refactor(model): 重构模型实体和数据访问层

service/cleaner.go

@@ -2,6 +2,8 @@ package service
 
 import (
 	"context"
+	"model-gateway/model/dto"
+	"os"
 	"time"
 
 	"model-gateway/dao"
@@ -14,14 +16,14 @@ var Cleaner = &cleaner{}
 type cleaner struct{}
 
 // RunOnce 由上层定时任务触发：执行一次清理/重试
-func (c *cleaner) RunOnce(ctx context.Context) {
+func (c *cleaner) RunOnce(ctx context.Context) (res *dto.CleanWorkRes, err error) {
 	// 1) 清理已下载(state=4)且过期的任务（硬删除 + OSS）
 	expired, err := dao.Task.ListExpiredDownloadedGlobal(ctx, 200)
 	if err != nil {
 		g.Log().Errorf(ctx, "[cleaner] list expired(downloaded) error: %v", err)
 	} else {
 		for _, t := range expired {
-			deleteTmpResult(t.TmpFile)
+			_ = os.Remove(t.TmpFile)
 			_ = dao.Task.HardDeleteByIDGlobal(ctx, t.Id)
 		}
 		g.Log().Infof(ctx, "[cleaner] expired(downloaded) cleaned, count=%d", len(expired))
@@ -82,11 +84,14 @@ func (c *cleaner) RunOnce(ctx context.Context) {
 		g.Log().Errorf(ctx, "[cleaner] list failed exhausted error: %v", err)
 	} else {
 		for _, t := range exhausted {
-			deleteTmpResult(t.TmpFile)
+			_ = os.Remove(t.TmpFile)
 			// 重试耗尽硬删除：释放闸门占位（兜底，若此前已释放则幂等）
 			ReleaseQueueSlot(ctx, t.ModelName, t.TaskID)
 			_ = dao.Task.HardDeleteByIDGlobal(ctx, t.Id)
 		}
 		g.Log().Infof(ctx, "[cleaner] failed exhausted cleaned, count=%d", len(exhausted))
 	}
+	return &dto.CleanWorkRes{
+		Ok: true,
+	}, nil
 }