Merge branch 'develop' of gitee.com:hezhaohui123/gen2d into feat/async-generate-pipeline

Signed-off-by: 何朝晖 <hezhaohui0807@163.com>

backend/internal/service/pipeline.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"fmt"
 
+	"gen2d/internal/logger"
+
 	"github.com/cloudwego/eino/compose"
 )
 
@@ -101,20 +103,32 @@ func NewGenerateGraph() (*compose.Graph[PipelineInput, PipelineOutput], error) {
 
 // RunPipeline 编译并执行生成管线。
 func RunPipeline(ctx context.Context, in PipelineInput) (*PipelineOutput, error) {
+	l := logger.FromCtx(ctx)
+
+	l.Info("pipeline started",
+		"asset_type", in.AssetType,
+		"tags", in.Tags,
+		"resolution", in.Params.Resolution,
+	)
+
 	g, err := NewGenerateGraph()
 	if err != nil {
+		l.Error("pipeline create graph failed", "error", err)
 		return nil, fmt.Errorf("create graph: %w", err)
 	}
 
 	r, err := g.Compile(ctx, compose.WithMaxRunSteps(20))
 	if err != nil {
+		l.Error("pipeline compile failed", "error", err)
 		return nil, fmt.Errorf("compile graph: %w", err)
 	}
 
 	output, err := r.Invoke(ctx, in)
 	if err != nil {
+		l.Error("pipeline invoke failed", "error", err)
 		return nil, fmt.Errorf("invoke pipeline: %w", err)
 	}
 
+	l.Info("pipeline completed", "asset_count", len(output.Assets))
 	return &output, nil
 }