fix(service): populate Excel pricing cells and verify attachment readback parity

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/bizdev/service_test.go

@@ -1,12 +1,17 @@
 package bizdev_test
 
 import (
+	"bytes"
 	"context"
+	"os"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"testing"
 	"time"
 
+	"github.com/xuri/excelize/v2"
+
 	"chat-agent-system/internal/bizdev"
 	"chat-agent-system/internal/config"
 	"chat-agent-system/internal/quote"
@@ -78,4 +83,70 @@ func TestExecuteTaskIndependent(t *testing.T) {
 	if !strings.Contains(quoteRes.MarkdownBody, "微创吻合器研发") {
 		t.Errorf("markdown missing product_name")
 	}
+
+	xlsxPrice, err := readQuoteSheetTotal(quoteRes.Attachments[0].Data)
+	if err != nil {
+		t.Fatalf("read Excel J18 from attachment: %v", err)
+	}
+	if diff := xlsxPrice - summary.TotalPrice; diff < -0.01 || diff > 0.01 {
+		t.Errorf("Excel J18 total %v != summary total %v", xlsxPrice, summary.TotalPrice)
+	}
+}
+
+func TestExecuteTaskWritesMaterials(t *testing.T) {
+	tmpDir := t.TempDir()
+	workDir := filepath.Join(tmpDir, "workspace")
+	cfg := &config.Config{
+		DataDir:      tmpDir,
+		AgentBackend: "stub",
+		AgentTimeout: 5 * time.Second,
+	}
+
+	svc := bizdev.NewService(cfg)
+	materialContent := []byte("客户提供的补充需求说明")
+	res, err := svc.ExecuteTask(context.Background(), bizdev.TaskRunRequest{
+		TaskKey:      "intake",
+		ProjectName:  "测试项目",
+		CustomerName: "测试客户",
+		WorkDir:      workDir,
+		Materials: []bizdev.MaterialInput{
+			{Filename: "requirements.txt", Content: materialContent},
+		},
+	})
+	if err != nil {
+		t.Fatalf("execute intake with materials failed: %v", err)
+	}
+
+	materialPath := filepath.Join(res.WorkDir, "materials_text", "requirements.txt")
+	data, err := os.ReadFile(materialPath)
+	if err != nil {
+		t.Fatalf("expected material file at %s: %v", materialPath, err)
+	}
+	if !bytes.Equal(data, materialContent) {
+		t.Errorf("material content mismatch: got %q, want %q", data, materialContent)
+	}
+}
+
+func readQuoteSheetTotal(xlsxData []byte) (float64, error) {
+	f, err := excelize.OpenReader(bytes.NewReader(xlsxData))
+	if err != nil {
+		return 0, err
+	}
+	defer f.Close()
+
+	const sheet = "报价模型"
+	raw, err := f.GetCellValue(sheet, "J18")
+	if err != nil {
+		return 0, err
+	}
+	return parseExcelNumber(raw)
+}
+
+func parseExcelNumber(raw string) (float64, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return 0, nil
+	}
+	raw = strings.ReplaceAll(raw, ",", "")
+	return strconv.ParseFloat(raw, 64)
 }

internal/quote/quote.go

@@ -78,6 +78,28 @@ func CalculateAndFill(in Input, templateXlsx string, outPath string) (*Summary,
 	if idx, _ := f.GetSheetIndex(sheet); idx != -1 {
 		_ = f.SetCellValue(sheet, "B3", in.CustomerName)
 		_ = f.SetCellValue(sheet, "B4", in.ProductName)
+		_ = f.SetCellValue(sheet, "B5", totalPrice)
+
+		writeSummaryLine(f, sheet, 8, summary.Lines[0])
+		writeSummaryLine(f, sheet, 9, summary.Lines[1])
+		writeSummaryLine(f, sheet, 10, summary.Lines[2])
+
+		var totalPersonYear, totalCost, totalBuffer, totalMargin, totalTax float64
+		for _, line := range summary.Lines {
+			totalPersonYear += line.PersonYear
+			totalCost += line.Cost
+			totalBuffer += line.Buffer
+			totalMargin += line.Margin
+			totalTax += line.Tax
+		}
+		writeSummaryLine(f, sheet, 18, SummaryLine{
+			PersonYear: totalPersonYear,
+			Cost:       totalCost,
+			Buffer:     totalBuffer,
+			Margin:     totalMargin,
+			Tax:        totalTax,
+			Price:      totalPrice,
+		})
 	}
 
 	if err := os.MkdirAll(filepath.Dir(outPath), 0o755); err != nil {
@@ -89,3 +111,12 @@ func CalculateAndFill(in Input, templateXlsx string, outPath string) (*Summary,
 
 	return summary, nil
 }
+
+func writeSummaryLine(f *excelize.File, sheet string, row int, line SummaryLine) {
+	_ = f.SetCellValue(sheet, fmt.Sprintf("D%d", row), line.PersonYear)
+	_ = f.SetCellValue(sheet, fmt.Sprintf("E%d", row), line.Cost)
+	_ = f.SetCellValue(sheet, fmt.Sprintf("F%d", row), line.Buffer)
+	_ = f.SetCellValue(sheet, fmt.Sprintf("G%d", row), line.Margin)
+	_ = f.SetCellValue(sheet, fmt.Sprintf("H%d", row), line.Tax)
+	_ = f.SetCellValue(sheet, fmt.Sprintf("J%d", row), line.Price)
+}