feat(task): replace built-in task adaptors with a sandboxed JS plugin system (#7076)

relay/common/relay_info.go

@@ -850,6 +850,14 @@ func (info *RelayInfo) HasSendResponse() bool {
 	return info.FirstResponseTime.After(info.StartTime)
 }
 
+type OriginTaskRef struct {
+	TaskID         string
+	UpstreamTaskID string
+	Action         string
+	Status         string
+	Data           []byte
+}
+
 type TaskRelayInfo struct {
 	Action       string
 	OriginTaskID string
@@ -859,6 +867,10 @@ type TaskRelayInfo struct {
 
 	ConsumeQuota bool
 
+	// OriginTasks are plugin-declared public-task dependencies resolved by the
+	// host. Driver hooks receive these as ctx.originTasks; presenters do not.
+	OriginTasks []OriginTaskRef
+
 	// LockedChannel holds the full channel object when the request is bound to
 	// a specific channel (e.g., remix on origin task's channel). Stored as any
 	// to avoid an import cycle with model; callers type-assert to *model.Channel.
@@ -948,15 +960,16 @@ func (t *TaskSubmitReq) UnmarshalMetadata(v any) error {
 }
 
 type TaskInfo struct {
-	Code             int    `json:"code"`
-	TaskID           string `json:"task_id"`
-	Status           string `json:"status"`
-	Reason           string `json:"reason,omitempty"`
-	Url              string `json:"url,omitempty"`
-	RemoteUrl        string `json:"remote_url,omitempty"`
-	Progress         string `json:"progress,omitempty"`
-	CompletionTokens int    `json:"completion_tokens,omitempty"` // 用于按倍率计费
-	TotalTokens      int    `json:"total_tokens,omitempty"`      // 用于按倍率计费
+	Code             int            `json:"code"`
+	TaskID           string         `json:"task_id"`
+	Status           string         `json:"status"`
+	Reason           string         `json:"reason,omitempty"`
+	Url              string         `json:"url,omitempty"`
+	RemoteUrl        string         `json:"remote_url,omitempty"`
+	Progress         string         `json:"progress,omitempty"`
+	CompletionTokens int            `json:"completion_tokens,omitempty"` // 用于按倍率计费
+	TotalTokens      int            `json:"total_tokens,omitempty"`      // 用于按倍率计费
+	UsageFacts       map[string]any `json:"usage_facts,omitempty"`
 }
 
 func FailTaskInfo(reason string) *TaskInfo {

relay/common/relay_utils.go

@@ -238,9 +238,9 @@ func ValidateMultipartDirect(c *gin.Context, info *RelayInfo) *dto.TaskError {
 		return taskErr
 	}
 
-	action := constant.TaskActionTextGenerate
+	action := constant.TaskActionTextToVideo
 	if hasInputReference {
-		action = constant.TaskActionGenerate
+		action = constant.TaskActionImageToVideo
 	}
 	if strings.HasPrefix(model, "sora-2") {
 

relay/common/relay_utils_test.go

@@ -74,7 +74,7 @@ func TestValidateMultipartDirectNormalizesImageField(t *testing.T) {
 	storedReq, err := GetTaskRequest(context)
 	require.NoError(t, err)
 	require.Equal(t, []string{"https://example.com/first.png"}, storedReq.Images)
-	require.Equal(t, constant.TaskActionGenerate, info.Action)
+	require.Equal(t, constant.TaskActionImageToVideo, info.Action)
 }
 
 // TestTaskDurationBounds guards the billing invariant that user-supplied
@@ -130,7 +130,7 @@ func TestTaskDurationBounds(t *testing.T) {
 		})
 		t.Run(tt.name+" (basic task request)", func(t *testing.T) {
 			context, info := newContext(t, tt.body)
-			taskErr := ValidateBasicTaskRequest(context, info, constant.TaskActionGenerate)
+			taskErr := ValidateBasicTaskRequest(context, info, constant.TaskActionImageToVideo)
 			if tt.wantErr {
 				require.NotNil(t, taskErr)
 				require.Equal(t, "invalid_seconds", taskErr.Code)