feat: add AI workflow run management with detailed audit items and UI integration

internal/builders/ai_workflow_builder_test.go

@@ -2,8 +2,10 @@ package builders
 
 import (
 	"testing"
+	"time"
 
 	workflowregistry "agent-desk/internal/ai/workflow/registry"
+	"agent-desk/internal/models"
 )
 
 func TestBuildAIWorkflowNodeSpecsIncludesVariableContracts(t *testing.T) {
@@ -30,6 +32,39 @@ func TestBuildAIWorkflowNodeSpecsIncludesVariableContracts(t *testing.T) {
 	}
 }
 
+func TestBuildAIWorkflowRunIncludesAuditDisplayFields(t *testing.T) {
+	startedAt := time.Date(2026, 6, 23, 10, 0, 0, 0, time.UTC)
+	endedAt := startedAt.Add(1500 * time.Millisecond)
+
+	resp := BuildAIWorkflowRunWithContext(
+		&models.AIWorkflowRun{
+			ID:                9,
+			WorkflowID:        11,
+			WorkflowVersionID: 22,
+			AIAgentID:         33,
+			StartedAt:         startedAt,
+			EndedAt:           &endedAt,
+			Status:            1,
+		},
+		&models.AIWorkflow{Name: "售后会话流程"},
+		&models.AIWorkflowVersion{Version: 3},
+		&models.AIAgent{Name: "售后 Agent"},
+	)
+
+	if resp.WorkflowName != "售后会话流程" {
+		t.Fatalf("expected workflow name, got %q", resp.WorkflowName)
+	}
+	if resp.WorkflowVersion != 3 {
+		t.Fatalf("expected workflow version 3, got %d", resp.WorkflowVersion)
+	}
+	if resp.AIAgentName != "售后 Agent" {
+		t.Fatalf("expected agent name, got %q", resp.AIAgentName)
+	}
+	if resp.DurationMS != 1500 {
+		t.Fatalf("expected duration 1500ms, got %d", resp.DurationMS)
+	}
+}
+
 func hasResponseVariable(items []workflowregistry.VariableSpec, name string) bool {
 	for _, item := range items {
 		if item.Name == name {