chore: 初始开源发布

iotlcm-openapi：对外 OpenAPI 网关（V3 接口 + 旧版兼容接口）。

- Go module：iotlcm-openapi → git.5iot.com/iotlcm-public/iotlcm-openapi（178 文件）
- 凭据与地址脱敏：JWT signingKey、MySQL DSN、Redis 口令、
  RabbitMQ DSN 全部改为 ${*} 占位；私网 IP → 文档地址段
- 7 处真实手机号 → 合法 11 位编造号
- 启动 banner 统一 IOTLCM 方块字 + 社区惯例署名
- 移除内部资产：CI 触发器
- Dockerfile 改用公共基础镜像，移除 GOPRIVATE 内网设置
- README 重写（原为 GoFrame 模板占位文案），补 Apache-2.0 LICENSE，
  LF 行尾 + .gitattributes

api/common/common.go

@@ -0,0 +1,14 @@
+package common
+
+import (
+	"context"
+
+	"git.5iot.com/iotlcm-public/iotlcm-openapi/api/common/v1"
+)
+
+type ICommonV1 interface {
+	SimSubscribe(ctx context.Context, req *v1.SimSubscribeReq) (res *v1.SingleRenewRes, err error)
+	BatchSimSubscribe(ctx context.Context, req *v1.BatchSimSubscribeReq) (res *v1.RenewRes, err error)
+	SimTrafficCutoff(ctx context.Context, req *v1.SimTrafficCutoffReq) (res *v1.SingleTrafficCutoffRes, err error)
+	BatchSimTrafficCutoff(ctx context.Context, req *v1.BatchSimTrafficCutoffReq) (res *v1.TrafficCutoffConfigRes, err error)
+}

api/common/v1/common.go

@@ -0,0 +1,57 @@
+package v1
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+
+	"git.5iot.com/iotlcm-public/iotlcm-openapi/internal/model"
+)
+
+type SimSubscribeReq struct {
+	g.Meta    `path:"/sim-subscribe" method:"POST" tags:"V3 Change API" summary:"Single SIM subscription renewal"`
+	AppId     string `json:"appId" v:"required#appId is required"`
+	Iccid     string `json:"iccid,omitempty"`
+	Msisdn    string `json:"msisdn,omitempty"`
+	Imsi      string `json:"imsi,omitempty"`
+	PackageId string `json:"packageId" v:"required#packageId is required"`
+	Validity  int    `json:"validity" v:"required|min:1#validity is required|validity must be greater than 0"`
+	Remark    string `json:"remark,omitempty"`
+}
+
+type BatchSimSubscribeReq struct {
+	g.Meta    `path:"/batch-sim-subscribe" method:"POST" tags:"V3 Change API" summary:"Batch SIM subscription renewal"`
+	AppId     string                  `json:"appId" v:"required#appId is required"`
+	Cards     []model.CommonRenewCard `json:"cards,omitempty"`
+	Iccid     []string                `json:"iccid,omitempty"`
+	PackageId string                  `json:"packageId" v:"required#packageId is required"`
+	Validity  int                     `json:"validity" v:"required|min:1#validity is required|validity must be greater than 0"`
+	Remark    string                  `json:"remark,omitempty"`
+}
+
+type RenewReq struct {
+	g.Meta `path:"/renew" method:"POST" tags:"V3 Common API" summary:"Renewal compatibility endpoint"`
+	model.CommonRenewParam
+}
+
+type RenewRes struct{ model.CommonRenewRes }
+type SingleRenewRes struct{ model.CommonSingleRenewRes }
+type TrafficCutoffConfigRes struct {
+	model.CommonTrafficCutoffConfigRes
+}
+type SingleTrafficCutoffRes struct {
+	model.CommonSingleTrafficCutoffRes
+}
+
+type SimTrafficCutoffReq struct {
+	g.Meta `path:"/sim-traffic-cutoff" method:"POST" tags:"V3 Change API" summary:"Single traffic cutoff configuration"`
+	model.CommonTrafficCutoffSingleParam
+}
+
+type BatchSimTrafficCutoffReq struct {
+	g.Meta `path:"/batch-sim-traffic-cutoff" method:"POST" tags:"V3 Change API" summary:"Batch traffic cutoff configuration"`
+	model.CommonTrafficCutoffConfigParam
+}
+
+type TrafficCutoffConfigReq struct {
+	g.Meta `path:"/traffic-cutoff-config" method:"POST" tags:"V3 Common API" summary:"Batch traffic cutoff compatibility endpoint"`
+	model.CommonTrafficCutoffConfigParam
+}