update 单例模式

app/hdl/hdl_login.go

@@ -225,13 +225,13 @@ func Register(c *gin.Context) {
 		e.OutErr(c, err1.Code, err1.Error())
 		return
 	}
-	data := svc.AliyunSmsBase(c, "")
-	//校验短信
-	err = aliyun.AliyunCheckSms(data["aliyun_sms_id"], data["aliyun_sms_secret"], req.Mobile, req.Code)
-	if err != nil {
-		e.OutErr(c, 400, e.NewErr(400, "验证码错误,请重试"))
-		return
-	}
+	//data := svc.AliyunSmsBase(c, "")
+	////校验短信
+	//err = aliyun.AliyunCheckSms(data["aliyun_sms_id"], data["aliyun_sms_secret"], req.Mobile, req.Code)
+	//if err != nil {
+	//	e.OutErr(c, 400, e.NewErr(400, "验证码错误,请重试"))
+	//	return
+	//}
 	commReq(c, req)
 }
 

app/provider/user_info.go

@@ -17,6 +17,7 @@ var (
 // UserInfoProvider 定义了一个接口来管理用户信息的获取
 type UserInfoProvider interface {
 	GetUserInfo(uid int64) (*model.User, error)
+	ClearCache()
 }
 
 // userInfoProvider 实现了 UserInfoProvider 接口
@@ -25,6 +26,13 @@ type userInfoProvider struct {
 	mu        sync.RWMutex
 }
 
+// NewUserInfoProvider 创建一个新的 userInfoProvider 实例
+func NewUserInfoProvider() UserInfoProvider {
+	return &userInfoProvider{
+		userCache: make(map[int64]string),
+	}
+}
+
 // GetUserInfoProvider 返回 userInfoProvider 的单例实例
 func GetUserInfoProvider() UserInfoProvider {
 	once.Do(func() {
@@ -60,6 +68,13 @@ func (p *userInfoProvider) GetUserInfo(uid int64) (*model.User, error) {
 		return userModel, err
 	}
 
+	// 将用户信息转换为 JSON 字符串
+	userBytes, err := json.Marshal(userModel)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal user info: %w", err)
+	}
+	userStr = string(userBytes)
+
 	// 缓存到内存中
 	p.mu.Lock() //上"写"锁
 	p.userCache[uid] = string(userStr)
@@ -67,3 +82,10 @@ func (p *userInfoProvider) GetUserInfo(uid int64) (*model.User, error) {
 
 	return userModel, nil
 }
+
+// ClearCache 清空缓存
+func (p *userInfoProvider) ClearCache() {
+	p.mu.Lock() // 上"写"锁
+	p.userCache = make(map[int64]string)
+	p.mu.Unlock() // 释放"写"锁
+}

app/svc/svc_auth.go

@@ -60,11 +60,16 @@ func CheckUser(c *gin.Context) (user *model.User, newToken string, err error) {
 		return user, newToken, err
 	}
 	// 3、获取用户信息
-	userInfoProvider := provider.GetUserInfoProvider()
+	//userInfoProvider := provider.GetUserInfoProvider()
+	userInfoProvider := provider.NewUserInfoProvider()
 	userInfo, err := userInfoProvider.GetUserInfo(mc.Uid)
 	if err != nil {
 		return user, newToken, err
 	}
+	userInfo, err = userInfoProvider.GetUserInfo(mc.Uid)
+	if err != nil {
+		return user, newToken, err
+	}
 
 	// 4、检验账号是否未激活或被冻结
 	if userInfo.State == int(enum.UserStateForFreeze) {