chore: 初始开源发布

iotlcm-app：小程序端 + 用户端服务。 - app/：uni-app 小程序前端（基于 unibest，MIT） - 微信 AppID → YOUR_WX_APPID，uni-app AppID → __UNI__YOURAPPID - 内网后端地址 → admin.iotlcm.example.com - 应用标题与 unibest 模板 README 重写（保留上游致谢与 MIT 声明） - server/：GoFrame 用户端服务（基于 XiuAdmin，Apache-2.0） - module xiuadmin → git.5iot.com/iotlcm-public/iotlcm-app（360 文件） - 支付回调地址 → app.iotlcm.example.com，商户名与应用名泛化 - 真实手机号 → 合法 11 位编造号（保留号段前 3 位 + 后 4 位） - 依赖号码尾部的断言同步更新 - 补 server/LICENSE（Apache-2.0） - 移除内部资产：CI 触发器 - 补根 README，LF 行尾 + .gitattributes 已知：TestSysDept_RefreshDeptAncestors 在源仓同一提交上同样失败，属既有缺陷。
2026-10-26 14:01:25 +08:00
commit 2ed5dfa6a1
1013 changed files with 138466 additions and 0 deletions
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+package iot_excelize
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"strings"
+	"time"
+
+	"git.5iot.com/iotlcm-public/iotlcm-app/internal/consts"
+	"git.5iot.com/iotlcm-public/iotlcm-app/internal/model"
+	"git.5iot.com/iotlcm-public/iotlcm-app/internal/model/entity"
+	"git.5iot.com/iotlcm-public/iotlcm-app/internal/service"
+	"git.5iot.com/iotlcm-public/iotlcm-app/utility/uuid32"
+
+	"github.com/xuri/excelize/v2"
+)
+
+// SaveLocal saves an Excel workbook through SysOss local storage and records it
+// in the sys_oss table.
+func SaveLocal(ctx context.Context, f *excelize.File, fileName string, category string) (*entity.SysOss, error) {
+	if category == "" {
+		category = "export"
+	}
+	category = safePathName(category)
+	if fileName == "" {
+		fileName = "excel"
+	}
+
+	fileName = uniqueExcelFileName(fileName)
+	reader, err := ToReadSeeker(f)
+	if err != nil {
+		return nil, err
+	}
+	if _, err = reader.Seek(0, io.SeekStart); err != nil {
+		return nil, err
+	}
+	content, err := io.ReadAll(reader)
+	if err != nil {
+		return nil, err
+	}
+
+	result, err := service.SysOss().SaveContent(ctx, &model.SysOssSaveContentParam{
+		Content:     content,
+		FileName:    fileName,
+		NewFileType: consts.SysUploadNewFileTypeUserFile,
+		SubDirName:  "excel/" + category,
+		NotAddDate:  0,
+	})
+	if err != nil {
+		return nil, err
+	}
+	if result == nil {
+		return nil, nil
+	}
+	return result.SysOss, nil
+}
+
+func safeExcelFileName(fileName string) string {
+	fileName = strings.TrimSpace(fileName)
+	if fileName == "" {
+		fileName = "excel"
+	}
+	fileName = strings.TrimSuffix(fileName, ".xlsx")
+	for _, old := range []string{"\\", "/", ":", "*", "?", "\"", "<", ">", "|"} {
+		fileName = strings.ReplaceAll(fileName, old, "_")
+	}
+	return fileName + ".xlsx"
+}
+
+func uniqueExcelFileName(fileName string) string {
+	fileName = strings.TrimSuffix(safeExcelFileName(fileName), ".xlsx")
+	uid := uuid32.S()
+	if len(uid) > 8 {
+		uid = uid[:8]
+	}
+	return fmt.Sprintf("%s_%s_%s.xlsx", time.Now().Format("20060102150405000"), uid, fileName)
+}
+
+func safePathName(name string) string {
+	name = strings.TrimSpace(name)
+	if name == "" {
+		return "export"
+	}
+	for _, old := range []string{"\\", "/", ":", "*", "?", "\"", "<", ">", "|", "."} {
+		name = strings.ReplaceAll(name, old, "_")
+	}
+	return name
+}