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feat(media): 作品保存恢复 - 按原任务重试交付并避免重复生成计费

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ddCat
2026-09-22 15:47:24 +08:00
parent acbb354e97
commit 48a82ded74
49 changed files with 1710 additions and 50 deletions
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18
backend/internal/model/models_task.go
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@@ -46,13 +46,17 @@ type Task struct {
LeaseExpiresAt *time.Time `json:"-" gorm:"index;index:idx_tasks_claim,priority:2"`
InputJSON string `json:"inputJson" gorm:"type:text"`
ResultJSON string `json:"resultJson" gorm:"type:text"`
TextDraft string `json:"textDraft,omitempty" gorm:"type:text"`
Error string `json:"error"`
Attempts int `json:"attempts"`
StartedAt *time.Time `json:"startedAt"`
CompletedAt *time.Time `json:"completedAt"`
CreatedAt time.Time `json:"createdAt" gorm:"index:idx_tasks_user_created,priority:2;index:idx_tasks_status_created,priority:2;index:idx_tasks_claim,priority:3;index:idx_tasks_user_project_created,priority:3"`
UpdatedAt time.Time `json:"updatedAt"`
// MediaRecoveryJSON is an encrypted server-only checkpoint, never a public result.
MediaRecoveryJSON string `json:"-" gorm:"type:text"`
MediaStage string `json:"mediaStage,omitempty" gorm:"size:24"`
CanRecoverMedia bool `json:"canRecoverMedia,omitempty" gorm:"-"`
TextDraft string `json:"textDraft,omitempty" gorm:"type:text"`
Error string `json:"error"`
Attempts int `json:"attempts"`
StartedAt *time.Time `json:"startedAt"`
CompletedAt *time.Time `json:"completedAt"`
CreatedAt time.Time `json:"createdAt" gorm:"index:idx_tasks_user_created,priority:2;index:idx_tasks_status_created,priority:2;index:idx_tasks_claim,priority:3;index:idx_tasks_user_project_created,priority:3"`
UpdatedAt time.Time `json:"updatedAt"`
}
// TaskTextDelta 只保存可回放窗口内的文本增量；最终正文和失败草稿分别归并到 Task.ResultJSON 与 Task.TextDraft。