refactor: save table

@@ -66,6 +66,23 @@ func (tableService *TableService) ExportDataTable(ctx *domain.Context, cmd *comm
 	}, nil
 }
 
+func MakeToInterfaces(fields []*domain.Field) func([]string) []interface{} {
+	return func(input []string) []interface{} {
+		output := make([]interface{}, len(input))
+		for i, v := range input {
+			if i < len(fields) {
+				convValue, err := domain.ValueToType(v, fields[i].SQLType)
+				if err == nil {
+					output[i] = convValue
+					continue
+				}
+			}
+			output[i] = v
+		}
+		return output
+	}
+}
+
 func (tableService *TableService) ExportDataTableV2(ctx *domain.Context, cmd *command.TablePreviewCommand) (interface{}, error) {
 	if err := cmd.ValidateCommand(); err != nil {
 		return nil, application.ThrowError(application.ARG_ERROR, err.Error())
@@ -182,6 +199,7 @@ func exportTableTo(ctx *domain.Context, cmd *command.TablePreviewCommand, table
 	filename := fmt.Sprintf("%v_%v.xlsx", table.Name, time.Now().Format("060102150405"))
 	path := fmt.Sprintf("public/%v", filename)
 	excelWriter := excel.NewXLXSWriterTo(domain.Fields(table.Fields(false)).NameArrayString(), dataTable.Data) //
+	excelWriter.ToInterfaces = MakeToInterfaces(table.Fields(false))
 	if err = excelWriter.Save(path); err != nil {
 		return nil, factory.FastError(err)
 	}

@@ -130,6 +130,7 @@ type (
 type (
 	ReqSaveTable struct {
 		FileId int
+		Table  *Table
 	}
 
 	DataSaveTable struct {

@@ -67,6 +67,8 @@ func (gateway ApiByteLib) SaveTable(param domain.ReqSaveTable) (*domain.DataSave
 	var data ResponseCheckoutTablesSave
 	var request = RequestCheckoutTablesSave{
 		OriginalTableId: fmt.Sprintf("%v", param.FileId),
+		FilePostfix:     "xlsx",
+		ColumnSchemas:   FieldsToColumnSchemas(param.Table.DataFields),
 	}
 	err := gateway.FastDoRequest(url, method, request, &data)
 	if err != nil {

@@ -87,7 +87,9 @@ func NewRequestCheckoutTablesPreProccess(param domain.ReqEditDataTable) RequestC
 }
 
 type RequestCheckoutTablesSave struct {
-	OriginalTableId string `json:"originalTableId"`
+	OriginalTableId string                `json:"originalTableId"`
+	FilePostfix     string                `json:"filePostfix"`
+	ColumnSchemas   []domain.ColumnSchema `json:"columnSchemas"`
 }
 
 type ResponseCheckoutTablesSave struct {

@@ -33,7 +33,7 @@ func (ptr *FlushDataTableService) Flush(ctx *domain.Context, fileId int, table *
 	table = NewTable(domain.ExcelTable, file.FileInfo.Name, table.DataFields, table.RowCount).WithContext(ctx)
 	// 通知底层保存、进行回调
 	var response *domain.DataSaveTable
-	response, err = ByteCore.SaveTable(domain.ReqSaveTable{FileId: fileId})
+	response, err = ByteCore.SaveTable(domain.ReqSaveTable{FileId: fileId, Table: table})
 	if err != nil {
 		return nil, err
 	}

@@ -11,8 +11,9 @@ import (
 )
 
 type XLXSWriterTo struct {
-	data  [][]string
-	title []string
+	data         [][]string
+	title        []string
+	ToInterfaces func([]string) []interface{}
 }
 
 func (wt *XLXSWriterTo) WriteTo(w io.Writer) (n int64, err error) {
@@ -75,6 +76,9 @@ func (wt *XLXSWriterTo) newFile() (*excelize.File, error) {
 	var rowID = 2
 	for i := 0; i < len(wt.data); i++ {
 		row := stringsToInterfaces(wt.data[i])
+		if wt.ToInterfaces != nil {
+			row = wt.ToInterfaces(wt.data[i])
+		}
 		cell, _ := excelize.CoordinatesToCellName(1, rowID)
 		if err := streamWriter.SetRow(cell, row); err != nil {
 			return nil, err