粘贴或合并到 server { } 内，然后重载 Nginx。
+
+server {
+    listen 80;
+    server_name view.airtep.com;   # 改成你的域名或 IP
+    root /www/wwwroot/view.airtep.com/720yun-offline/dist;   # 改成你的 dist 绝对路径
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location /api {
+        proxy_pass http://127.0.0.1:5599;
+        proxy_http_version 1.1;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}

docs/宝塔部署说明.md

@@ -0,0 +1,147 @@
+# 宝塔面板部署说明
+
+在宝塔面板中部署本项目：前端由 Nginx 提供静态资源，`/api` 反向代理到本机 Node 后端（默认端口 5599），API 由 `run.sh` 或宝塔 Node 项目管理器保活。
+
+---
+
+## 一、环境准备
+
+1. **安装 Node.js**（若未安装）  
+   宝塔 → **软件商店** → 搜索 **Node 版本管理器** 或 **Node.js** → 安装，并在「设置」中安装 18 或 20 LTS。
+
+2. **项目目录**  
+   将项目放到计划使用的路径，例如：  
+   `/www/wwwroot/view.airtep.com/720yun-offline`  
+   或任意目录，下面以 `项目根目录` 表示。
+
+---
+
+## 二、添加网站并设置根目录
+
+1. 宝塔 → **网站** → **添加站点**。
+2. **域名**：填你的访问域名（如 `view.airtep.com`），或 IP。
+3. **根目录**：必须指向**构建后的前端目录**：
+   - 推荐：`项目根目录/dist`  
+     例如：`/www/wwwroot/view.airtep.com/720yun-offline/dist`
+   - 这样访问域名时打开的是 `dist/index.html`，且与 `/api` 同源，无需改 `api.config.json`。
+4. **PHP 版本**：选「纯静态」即可（不需要 PHP）。
+5. 创建站点后，先不关页面，接着配置反向代理。
+
+---
+
+## 三、配置 Nginx 反向代理（/api → 5599）
+
+1. 在 **网站** 列表中找到刚添加的站点，点击 **设置**。
+2. 左侧选 **反向代理** → **添加反向代理**。
+3. 填写：
+   - **代理名称**：随意，如 `api`
+   - **目标 URL**：`http://127.0.0.1:5599`
+   - **代理目录**：`/api`（表示只把 `/api` 开头的请求转给后端）
+   - **发送域名**：默认 `$host` 即可
+4. 保存后，宝塔会自动改写 Nginx 配置并重载，无需手改配置文件。
+
+效果：访问 `http://你的域名/api/config` 时，Nginx 会转发到 `http://127.0.0.1:5599/api/config`。
+
+---
+
+## 四、部署与启动后端 API
+
+后端需在本机 5599 端口常驻，任选一种方式即可。
+
+### 方式 A：用 run.sh 一键部署（推荐）
+
+在服务器 SSH 中进入项目根目录执行：
+
+```bash
+cd /www/wwwroot/view.airtep.com/720yun-offline   # 换成你的项目路径
+chmod +x run.sh
+./run.sh
+```
+
+`run.sh` 会依次执行：拉代码 → 安装依赖 → 构建到 `dist/` → **后台启动 API**（nohup 或 pm2）。  
+因为网站根目录指向的是 `项目根目录/dist`，构建完成后刷新页面即可看到最新前端；API 已在后台运行，无需再开终端。
+
+**使用 pm2 保活（推荐生产环境）：**
+
+```bash
+export USE_PM2=1
+./run.sh
+```
+
+之后可在宝塔 **软件商店** → **Node 版本管理器** 或 SSH 中用 `pm2 list` / `pm2 logs view-airtep-api` 查看。
+
+**若 Nginx 未反代 /api**（例如直接访问 IP:端口）：先设置再执行：
+
+```bash
+export API_BASE_URL="http://你的域名或IP:5599"
+./run.sh
+```
+
+### 方式 B：用宝塔「Node 项目」托管 API
+
+1. 宝塔 → **软件商店** → 安装 **Node 项目**（或 **PM2 管理器**）。
+2. **网站** 里站点已按上面设好根目录与反向代理后，在 **Node 项目** 中：
+   - **添加项目**；
+   - **项目路径**：`项目根目录/server`（例如 `/www/wwwroot/view.airtep.com/720yun-offline/server`）；
+   - **启动文件**：`index.js`；
+   - **运行端口**：`5599`（与反向代理目标一致）；
+   - 保存并启动项目。
+3. 部署/更新前端时，在项目根目录执行（不启动 API，由宝塔管）：
+
+   ```bash
+   cd /www/wwwroot/view.airtep.com/720yun-offline
+   git pull
+   npm install --no-audit --no-fund
+   npm run build
+   ```
+
+   然后在宝塔 Node 项目中点击「重启」该应用即可。
+
+---
+
+## 五、检查是否正常
+
+1. **前端**：浏览器访问 `http://你的域名`，应能打开全景页。
+2. **API**：  
+   - 同机执行：`curl -s http://127.0.0.1:5599/api/config`，应返回 JSON。  
+   - 或访问：`http://你的域名/api/config`，应返回相同内容（说明反代生效）。
+
+若 `/api/config` 报 502，多半是 5599 端口未启或未监听：用方式 A 再跑一次 `./run.sh`，或用方式 B 在宝塔 Node 项目中启动/重启。
+
+---
+
+## 六、Nginx 配置参考（可选）
+
+若你习惯手改 Nginx，在对应站点的 `server { ... }` 内可保留或加入类似配置（与宝塔「反向代理」界面效果一致）：
+
+```nginx
+root /www/wwwroot/view.airtep.com/720yun-offline/dist;   # 与宝塔中「网站根目录」一致
+index index.html;
+
+location / {
+    try_files $uri $uri/ /index.html;
+}
+
+location /api {
+    proxy_pass http://127.0.0.1:5599;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+}
+```
+
+根目录路径请按你在宝塔中设置的「网站根目录」修改。保存后重载 Nginx。
+
+---
+
+## 七、小结
+
+| 步骤 | 说明 |
+|------|------|
+| 1. 网站根目录 | 指向 `项目根目录/dist` |
+| 2. 反向代理 | 代理目录 `/api` → 目标 `http://127.0.0.1:5599` |
+| 3. 后端保活 | 用 `./run.sh`（或 `USE_PM2=1 ./run.sh`），或用宝塔 Node 项目托管 `server/index.js` 端口 5599 |
+
+按上述配置后，在宝塔中即可正常访问前端，且 `/api` 请求会由 Nginx 转发到本机 Node 服务并正常运行。

package-lock.json

@@ -8,7 +8,6 @@
       "name": "720yun-offline",
       "version": "1.0.0",
       "dependencies": {
-        "better-sqlite3": "^11.6.0",
         "express": "^4.21.0"
       },
       "engines": {
@@ -32,53 +31,6 @@
       "resolved": "https://registry.npmmirror.com/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
-    "node_modules/base64-js": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmmirror.com/base64-js/-/base64-js-1.5.1.tgz",
-      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ]
-    },
-    "node_modules/better-sqlite3": {
-      "version": "11.10.0",
-      "resolved": "https://registry.npmmirror.com/better-sqlite3/-/better-sqlite3-11.10.0.tgz",
-      "integrity": "sha512-EwhOpyXiOEL/lKzHz9AW1msWFNzGc/z+LzeB3/jnFJpxu+th2yqvzsSWas1v9jgs9+xiXJcD5A8CJxAG2TaghQ==",
-      "hasInstallScript": true,
-      "dependencies": {
-        "bindings": "^1.5.0",
-        "prebuild-install": "^7.1.1"
-      }
-    },
-    "node_modules/bindings": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmmirror.com/bindings/-/bindings-1.5.0.tgz",
-      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
-      "dependencies": {
-        "file-uri-to-path": "1.0.0"
-      }
-    },
-    "node_modules/bl": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmmirror.com/bl/-/bl-4.1.0.tgz",
-      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
-      "dependencies": {
-        "buffer": "^5.5.0",
-        "inherits": "^2.0.4",
-        "readable-stream": "^3.4.0"
-      }
-    },
     "node_modules/body-parser": {
       "version": "1.20.4",
       "resolved": "https://registry.npmmirror.com/body-parser/-/body-parser-1.20.4.tgz",
@@ -102,29 +54,6 @@
         "npm": "1.2.8000 || >= 1.4.16"
       }
     },
-    "node_modules/buffer": {
-      "version": "5.7.1",
-      "resolved": "https://registry.npmmirror.com/buffer/-/buffer-5.7.1.tgz",
-      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "dependencies": {
-        "base64-js": "^1.3.1",
-        "ieee754": "^1.1.13"
-      }
-    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmmirror.com/bytes/-/bytes-3.1.2.tgz",
@@ -160,11 +89,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/chownr": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmmirror.com/chownr/-/chownr-1.1.4.tgz",
-      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg=="
-    },
     "node_modules/content-disposition": {
       "version": "0.5.4",
       "resolved": "https://registry.npmmirror.com/content-disposition/-/content-disposition-0.5.4.tgz",
@@ -205,28 +129,6 @@
         "ms": "2.0.0"
       }
     },
-    "node_modules/decompress-response": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmmirror.com/decompress-response/-/decompress-response-6.0.0.tgz",
-      "integrity": "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==",
-      "dependencies": {
-        "mimic-response": "^3.1.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
-    "node_modules/deep-extend": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmmirror.com/deep-extend/-/deep-extend-0.6.0.tgz",
-      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
-      "engines": {
-        "node": ">=4.0.0"
-      }
-    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmmirror.com/depd/-/depd-2.0.0.tgz",
@@ -244,14 +146,6 @@
         "npm": "1.2.8000 || >= 1.4.16"
       }
     },
-    "node_modules/detect-libc": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmmirror.com/detect-libc/-/detect-libc-2.1.2.tgz",
-      "integrity": "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==",
-      "engines": {
-        "node": ">=8"
-      }
-    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -278,14 +172,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/end-of-stream": {
-      "version": "1.4.5",
-      "resolved": "https://registry.npmmirror.com/end-of-stream/-/end-of-stream-1.4.5.tgz",
-      "integrity": "sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg==",
-      "dependencies": {
-        "once": "^1.4.0"
-      }
-    },
     "node_modules/es-define-property": {
       "version": "1.0.1",
       "resolved": "https://registry.npmmirror.com/es-define-property/-/es-define-property-1.0.1.tgz",
@@ -326,14 +212,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/expand-template": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmmirror.com/expand-template/-/expand-template-2.0.3.tgz",
-      "integrity": "sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/express": {
       "version": "4.22.1",
       "resolved": "https://registry.npmmirror.com/express/-/express-4.22.1.tgz",
@@ -379,11 +257,6 @@
         "url": "https://opencollective.com/express"
       }
     },
-    "node_modules/file-uri-to-path": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmmirror.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
-      "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw=="
-    },
     "node_modules/finalhandler": {
       "version": "1.3.2",
       "resolved": "https://registry.npmmirror.com/finalhandler/-/finalhandler-1.3.2.tgz",
@@ -417,11 +290,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/fs-constants": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmmirror.com/fs-constants/-/fs-constants-1.0.0.tgz",
-      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
-    },
     "node_modules/function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmmirror.com/function-bind/-/function-bind-1.1.2.tgz",
@@ -465,11 +333,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/github-from-package": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmmirror.com/github-from-package/-/github-from-package-0.0.0.tgz",
-      "integrity": "sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw=="
-    },
     "node_modules/gopd": {
       "version": "1.2.0",
       "resolved": "https://registry.npmmirror.com/gopd/-/gopd-1.2.0.tgz",
@@ -533,35 +396,11 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/ieee754": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmmirror.com/ieee754/-/ieee754-1.2.1.tgz",
-      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ]
-    },
     "node_modules/inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmmirror.com/inherits/-/inherits-2.0.4.tgz",
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
-    "node_modules/ini": {
-      "version": "1.3.8",
-      "resolved": "https://registry.npmmirror.com/ini/-/ini-1.3.8.tgz",
-      "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew=="
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       "resolved": "https://registry.npmmirror.com/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
@@ -632,40 +471,11 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/mimic-response": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmmirror.com/mimic-response/-/mimic-response-3.1.0.tgz",
-      "integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==",
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
-    "node_modules/minimist": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmmirror.com/minimist/-/minimist-1.2.8.tgz",
-      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
-      }
-    },
-    "node_modules/mkdirp-classic": {
-      "version": "0.5.3",
-      "resolved": "https://registry.npmmirror.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz",
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-      "version": "2.0.0",
-      "resolved": "https://registry.npmmirror.com/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
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-    },
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       "resolved": "https://registry.npmmirror.com/negotiator/-/negotiator-0.6.3.tgz",
@@ -674,17 +484,6 @@
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-    "node_modules/node-abi": {
-      "version": "3.87.0",
-      "resolved": "https://registry.npmmirror.com/node-abi/-/node-abi-3.87.0.tgz",
-      "integrity": "sha512-+CGM1L1CgmtheLcBuleyYOn7NWPVu0s0EJH2C4puxgEZb9h8QpR9G2dBfZJOAUhi7VQxuBPMd0hiISWcTyiYyQ==",
-      "dependencies": {
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-      "engines": {
-        "node": ">=10"
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     "node_modules/object-inspect": {
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       "resolved": "https://registry.npmmirror.com/object-inspect/-/object-inspect-1.13.4.tgz",
@@ -707,14 +506,6 @@
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       }
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-    "node_modules/once": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
-      "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
-      "dependencies": {
-        "wrappy": "1"
-      }
-    },
     "node_modules/parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmmirror.com/parseurl/-/parseurl-1.3.3.tgz",
@@ -728,32 +519,6 @@
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       "integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ=="
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-    "node_modules/prebuild-install": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmmirror.com/prebuild-install/-/prebuild-install-7.1.3.tgz",
-      "integrity": "sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug==",
-      "deprecated": "No longer maintained. Please contact the author of the relevant native addon; alternatives are available.",
-      "dependencies": {
-        "detect-libc": "^2.0.0",
-        "expand-template": "^2.0.3",
-        "github-from-package": "0.0.0",
-        "minimist": "^1.2.3",
-        "mkdirp-classic": "^0.5.3",
-        "napi-build-utils": "^2.0.0",
-        "node-abi": "^3.3.0",
-        "pump": "^3.0.0",
-        "rc": "^1.2.7",
-        "simple-get": "^4.0.0",
-        "tar-fs": "^2.0.0",
-        "tunnel-agent": "^0.6.0"
-      },
-      "bin": {
-        "prebuild-install": "bin.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/proxy-addr": {
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       "resolved": "https://registry.npmmirror.com/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -766,15 +531,6 @@
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       }
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-      "version": "3.0.4",
-      "resolved": "https://registry.npmmirror.com/pump/-/pump-3.0.4.tgz",
-      "integrity": "sha512-VS7sjc6KR7e1ukRFhQSY5LM2uBWAUPiOPa/A3mkKmiMwSmRFUITt0xuj+/lesgnCv+dPIEYlkzrcyXgquIHMcA==",
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       "resolved": "https://registry.npmmirror.com/qs/-/qs-6.14.2.tgz",
@@ -811,33 +567,6 @@
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-    "node_modules/rc": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmmirror.com/rc/-/rc-1.2.8.tgz",
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-      "dependencies": {
-        "deep-extend": "^0.6.0",
-        "ini": "~1.3.0",
-        "minimist": "^1.2.0",
-        "strip-json-comments": "~2.0.1"
-      },
-      "bin": {
-        "rc": "cli.js"
-      }
-    },
-    "node_modules/readable-stream": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.2.tgz",
-      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
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       "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -862,17 +591,6 @@
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-    "node_modules/semver": {
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-      "resolved": "https://registry.npmmirror.com/semver/-/semver-7.7.4.tgz",
-      "integrity": "sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==",
-      "bin": {
-        "semver": "bin/semver.js"
-      },
-      "engines": {
-        "node": ">=10"
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       "version": "0.19.2",
       "resolved": "https://registry.npmmirror.com/send/-/send-0.19.2.tgz",
@@ -988,49 +706,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/simple-concat": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmmirror.com/simple-concat/-/simple-concat-1.0.1.tgz",
-      "integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ]
-    },
-    "node_modules/simple-get": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmmirror.com/simple-get/-/simple-get-4.0.1.tgz",
-      "integrity": "sha512-brv7p5WgH0jmQJr1ZDDfKDOSeWWg+OVypG99A/5vYGPqJ6pxiaHLy8nxtFjBA7oMa01ebA9gfh1uMCFqOuXxvA==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
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@@ -1039,48 +714,6 @@
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       "resolved": "https://registry.npmmirror.com/toidentifier/-/toidentifier-1.0.1.tgz",
@@ -1089,17 +722,6 @@
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-    "node_modules/tunnel-agent": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmmirror.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
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@@ -1120,11 +742,6 @@
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-    "node_modules/util-deprecate": {
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-      "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
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@@ -1140,11 +757,6 @@
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     }
   }
 }

public/api.config.json

@@ -0,0 +1,3 @@
+{
+  "apiBase": ""
+}

public/config.json

@@ -0,0 +1,22 @@
+{
+  "type": "cubemap",
+  "cubeMap": [
+    "image/mobile_f.jpg",
+    "image/mobile_r.jpg",
+    "image/mobile_b.jpg",
+    "image/mobile_l.jpg",
+    "image/mobile_u.jpg",
+    "image/mobile_d.jpg"
+  ],
+  "title": "四川省广兴镇蔡家庵 全景图（纪念版）",
+  "autoLoad": true,
+  "showControls": true,
+  "hfov": 100,
+  "minHfov": 50,
+  "maxHfov": 120,
+  "authorName": "创作者：广兴镇蔡家11组原住民",
+  "authorUrl": "",
+  "intro": "这里曾是一座依山而居、世代相传的原始村落。青瓦土墙、石板小路、院落炊烟，记录着村民们质朴而悠长的生活记忆。随着时代的发展，国家重大交通工程 西渝高铁 的线路从这里经过，为区域带来新的机遇与活力。为了配合建设，村民们整体搬迁至新的安置点，开启了更加便利、现代的生活。如今，这片旧址被完整保留下来，以最原始的村落风貌呈现在人们面前。通过全景影像，曾经的院落布局、街巷肌理与自然环境得以真实记录，也让人们得以重新走进这段乡村记忆。这幅全景图不仅是一份空间记录，更是一段关于 时代变迁、乡愁记忆与发展轨迹 的见证。旧村虽迁，但生活的印记与文化的脉络，依然在这片土地上静静延续。",
+  "viewCount": 0,
+  "watchingNow": 0
+}

public/lib/pannellum.js

@@ -0,0 +1,110 @@
+// Pannellum 2.5.7, https://github.com/mpetroff/pannellum
+window.libpannellum=function(E,g,p){function Ba(K){function ja(a,d){return 1==a.level&&1!=d.level?-1:1==d.level&&1!=a.level?1:d.timestamp-a.timestamp}function Q(a,d){return a.level!=d.level?a.level-d.level:a.diff-d.diff}function ka(a,d,c,g,k,h){this.vertices=a;this.side=d;this.level=c;this.x=g;this.y=k;this.path=h.replace("%s",d).replace("%l",c).replace("%x",g).replace("%y",k)}function Ja(a,d,g,p,k){var h;var e=d.vertices;h=la(a,e.slice(0,3));var u=la(a,e.slice(3,6)),x=la(a,e.slice(6,9)),e=la(a,e.slice(9,
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+a.LINEAR),a.texParameteri(y,a.TEXTURE_MAG_FILTER,a.LINEAR)):(c.vertPosLocation=a.getAttribLocation(c,"a_vertCoord"),a.enableVertexAttribArray(c.vertPosLocation),Fa||(Fa=a.createBuffer()),Y||(Y=a.createBuffer()),na||(na=a.createBuffer()),a.bindBuffer(a.ARRAY_BUFFER,Y),a.bufferData(a.ARRAY_BUFFER,new Float32Array([0,0,1,0,1,1,0,1]),a.STATIC_DRAW),a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,na),a.bufferData(a.ELEMENT_ARRAY_BUFFER,new Uint16Array([0,1,2,0,2,3]),a.STATIC_DRAW),c.perspUniform=a.getUniformLocation(c,
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+!1,new Float32Array(ma(e)));h=[k[0]*e[0],k[0]*e[1],k[0]*e[2],0,k[5]*e[4],k[5]*e[5],k[5]*e[6],0,k[10]*e[8],k[10]*e[9],k[10]*e[10],k[11],-e[8],-e[9],-e[10],0];c.nodeCache.sort(ja);if(200<c.nodeCache.length&&c.nodeCache.length>c.currentNodes.length+50)for(k=c.nodeCache.splice(200,c.nodeCache.length-200),e=0;e<k.length;e++)a.deleteTexture(k[e].texture);c.currentNodes=[];e="fbudlr".split("");for(k=0;6>k;k++)u=new ka(wa[k],e[k],1,0,0,m.fullpath),Ja(h,u,g,d,l);c.currentNodes.sort(Q);for(g=S.length-1;0<=
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+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3",
+        "side-channel-map": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/statuses": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmmirror.com/statuses/-/statuses-2.0.2.tgz",
+      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
+    "node_modules/type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npmmirror.com/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "dependencies": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmmirror.com/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmmirror.com/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    }
+  }
+}

src/main.js

@@ -0,0 +1,412 @@
+/**
+ * 全景页业务逻辑，依赖全局 pannellum（由 index.html 中 lib/pannellum.js 提供）
+ */
+(function () {
+  var API = '/api';
+  var container = document.getElementById('panorama');
+  var errorEl = document.getElementById('error');
+  var currentViewer = null;
+  var currentBlobUrls = [];
+  var viewerId = null;
+  var statsInterval = null;
+  var danmakuLastId = 0;
+
+  function uuid() {
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+      var r = (Math.random() * 16) | 0,
+        v = c === 'y' ? 0x8 : 0x3;
+      return (v | r).toString(16);
+    });
+  }
+
+  function revokeBlobUrls() {
+    currentBlobUrls.forEach(function (u) {
+      try {
+        URL.revokeObjectURL(u);
+      } catch (e) {}
+    });
+    currentBlobUrls = [];
+  }
+
+  function showError(msg) {
+    errorEl.style.display = 'flex';
+    errorEl.innerHTML = '<p>' + (msg || '加载失败') + '</p>';
+  }
+
+  function hideError() {
+    errorEl.style.display = 'none';
+  }
+
+  function destroyViewer() {
+    if (currentViewer) {
+      try {
+        currentViewer.destroy();
+      } catch (e) {}
+      currentViewer = null;
+    }
+    revokeBlobUrls();
+    if (container) container.innerHTML = '';
+  }
+
+  function buildViewer(config) {
+    destroyViewer();
+    hideError();
+    if (container) container.style.display = 'block';
+    config.autoLoad = config.autoLoad !== false;
+    config.hfov = config.hfov || 100;
+    config.minHfov = config.minHfov != null ? config.minHfov : 50;
+    config.maxHfov = config.maxHfov != null ? config.maxHfov : 120;
+    config.showZoomCtrl = false;
+    config.compass = false;
+    config.showFullscreenCtrl = false;
+    try {
+      currentViewer = pannellum.viewer('panorama', config);
+      currentViewer.on('error', function (err) {
+        showError('全景图加载失败：' + (err && err.message ? err.message : '未知错误'));
+      });
+    } catch (e) {
+      showError('创建查看器失败：' + (e.message || e));
+    }
+  }
+
+  function updateStatsUI(stats) {
+    if (!stats) return;
+    var w = document.getElementById('watchingNow');
+    if (w) w.textContent = (stats.watchingNow || 0) + ' 人在看';
+    var v = document.getElementById('viewCount');
+    if (v) v.textContent = '共 ' + formatNum(stats.viewCount || 0) + ' 次播放';
+    var l = document.getElementById('likeCount');
+    if (l) l.textContent = formatNum(stats.likeCount || 0);
+    var s = document.getElementById('shareCount');
+    if (s) s.textContent = formatNum(stats.shareCount || 0);
+    var c = document.getElementById('commentCount');
+    if (c) c.textContent = formatNum(stats.commentCount || 0);
+  }
+  function formatNum(n) {
+    n = Number(n);
+    if (n >= 1000000) return (n / 1000000).toFixed(1).replace(/\.0$/, '') + 'M';
+    if (n >= 1000) return (n / 1000).toFixed(1).replace(/\.0$/, '') + 'K';
+    return String(n);
+  }
+  function showLikeFloat() {
+    var wrap = document.getElementById('likeFloatWrap');
+    if (!wrap) return;
+    var el = document.createElement('span');
+    el.className = 'like-float';
+    el.textContent = '+1';
+    wrap.appendChild(el);
+    setTimeout(function () {
+      if (el.parentNode) el.parentNode.removeChild(el);
+    }, 950);
+  }
+
+  function fetchStats(cb) {
+    var xhr = new XMLHttpRequest();
+    xhr.open('GET', API + '/stats', true);
+    xhr.onload = function () {
+      if (xhr.status === 200) {
+        try {
+          var s = JSON.parse(xhr.responseText);
+          updateStatsUI(s);
+          if (cb) cb(s);
+        } catch (e) {}
+      }
+    };
+    xhr.onerror = function () {
+      if (cb) cb(null);
+    };
+    xhr.send();
+  }
+
+  function sendView() {
+    var xhr = new XMLHttpRequest();
+    xhr.open('POST', API + '/view', true);
+    xhr.setRequestHeader('Content-Type', 'application/json');
+    xhr.onload = function () {
+      if (xhr.status === 200) {
+        try {
+          updateStatsUI(JSON.parse(xhr.responseText));
+        } catch (e) {}
+      }
+    };
+    xhr.send('{}');
+  }
+
+  function sendJoin() {
+    viewerId = sessionStorage.getItem('pano_viewer_id') || uuid();
+    sessionStorage.setItem('pano_viewer_id', viewerId);
+    var xhr = new XMLHttpRequest();
+    xhr.open('POST', API + '/join', true);
+    xhr.setRequestHeader('Content-Type', 'application/json');
+    xhr.onload = function () {
+      if (xhr.status === 200) {
+        try {
+          var r = JSON.parse(xhr.responseText);
+          updateStatsUI({ watchingNow: r.watchingNow });
+        } catch (e) {}
+      }
+    };
+    xhr.send(JSON.stringify({ viewerId: viewerId }));
+  }
+
+  function sendLeave() {
+    if (!viewerId) return;
+    navigator.sendBeacon &&
+      navigator.sendBeacon(API + '/leave', JSON.stringify({ viewerId: viewerId }));
+    viewerId = null;
+  }
+
+  function addDanmakuLine(text) {
+    var wrap = document.getElementById('danmaku-wrap');
+    if (!wrap || !wrap.classList.contains('danmaku-on')) return;
+    var line = document.createElement('div');
+    line.className = 'danmaku-line';
+    line.textContent = text || '';
+    line.style.top = (2 + Math.random() * 16) + '%';
+    line.style.animationDuration = 12 + Math.random() * 8 + 's';
+    wrap.appendChild(line);
+    setTimeout(function () {
+      if (line.parentNode) line.parentNode.removeChild(line);
+    }, 25000);
+  }
+
+  function loadDanmaku() {
+    var xhr = new XMLHttpRequest();
+    xhr.open('GET', API + '/comments?limit=50', true);
+    xhr.onload = function () {
+      if (xhr.status !== 200) return;
+      try {
+        var list = JSON.parse(xhr.responseText);
+        var wrap = document.getElementById('danmaku-wrap');
+        if (!wrap) return;
+        list.forEach(function (c, i) {
+          var line = document.createElement('div');
+          line.className = 'danmaku-line';
+          line.textContent = c.content || '';
+          line.style.top = (2 + (i % 6) * 3 + Math.random() * 2) + '%';
+          line.style.animationDuration = 14 + (i % 5) + 's';
+          line.style.animationDelay = i * 0.8 + 's';
+          wrap.appendChild(line);
+        });
+        danmakuLastId = list.length ? list[list.length - 1].id : 0;
+      } catch (e) {}
+    };
+    xhr.send();
+  }
+
+  function applyBackendConfig(cfg) {
+    var wrap = document.getElementById('danmaku-wrap');
+    if (!wrap) return;
+    if (cfg && cfg.danmakuEnabled === true) {
+      wrap.classList.add('danmaku-on');
+      loadDanmaku();
+    } else {
+      wrap.classList.remove('danmaku-on');
+    }
+  }
+
+  function updateUIFromConfig(config) {
+    var authorEl = document.getElementById('authorName');
+    if (authorEl && config.authorName) {
+      authorEl.textContent = config.authorName;
+      if (config.authorUrl) authorEl.href = config.authorUrl;
+    }
+    introText =
+      config.intro != null && config.intro !== '' ? String(config.intro) : '';
+  }
+
+  function loadFromConfig(cb) {
+    var xhr = new XMLHttpRequest();
+    xhr.open('GET', 'config.json', true);
+    xhr.onload = function () {
+      if (xhr.status !== 200) {
+        if (cb) cb(null);
+        return;
+      }
+      var config;
+      try {
+        config = JSON.parse(xhr.responseText);
+      } catch (e) {
+        if (cb) cb(null);
+        return;
+      }
+      config.autoLoad = config.autoLoad !== false;
+      var toCheck =
+        config.panorama ||
+        (config.cubeMap && config.cubeMap[0]) ||
+        'panorama/panorama.jpg';
+      var check = new XMLHttpRequest();
+      check.open('HEAD', toCheck, true);
+      check.onload = function () {
+        if (check.status === 200) {
+          buildViewer(config);
+          updateUIFromConfig(config);
+          if (cb) cb(config);
+        } else if (cb) cb(null);
+      };
+      check.onerror = function () {
+        if (cb) cb(null);
+      };
+      check.send();
+    };
+    xhr.onerror = function () {
+      if (cb) cb(null);
+    };
+    xhr.send();
+  }
+
+  function initApp() {
+    loadFromConfig(function (config) {
+      if (!config) {
+        showError('无法加载 config.json 或图片，请通过 http 访问。');
+        return;
+      }
+      fetchStats();
+      sendView();
+      sendJoin();
+      statsInterval = setInterval(fetchStats, 8000);
+    });
+  }
+
+  fetch('api.config.json')
+    .catch(function () {
+      return { json: function () { return Promise.resolve({ apiBase: '' }); } };
+    })
+    .then(function (r) {
+      return typeof r.json === 'function' ? r.json() : Promise.resolve({ apiBase: '' });
+    })
+    .then(function (apiConfig) {
+      API = (apiConfig.apiBase || '').replace(/\/$/, '') + '/api';
+      var xhr = new XMLHttpRequest();
+      xhr.open('GET', API + '/config', true);
+      xhr.onload = function () {
+        if (xhr.status === 200) {
+          try {
+            applyBackendConfig(JSON.parse(xhr.responseText));
+          } catch (e) {}
+        }
+        initApp();
+      };
+      xhr.onerror = function () {
+        initApp();
+      };
+      xhr.send();
+    });
+
+  window.addEventListener('beforeunload', sendLeave);
+  window.addEventListener('pagehide', sendLeave);
+
+  document.getElementById('btnFullscreen').addEventListener('click', function () {
+    if (!document.fullscreenElement) {
+      document.documentElement.requestFullscreen().catch(function () {});
+    } else {
+      document.exitFullscreen();
+    }
+  });
+
+  var introText = '';
+  document.getElementById('btnIntro').addEventListener('click', function () {
+    if (introText) {
+      document.getElementById('introContent').textContent = introText;
+      document.getElementById('introModal').classList.remove('hide');
+    } else {
+      alert('暂无简介。可在 config.json 的 intro 字段中填写。');
+    }
+  });
+  document.getElementById('introModalClose').addEventListener('click', function () {
+    document.getElementById('introModal').classList.add('hide');
+  });
+
+  document.getElementById('btnShare').addEventListener('click', function () {
+    var url = location.href;
+    if (navigator.share) {
+      navigator.share({ title: document.title, url: url }).catch(function () {
+        copyUrl(url);
+      });
+    } else {
+      copyUrl(url);
+    }
+    var xhr = new XMLHttpRequest();
+    xhr.open('POST', API + '/share', true);
+    xhr.setRequestHeader('Content-Type', 'application/json');
+    xhr.onload = function () {
+      if (xhr.status === 200) {
+        try {
+          updateStatsUI({ shareCount: JSON.parse(xhr.responseText).shareCount });
+        } catch (e) {}
+      }
+    };
+    xhr.send('{}');
+  });
+
+  function copyUrl(url) {
+    if (navigator.clipboard && navigator.clipboard.writeText) {
+      navigator.clipboard
+        .writeText(url)
+        .then(function () {
+          alert('链接已复制');
+        })
+        .catch(function () {
+          prompt('复制链接：', url);
+        });
+    } else {
+      prompt('复制链接：', url);
+    }
+  }
+
+  document.getElementById('btnLike').addEventListener('click', function () {
+    showLikeFloat();
+    var xhr = new XMLHttpRequest();
+    xhr.open('POST', API + '/like', true);
+    xhr.setRequestHeader('Content-Type', 'application/json');
+    xhr.onload = function () {
+      if (xhr.status === 200) {
+        try {
+          var r = JSON.parse(xhr.responseText);
+          updateStatsUI({ likeCount: r.likeCount });
+        } catch (e) {}
+      }
+    };
+    xhr.send('{}');
+  });
+
+  var modal = document.getElementById('commentModal');
+  var commentContent = document.getElementById('commentContent');
+
+  document.getElementById('btnComment').addEventListener('click', function () {
+    commentContent.value = '';
+    modal.classList.remove('hide');
+    commentContent.focus();
+  });
+
+  document.getElementById('commentCancel').addEventListener('click', function () {
+    modal.classList.add('hide');
+  });
+
+  document.getElementById('commentSubmit').addEventListener('click', function () {
+    var content = (commentContent.value || '').trim();
+    if (!content) {
+      alert('请输入留言内容');
+      return;
+    }
+    var xhr = new XMLHttpRequest();
+    xhr.open('POST', API + '/comments', true);
+    xhr.setRequestHeader('Content-Type', 'application/json');
+    xhr.onload = function () {
+      modal.classList.add('hide');
+      if (xhr.status === 200) {
+        try {
+          var c = JSON.parse(xhr.responseText);
+          addDanmakuLine(c.content);
+          fetchStats();
+        } catch (e) {}
+      } else {
+        alert('发送失败');
+      }
+    };
+    xhr.onerror = function () {
+      alert('发送失败');
+    };
+    xhr.send(JSON.stringify({ content: content }));
+  });
+})();

vite.config.mjs

@@ -0,0 +1,17 @@
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+  root: '.',
+  publicDir: 'public',
+  build: {
+    outDir: 'dist',
+    emptyOutDir: true,
+    rollupOptions: {
+      input: 'index.html',
+    },
+  },
+  server: {
+    port: 5173,
+    strictPort: false,
+  },
+});