优化结构

internal/service/system/export_excel.go

@@ -4,9 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"io"
-	"strconv"
 	"strings"
 	"time"
 
@@ -69,15 +67,7 @@ func (s *ExportService) Export(ctx context.Context, tid string, params map[strin
 					lookup = parts[1]
 				}
 			}
-			value := fmt.Sprintf("%v", row[lookup])
-			if timestamp, ok := row[lookup].(time.Time); ok {
-				value = timestamp.Format("2006-01-02 15:04:05")
-			}
-			if number, parseErr := strconv.ParseFloat(value, 64); parseErr == nil {
-				_ = file.SetCellValue(sheet, cell, number)
-			} else {
-				_ = file.SetCellValue(sheet, cell, value)
-			}
+			_ = file.SetCellValue(sheet, cell, exportCellValue(row[lookup]))
 		}
 	}
 	buffer, err := file.WriteToBuffer()
@@ -87,6 +77,19 @@ func (s *ExportService) Export(ctx context.Context, tid string, params map[strin
 	}
 	return buffer.Bytes(), template.Name + ".xlsx", nil
 }
+
+func exportCellValue(value any) any {
+	switch typed := value.(type) {
+	case time.Time:
+		return typed.Format("2006-01-02 15:04:05")
+	case []byte:
+		return string(typed)
+	case string:
+		return typed
+	default:
+		return value
+	}
+}
 func (s *ExportService) ExportBlankTemplate(ctx context.Context, tid string) ([]byte, string, error) {
 	template, err := s.uc.FindExportTemplate(ctx, 0, tid)
 	if err != nil {