refactor: 重构项目结构，分离路由注册与主函数入口

- 将路由注册逻辑从主函数移至独立的 router 包
- 更新 main.go 以调用新的路由注册函数
- 删除旧的 digitalhuman/main.go 文件
- 简化常量文件中的注释

digitalhuman/consts/public/table_name.go

@@ -3,7 +3,7 @@ package public
 const (
 	TableNameAudio        = "digital_human_audio"
 	TableNameCustomVoice  = "digital_human_custom_voice"
-	TableNameAsyncTaskRef = "digital_human_async_task_ref" // 异步任务绑定表（task_id -> 业务表+业务ID）
+	TableNameAsyncTaskRef = "digital_human_async_task_ref"
 	TableNameVideo        = "digital_human_video"
 	TableNameDigitalHuman = "digital_human"
 )

digitalhuman/router/router.go

@@ -1,20 +1,12 @@
-package main
+package router
 
 import (
-	"context"
 	"digital-human/digitalhuman/controller"
 
-	_ "gitea.com/red-future/common/config"
 	"gitea.com/red-future/common/http"
-	"gitea.com/red-future/common/jaeger"
-	_ "gitea.com/red-future/common/ragflow"
-	_ "github.com/gogf/gf/contrib/drivers/pgsql/v2"
-	_ "github.com/gogf/gf/contrib/nosql/redis/v2"
 )
 
-func main() {
-	ctx := context.Background()
-	defer jaeger.ShutDown(ctx)
+func Router() {
 	// 注册路由
 	http.RouteRegister([]interface{}{
 		controller.Audio,        // 语音相关接口
@@ -23,6 +15,4 @@ func main() {
 		controller.Video,        // 视频相关接口
 		controller.AsyncTask,    // 异步任务相关接口
 	})
-	// 保持应用运行
-	select {}
 }

main.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"context"
+
+	digitalhuman "digital-human/digitalhuman/router"
+
+	_ "gitea.com/red-future/common/config"
+	"gitea.com/red-future/common/jaeger"
+	_ "gitea.com/red-future/common/ragflow"
+	_ "github.com/gogf/gf/contrib/drivers/pgsql/v2"
+	_ "github.com/gogf/gf/contrib/nosql/redis/v2"
+)
+
+func main() {
+	ctx := context.Background()
+	defer jaeger.ShutDown(ctx)
+	// 注册路由
+	digitalhuman.Router()
+
+	// 保持应用运行
+	select {}
+}