批量优化

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hero920103 committed 2026-10-03 23:46:55 +08:00
1 parent e3db229f41
commit aa92ca40a2
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package auth
import (
"encoding/json"
"fmt"
"io"
"strings"
"time"
"server/models"
"server/pkg/jwtutil"
authsvc "server/services/auth"
beego "github.com/beego/beego/v2/server/web"
)
// =============================================================
// 移动端免登录票据(把移动端登录态桥接到 Web 端)
//
// POST /auth/app-ticket 移动端带 Bearer 令牌 → 签发一次性票据
// POST /auth/app-ticket/exchange Web 端带票据 → 核销并换发 Web 端令牌
//
// 仅用于「移动端已登录 → 打开 Web 端功能页」这一条链路,
// 票据一次性 + 60 秒有效,泄露也无法二次使用。
// =============================================================
// AuthAppTicketController 移动端免登录票据
type AuthAppTicketController struct {
beego.Controller
}
func (c *AuthAppTicketController) serveJSON(data map[string]interface{}) {
c.Data["json"] = data
_ = c.ServeJSON()
}
func (c *AuthAppTicketController) fail(msg string) {
c.Ctx.Output.SetStatus(400)
c.serveJSON(map[string]interface{}{"code": 400, "msg": msg})
}
// ticketClaims 解析 Bearer 令牌;移动端是 user_type=app,Web 端是 backend
func (c *AuthAppTicketController) ticketClaims() (*jwtutil.Claims, error) {
header := c.Ctx.Request.Header.Get("Authorization")
if header == "" {
return nil, fmt.Errorf("未登录")
}
parts := strings.SplitN(header, " ", 2)
if len(parts) != 2 || parts[0] != "Bearer" {
return nil, fmt.Errorf("认证信息格式错误")
}
claims, err := jwtutil.ParseToken(parts[1])
if err != nil {
return nil, fmt.Errorf("无效的token")
}
if claims.UserType != "app" && claims.UserType != "backend" {
return nil, fmt.Errorf("无权访问")
}
return claims, nil
}
// Create POST /auth/app-ticket
// 移动端用当前登录态换取一次性票据,Web 端拿票据换自己的令牌。
func (c *AuthAppTicketController) Create() {
claims, err := c.ticketClaims()
if err != nil {
c.Ctx.Output.SetStatus(401)
c.serveJSON(map[string]interface{}{"code": 401, "msg": err.Error()})
return
}
var req struct {
ClientID string `json:"client_id"`
}
if body := c.Ctx.Input.RequestBody; len(body) > 0 {
_ = json.Unmarshal(body, &req)
}
// 票据是给 Web 端兑换用的,默认按 Web 端应用签发
clientID := strings.TrimSpace(req.ClientID)
if clientID == "" {
clientID = "yz-backend"
}
tid := uint64(0)
if claims.TenantId > 0 {
tid = uint64(claims.TenantId)
}
ticket, err := authsvc.CreateAppTicket(uint64(claims.UserID), tid, clientID)
if err != nil {
c.fail("签发票据失败:" + err.Error())
return
}
c.serveJSON(map[string]interface{}{
"code": 200,
"msg": "success",
"data": map[string]interface{}{
"ticket": ticket,
"expire_in": int(authsvc.AppTicketTTL / time.Second),
},
})
}
// Exchange POST /auth/app-ticket/exchange
// Web 端核销票据并换发本端令牌(无鉴权:票据本身即凭证,一次性 + 短时效)。
func (c *AuthAppTicketController) Exchange() {
body := c.Ctx.Input.RequestBody
if len(body) == 0 {
body, _ = io.ReadAll(c.Ctx.Request.Body)
}
var req struct {
Ticket string `json:"ticket"`
Token string `json:"token"` // 兼容 mp-login 的命名
ClientID string `json:"client_id"`
}
if err := json.Unmarshal(body, &req); err != nil {
c.fail("参数错误")
return
}
ticket := strings.TrimSpace(req.Ticket)
if ticket == "" {
ticket = strings.TrimSpace(req.Token)
}
row, err := authsvc.ConsumeAppTicket(ticket)
if err != nil {
c.fail(err.Error())
return
}
// 身份校验:禁用/锁定的账号不签发
var identity models.AuthIdentity
if err := models.Orm.QueryTable(new(models.AuthIdentity)).
Filter("id", row.IdentityID).
Filter("delete_time__isnull", true).
One(&identity); err != nil {
c.fail("账号不存在或已注销")
return
}
if identity.Status != models.AuthIdentityStatusEnabled {
c.fail("账号已被禁用或锁定,无法登录")
return
}
username := "云泽用户"
if identity.Nickname != nil && strings.TrimSpace(*identity.Nickname) != "" {
username = strings.TrimSpace(*identity.Nickname)
}
clientID := strings.TrimSpace(req.ClientID)
if clientID == "" {
clientID = row.ClientID
}
if clientID == "" {
clientID = "yz-backend"
}
// 未确定企业(多企业)时签发待选令牌,由 Web 端展示企业选择
tid := row.Tid
needChoose := false
if tid == 0 {
tenants, lerr := authsvc.ListTenantOptions(row.IdentityID)
if lerr != nil || len(tenants) == 0 {
c.fail("该账号未加入任何企业,无法登录")
return
}
if len(tenants) == 1 {
tid = tenants[0].Tid
} else {
tid = authsvc.PendingTenantID
needChoose = true
}
}
tokens, terr := c.issueTicketTokens(row.IdentityID, tid, clientID, username, needChoose)
if terr != nil {
c.fail(terr.Error())
return
}
data := map[string]interface{}{
"type": "backend",
"tokens": tokens,
"tid": tid,
}
if needChoose {
tenants, _ := authsvc.ListTenantOptions(row.IdentityID)
data["need_choose_tenant"] = true
data["tenants"] = tenants
}
c.serveJSON(map[string]interface{}{"code": 200, "msg": "登录成功", "data": data})
}
// issueTicketTokens 建会话 + 签发令牌 + 登录日志(失败不影响主流程)
func (c *AuthAppTicketController) issueTicketTokens(identityID, tid uint64, clientID, username string, needChoose bool) (*authsvc.TokenPair, error) {
accessTTL := 0
if needChoose {
accessTTL = 600 // 待选状态令牌只够用户完成企业选择
}
sess, serr := authsvc.CreateSession(authsvc.SessionInfo{
IdentityID: identityID,
Tid: tid,
ClientID: clientID,
IP: c.Ctx.Input.IP(),
UserAgent: c.Ctx.Request.UserAgent(),
LoginType: "app_ticket",
Amr: "app_ticket",
})
if serr != nil {
return nil, fmt.Errorf("登录失败:%s", serr.Error())
}
tokens, terr := authsvc.IssueTokens(authsvc.TokenIssue{
IdentityID: identityID,
Tid: tid,
ClientID: clientID,
Sid: sess.Sid,
Username: username,
UserType: "backend", // Web 端业务接口普遍要求 backend
Amr: "app_ticket",
AccessTTL: accessTTL,
})
if terr != nil {
return nil, fmt.Errorf("签发令牌失败:%s", terr.Error())
}
identityIDCopy := identityID
tidCopy := tid
amr := "app_ticket"
_, _ = models.Orm.Insert(&models.AuthLoginLog{
Tid: &tidCopy,
IdentityID: &identityIDCopy,
UserName: username,
ClientID: clientID,
LoginType: "app_ticket",
Amr: &amr,
Status: 1,
Message: "移动端票据免登录",
IP: c.Ctx.Input.IP(),
UserAgent: c.Ctx.Request.UserAgent(),
})
return tokens, nil
}