1.优化商品资料excel导出功能；

app/admin/models/commodity.go

@@ -1444,44 +1444,85 @@ func ErpStockCommodityToInventory(inventoryStockIdMap map[string]uint32, list []
 // ErpCommodityListExport 导出商品列表
 func ErpCommodityListExport(list []ErpCommodity) (string, error) {
 	file := excelize.NewFile()
-	streamWriter, err := file.NewStreamWriter("Sheet1")
-	if err != nil {
-		fmt.Println(err)
-	}
+	fSheet := "Sheet1"
 
 	url := ExportUrl
-	fileName := time.Now().Format(TimeFormat) + "商品" + ".xlsx"
+	fileName := time.Now().Format(TimeFormat) + "商品资料" + ".xlsx"
 
-	//title := []interface{}{"供应商编号", "供应商名称", "联系人", "手机号", "地址", "开户银行", "银行账号", "付款周期/天"}
-	title := []interface{}{"商品编号", "商品名称", "商品分类", "是否串码", "主供应商", "零售价", "最低零售价", "员工成本价",
-		"采购价", "提成等级1", "提成等级2", "产地", "备注", "会员折扣(零售价的百分比)"}
-	cell, _ := excelize.CoordinatesToCellName(1, 1)
-	if err = streamWriter.SetRow(cell, title); err != nil {
-		fmt.Println(err)
+	title := []interface{}{"商品编号", "商品名称", "商品分类", "商品条码", "是否串码", "系统生成串码", "主供应商", "指导零售价",
+		"最低零售价", "员工成本价加价", "指导采购价", "销售毛利提成", "员工毛利提成", "会员优惠", "产地", "备注"}
+	for i, _ := range title {
+		cell, _ := excelize.CoordinatesToCellName(1+i, 1)
+		err := file.SetCellValue(fSheet, cell, title[i])
+		if err != nil {
+			logger.Errorf("file set value err:", err)
+		}
 	}
+
 	var row []interface{}
+	nExcelStartRow := 0
 	for rowId := 0; rowId < len(list); rowId++ {
 		isIMEI := "否"
-		if list[rowId].IMEIType == 2 {
+		systemIMEI := "否"
+		if list[rowId].IMEIType != 1 { // 非串码
 			isIMEI = "是"
+			if list[rowId].IMEIType == 2 { //2-串码（系统生成）
+				systemIMEI = "是"
+			}
 		}
 
-		row = []interface{}{list[rowId].SerialNumber, list[rowId].Name, list[rowId].ErpCategoryName,
-			isIMEI, list[rowId].ErpSupplierName, list[rowId].RetailPrice,
-			list[rowId].MinRetailPrice, list[rowId].StaffCostPrice, list[rowId].WholesalePrice, list[rowId].Brokerage1,
-			list[rowId].Brokerage2, list[rowId].Origin, list[rowId].Remark, list[rowId].MemberDiscount}
-		cell, _ := excelize.CoordinatesToCellName(1, rowId+2)
-		if err := streamWriter.SetRow(cell, row); err != nil {
-			fmt.Println(err)
+		row = []interface{}{
+			list[rowId].SerialNumber,
+			list[rowId].Name,
+			list[rowId].ErpCategoryName,
+			list[rowId].ErpBarcode,
+			isIMEI,
+			systemIMEI,
+			list[rowId].ErpSupplierName,
+			list[rowId].RetailPrice,
+			list[rowId].MinRetailPrice,
+			list[rowId].StaffCostPrice,
+			list[rowId].WholesalePrice,
+			list[rowId].Brokerage1,
+			list[rowId].Brokerage2,
+			list[rowId].MemberDiscount,
+			list[rowId].Origin,
+			list[rowId].Remark}
+
+		for j, _ := range row {
+			cell, _ := excelize.CoordinatesToCellName(1+j, nExcelStartRow+2)
+			err := file.SetCellValue(fSheet, cell, row[j])
+			if err != nil {
+				logger.Error("file set value err:", logger.Field("err", err))
+			}
 		}
+		nExcelStartRow++
 	}
-	if err := streamWriter.Flush(); err != nil {
-		fmt.Println(err)
-	}
-	if err := file.SaveAs("/www/server/images/export/" + fileName); err != nil {
-		//if err := file.SaveAs("./" + fileName); err != nil {
+	// 设置所有单元格的样式: 居中、加边框
+	style, _ := file.NewStyle(`{"alignment":{"horizontal":"center","vertical":"center"},
+	"border":[{"type":"left","color":"000000","style":1},
+	{"type":"top","color":"000000","style":1},
+	{"type":"right","color":"000000","style":1},
+	{"type":"bottom","color":"000000","style":1}]}`)
+
+	//设置单元格高度
+	file.SetRowHeight("Sheet1", 1, 20)
+
+	// 设置单元格大小
+	file.SetColWidth("Sheet1", "A", "A", 15)
+	file.SetColWidth("Sheet1", "B", "B", 30)
+	file.SetColWidth("Sheet1", "D", "D", 18)
+
+	endRow := fmt.Sprintf("P"+"%d", nExcelStartRow+2)
+
+	// 应用样式到整个表格
+	_ = file.SetCellStyle("Sheet1", "A1", endRow, style)
+
+	fmt.Println("save fileName:", config.ExportConfig.Path+fileName)
+	if err := file.SaveAs(config.ExportConfig.Path + fileName); err != nil {
 		fmt.Println(err)
 	}
+
 	return url + fileName, nil
 }