feat: 添加 webserver 包并重构主函数以启动路由

- 新增 webserver/router.go 文件，定义了 Gin 服务器和相关路由
- 在 main.go 中调用 webserver.StartRouter() 启动路由

main.go

@@ -11,6 +11,7 @@ import (
 	"git.lxtend.com/qqbot/config"
 	"git.lxtend.com/qqbot/service/exec"
 	"git.lxtend.com/qqbot/sqlite3"
+	"git.lxtend.com/qqbot/webserver"
 	_ "git.lxtend.com/qqbot/works"
 	wsclient "git.lxtend.com/qqbot/ws_client"
 	"github.com/gin-gonic/gin"
@@ -65,7 +66,7 @@ func main() {
 			time.Sleep(reconnectDelay)
 		}
 	}()
-	startRouter()
+	webserver.StartRouter()
 	for {
 		time.Sleep(1000 * time.Second)
 	}

webserver/router.go

@@ -1,4 +1,4 @@
-package main
+package webserver
 
 import (
 	"time"
@@ -10,7 +10,7 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-func startRouter() {
+func StartRouter() {
 	ginServer := gin.New()
 	ginServer.Use(cors.New(cors.Config{
 		AllowOrigins:     []string{"https://www.lxtend.com", "https://git.lxtend.com"},