数据库初始化成功，表结构已同步，上传目录已就绪
[GIN-debug] [WARNING] Creating an Engine instance with the Logger and Recovery middleware already attached.

[GIN-debug] [WARNING] Running in "debug" mode. Switch to "release" mode in production.
 - using env:	export GIN_MODE=release
 - using code:	gin.SetMode(gin.ReleaseMode)

[GIN-debug] GET    /uploads/*filepath        --> github.com/gin-gonic/gin.(*RouterGroup).createStaticHandler.func1 (4 handlers)
[GIN-debug] HEAD   /uploads/*filepath        --> github.com/gin-gonic/gin.(*RouterGroup).createStaticHandler.func1 (4 handlers)
[GIN-debug] POST   /api/admin/login          --> main.main.func1 (4 handlers)
[GIN-debug] GET    /api/config               --> main.main.func2 (4 handlers)
[GIN-debug] POST   /api/config               --> main.main.func3 (4 handlers)
[GIN-debug] POST   /api/rsvp                 --> main.main.func4 (4 handlers)
[GIN-debug] POST   /api/upload               --> main.main.func5 (4 handlers)
[GIN-debug] GET    /api/rsvp/list            --> main.main.func6 (4 handlers)
婚礼纪后端 API 已在 http://localhost:8080 启动
[GIN-debug] [WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.
Please check https://github.com/gin-gonic/gin/blob/master/docs/doc.md#dont-trust-all-proxies for details.
[GIN-debug] Listening and serving HTTP on :8080
[GIN-debug] [ERROR] listen tcp :8080: bind: Only one usage of each socket address (protocol/network address/port) is normally permitted.