feat(server): 更新默认端口为 5000 并支持环境变量配置

- 将 Web 服务器默认端口从 3000 更改为 5000
- 支持通过环境变量 PORT 自定义端口
- 添加 dotenv 依赖以加载环境变量
- 更新 README.md 中的所有相关端口说明
- 配置文件 config.json 加入 .gitignore 以防止敏感信息泄露
- 前端 API 地址改为自动检测当前域名和端口,提升部署灵活性
```
This commit is contained in:
2025-12-15 15:58:48 +08:00
parent 00658a3445
commit f35d4575c8
8 changed files with 48 additions and 6 deletions

12
node_modules/.package-lock.json generated vendored
View File

@@ -440,6 +440,18 @@
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